General & Physical Tests - Tech Trivial https://www.techtrivial.com/product-category/general-physical-tests/ Cable & Electrical Test Equipments Suppliers Sat, 27 Apr 2024 08:15:24 +0000 en-US hourly 1 https://wordpress.org/?v=6.9 https://www.techtrivial.com/wp-content/uploads/2021/05/cropped-favi-32x32.png General & Physical Tests - Tech Trivial https://www.techtrivial.com/product-category/general-physical-tests/ 32 32 IEC 60811 Wire or Cable Low Temperature Elongation Test Machine https://www.techtrivial.com/product/wire-or-cable-low-temperature-elongation-test-machine/ Thu, 21 Oct 2021 09:07:03 +0000 https://www.techtrivial.com/?post_type=product&p=6423 IEC 60811 Wire or Cable Low-Temperature Elongation Test Machine

Specifications:-

Warranty:-1 Year

Maximum stretch length:-280 mm

Power:-Electronic

Model Number:-D424

Working power:-AC220V, 50HZ

Temperature range:- RT ~ -25℃

Stretching speed:-20 mm/min ~ 30 mm/min

Control cabinet dimensions:-Length 425 * Width 370 * Height 165 mm

Standard:- IEC 60811

Test device:- Length 430 * Width 284 * Height 325 mm

Overview:-

It is used for tensile strength testing of wire, cable, rubber, polymer materials, and other insulating sheaths in a low-temperature environment. It’s design and manufacturing follow standards of GB/T2951.14-2008, IEC 60811- 1-4, and other test standards.

 Basic parameters:-
Maximum stretch length 280mm
Stretching speed 20 mm/min ~ 30 mm/min
Chuck type

Non-self-tightening

Sample specifications I, II dumbbells, the thickness of 0.6mm ~ 32.0mm
Displacement measurement Digital display, elongation accuracy of ± 0.1mm, resolution of 0.1%
Temperature range RT ~ -25℃
In combination with the low-temperature chamber The low is placed in the low temperature stretching device control cabinet is placed chamber for testing, and the outside for operation.
Control cabinet dimensions Length 425 x Width 370 x Height 165 mm
Test device Length 430 x Width 284 x Height 325 mm
Working power AC220V, 50HZ

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Resistance to Fire Alone https://www.techtrivial.com/product/resistance-to-fire-alone/ Tue, 19 Oct 2021 11:02:07 +0000 https://www.techtrivial.com/?post_type=product&p=7041 Specification Compliance:
  1. BS 6387
  2. IEC 60331-21
  3. IEC 60331-1/2/3/4
  4. Model Number:-D213

Features:

1. The middle portion of the cable is supported by 2 metals rings and three additional support

2. Resistance to fire alone test is compliant to IEC 60331-21 including

Short Circuit Detection

Open Circuit Detection

3. It has the unit is equipped with an appropriate circuit breaker with transformer protection and digital overload relay as specified in the test standard.

4. Fully automatic 3 single phase power supply

5. PLC microprocessor based control system

6. Automatic current adjustment

7. Automatic fault detection system

Model: D213

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100L High Temperature Constant Temperature Oil Bath https://www.techtrivial.com/product/high-temperature-constant-temperature-oil-bath/ Wed, 13 Oct 2021 10:29:17 +0000 https://www.techtrivial.com/?post_type=product&p=6435 100L High-Temperature Constant Temperature Oil Bath

Specifications:-

Power supply:-220V ± 10%, 50HZ

Warranty:-1 Year

Temperature range:-RT~300℃

Outer chamber size:-750 (L) x 550 (W) x 650 (H) mm

Power:-Electronic, 2000 W

Material:-SUS 304 Stainless Steel / Baking Finish

Model Number:-D430

Oil tank size:-400 (L) x 500 (W) x 500 (D) mm

Standard:-UL, VDE, CSA, JIS

Product Description

Application:-



This machine is plastics such as enameled wire suitable for oil resistance tests and insulating covering. The predetermined taken out, and the tensile temperature, wire is used to examine the quality of the test oil at a certain period and after a test piece is immersed for time, the residual value is measured, and the sample is enameled of the coating film.

 Standards:-



Comply with GB/T 2951, VDE, CSA, JIS GB/T 5023, GB/T 5013, UL, and other standards.

 Parameters:-
Working power AC220V / 50Hz
Temperature range RT~300℃ can be adjusted arbitrarily
Test oil Using 2 # oil (test oil is not unique, can be equipped according to test requirements)

Oil tank oil: high oil (Note: the oil this oil, if other oil, the temperature is 300 ° C, the oil used in the oil tank must use temperature thermal silicone equipment will catch fire, or even explode!).

Number of samples (cm) Test cup * 6 ¢ 4 * 23 deep
Oil tank size 400 (L) x 500 (W) x 500 (D) mm
Outer chamber size 750 (L) x 550 (W) x 650 (H) mm
Power 2000W

Frequently Asked Questions:-

What is a constant temperature bath?

Economical constant temperature control, range, Bath as high as 100°C (60°C without cover) and temperature water controlled at temperatures and baths offer superior uniformity With 0.1°C precision fluids can be +/- 0.2°C uniformity.

What is the oil bath method?

An oil bath is boiling oil as possible with the desired boiling point temperature regulator. Since a laboratory heating device that uses different oils has the desired temperature by selecting oil to obtain a temperature near different boiling points, it is as close as possible temperature.

How does a water bath maintain a constant temperature?

You want the water up to pour the temperature and vice versa of degrees drops by hot water until it goes and put it in the main water to be at a constant 70c, heat container if it is too hot then.

Can I sleep after an oil bath?

Avoid an oil bath after taking or under the oil bath. Sleep the day will further lower the body tempera- true and you may get sick (but not nieces- scarily). 3. After hair in the open taking bath, dry the rainy days – don’t sleep sun (for a few minutes) if a possible fan.

You can also check out our more Machinery Products.

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Multi Die – Hydraulic Press Machine for Making Sample Molds https://www.techtrivial.com/product/multi-die-hydraulic-press-for-making-sample-molds/ Fri, 08 May 2020 13:35:07 +0000 https://www.techtrivial.com/product/multi-die-hydraulic-press-for-making-sample-molds/ hydraulic press machine
hydraulic die press machine

hydraulic press machine hydraulic press machinehydraulic press machine hydraulic press machine

Multi die Hydraulic Hot Press.
Frame: Made of MS Rod’s hard Chromed.
Daylight : 140 mm. Platens: Made of MS slab (25 mm) thick. Painted.
Platen Size : 8 x 8 (LW in inches).
Heating Block: Made of Aluminum Block (25 mm) thick.
Heaters: 4-rod type heater (350 W each) inserted in each heating block.
Temperature Range : Ambient to 250oC. +/- 2oC. LC 0.1oC.
Temperature Control: Two Digital PID controllers (one for each platen). The controllers are housed in separate panel box with heater and thermocouple connectors at the back. The mains are connected to an MCB. Each Platen heaters can be individually operated and controlled.
Pressure: Using a Manual Hydraulic system with the oil pump.
Hydraulic: Hydraulic Ramp diameter of 82.5 mm connected to lower platen.
Pressure Range : 0-250 KN (25 tons) +/- 5 KN (0.5 tons). LC 1.25 KN (0.125 tons) (1 ton = 9.964 KN).
Pressure Gauge: 0-250 KN stainless Steel Gauge connected to ramp dia.
Pump: Manual, using hydraulic oil (No 40).
Pressure Release: Using a manual valve given in the pump.
Water Cooling: Using running water through the drilled tunnel in the platen. (water pipe not part of this quote).
Calibration: Temperature controller / Dia Gauge to be calibrated from a NABL lab.

There are several dies made of stainless steel that are possible to supply at extra charges. The most popular are dies for Limiting oxygen index test and Smoke density test.

Technology used in Hydraulic Press Machine:

 

  • Designed in Germany and made in India with no competition advantage performance.
  • The hydraulic press fundamental structure consists of two heating plates capable of withstanding very high pressure up to 20KN. The heating plates are powered by coil heater of very high quality.
  • Hydraulics work with oil pressure.
  • PID controllers used are made in Germany or EU as per availability.
  • Space needed: –
    • Basic model as indicated in the picture is a table top compatible model and takes < 1mtr2.
    • Motorized model is a stand-alone machine with high almost 3 times more efficiency and should be grouted on the ground or kept with a sturdy support, it takes approx. 1 mtr2 space too.
  • Motorized model is equipped with auto cut and safety features like emergency stop, over heat etc.
  • Pressure gauges used in the model are analogue and comes with NABL accredited laboratory Calibration certificate.

Hydraulic Press Machine in Italiano:

Pressa a caldo idraulica multi die.
Telaio: Realizzato in MS Rod duro cromato.
Luce diurna: 140 mm. Piastre: In lastra MS (25 mm) di spessore. Verniciato.
Dimensioni della lastra : 8 x 8 (LW in pollici).
Blocco di riscaldamento: Realizzato in blocco di alluminio (25 mm) di spessore.
Riscaldatori: Riscaldatori a 4 aste (350 W ciascuno) inseriti in ogni blocco riscaldante.
Intervallo di temperatura : Ambiente a 250oC. +/- 2oC. LC 0,1oC.
Controllo della temperatura: Due regolatori PID digitali (uno per ogni piastra). I controllori sono alloggiati in una scatola da pannello separata con riscaldatore e connettori per termocoppie sul retro. La rete elettrica è collegata ad un MCB. Ogni riscaldatore a piastre può essere azionato e controllato individualmente.
Pressione: utilizzando un sistema idraulico manuale con la pompa dell’olio.
Idraulico: Idraulica Rampa di rampa di 82,5 mm di diametro collegata al piano inferiore.
Intervallo di pressione: 0-250 KN (25 tonnellate) +/- 5 KN (0,5 tonnellate). LC 1,25 KN (0,125 tonnellate) (1 tonnellata = 9,964 KN).
Manometro: Manometro in acciaio inossidabile da 0-250 KN collegato alla rampa dia.
Pompa: Manuale, con olio idraulico (n. 40).
Rilascio della pressione: Utilizzando una valvola manuale fornita nella pompa.
Raffreddamento ad acqua: Utilizzo di acqua corrente attraverso il tunnel forato nella piastra. (il tubo dell’acqua non fa parte di questa citazione).
Taratura: Controllore di temperatura / Dia Gauge da calibrare da un laboratorio NABL.

Ci sono diversi stampi in acciaio inossidabile che possono essere forniti con costi aggiuntivi. Le più popolari sono le matrici per la prova di limitazione dell’indice di ossigeno e la prova di densità del fumo.

 

Hydraulic Press Machine auf Deutsch:

Hydraulische Heißpresse mit mehreren Gesenken.
Rahmen: Hergestellt aus MS Rod’s hartverchromt.
Tageslicht: 140 mm. Platten: Hergestellt aus MS-Platte (25 mm) dick. Bemalt.
Plattengröße : 8 x 8 (LW in Zoll).
Heizblock: Hergestellt aus Aluminiumblock (25 mm) dick.
Heizelemente: 4-Stab-Heizelemente (je 350 W) in jedem Heizblock eingesetzt.
Temperaturbereich: Umgebungstemperatur bis 250oC. +/- 2oC. LC 0,1oC.
Temperaturregelung: Zwei digitale PID-Regler (einer für jede Heizplatte). Die Regler sind in einer separaten Schalttafelbox mit Anschlüssen für Heizelemente und Thermoelemente auf der Rückseite untergebracht. Das Netz ist an einen MCB angeschlossen. Jede Heizplatte kann einzeln betrieben und geregelt werden.
Druck: Verwendung eines manuellen Hydrauliksystems mit der Ölpumpe.
Hydraulisch: Hydraulische Rampe mit einem Durchmesser von 82,5 mm, angeschlossen an die untere Werkzeugaufspannplatte.
Druckbereich: 0-250 KN (25 Tonnen) +/- 5 KN (0,5 Tonnen). LC 1,25 KN (0,125 Tonnen) (1 Tonne = 9,964 KN).
Manometer: 0-250 KN Manometer aus rostfreiem Stahl, angeschlossen an Rampendurchmesser.
Pumpe angeschlossen: Manuell, mit Hydrauliköl (Nr. 40).
Druckentlastung: Mit einem in der Pumpe vorhandenen manuellen Ventil.
Wasserkühlung: Mit fließendem Wasser durch den gebohrten Tunnel in der Platte. (Wasserleitung nicht Teil dieses Angebots).
Kalibrierung: Temperaturregler / Durchmessermessgerät, das von einem NABL-Labor kalibriert werden muss.

Es gibt mehrere Werkzeuge aus rostfreiem Stahl, die gegen Aufpreis geliefert werden können. Die beliebtesten sind Matrizen für die Prüfung des Sauerstoffgrenzwertes und die Rauchdichteprüfung.

 

Hydraulic Press Machine in French:

Presse hydraulique à chaud multi-matrices.
Cadre : Fabriqué en chrome dur de MS Rod.
Lumière du jour : 140 mm. Plateaux : Fabriqués en dalle MS (25 mm) d’épaisseur. Peint.
Taille du plateau : 8 x 8 (LW en pouces).
Bloc de chauffage : Fabriqué en bloc d’aluminium (25 mm) d’épaisseur.
Chauffage : Chauffage à 4 tiges (350 W chacune) inséré dans chaque bloc de chauffage.
Plage de température : ambiante à 250oC. +/- 2oC. CL 0,1oC.
Contrôle de la température : Deux régulateurs PID numériques (un pour chaque plateau). Les régulateurs sont logés dans un boîtier séparé avec des connecteurs de chauffage et de thermocouple à l’arrière. Le secteur est connecté à un disjoncteur. Les réchauffeurs de chaque plateau peuvent être commandés et contrôlés individuellement.
Pression : Utilisation d’un système hydraulique manuel avec la pompe à huile.
Hydraulique : Hydraulique : rampe de 82,5 mm de diamètre connectée au plateau inférieur.
Gamme de pression : 0-250 KN (25 tonnes) +/- 5 KN (0,5 tonnes). CL 1,25 KN (0,125 tonnes) (1 tonne = 9,964 KN).
Jauge de pression : 0-250 KN en acier inoxydable. Jauge connectée à une rampe de diamètre.
Pompe : Manuelle, utilisant de l’huile hydraulique (No 40).
Libération de la pression : à l’aide d’une valve manuelle fournie dans la pompe.
Refroidissement à l’eau : A l’aide d’eau courante dans le tunnel foré dans le plateau. (la conduite d’eau ne fait pas partie de cette citation).
Étalonnage : Contrôleur de température / Jauge Dia à calibrer à partir d’un laboratoire NABL.

Il existe plusieurs matrices en acier inoxydable qu’il est possible de fournir moyennant un supplément. Les plus populaires sont les matrices pour le test d’indice limite d’oxygène et le test de densité de fumée.

 

Hydraulic Press Machine in Spanish:

Prensa caliente hidráulica multi-matriz.
Bastidor: Hecho de MS Rod’s hard Chromed.
Luz del día: 140 mm. Platinas: Hecho de MS slab (25 mm) de espesor. Pintado.
Tamaño de la platina: 8 x 8 (LW en pulgadas).
Bloque de calefacción: Hecho de bloque de aluminio (25 mm) de espesor.
Calentadores: Calentador de 4 barras (350 W cada una) insertado en cada bloque calefactor.
Rango de temperatura: Ambiente hasta 250oC. +/- 2oC. LC 0.1oC.
Control de temperatura: Dos controladores PID digitales (uno para cada platina). Los controladores están alojados en una caja de panel separada con conectores de calentador y termopar en la parte posterior. La red eléctrica está conectada a un MCB. Cada calentador de platina puede ser operado y controlado individualmente.
Presión: Usando un sistema hidráulico manual con la bomba de aceite.
Hidráulico: Rampa hidráulica de 82.5 mm de diámetro conectada a la platina inferior.
Rango de presión: 0-250 KN (25 toneladas) +/- 5 KN (0.5 toneladas). LC 1,25 KN (0,125 toneladas) (1 tonelada = 9,964 KN).
Manómetro: 0-250 KN de acero inoxidable Manómetro conectado al diámetro de la rampa.
Bomba: Manual, usando aceite hidráulico (No 40).
Liberación de la presión: Usando una válvula manual dada en la bomba.
Enfriamiento por agua: Usando agua corriente a través del túnel perforado en la platina. (la tubería de agua no es parte de esta cita).
Calibración: Controlador de temperatura / Dia Gauge para ser calibrado desde un laboratorio NABL.

Hay varios troqueles hechos de acero inoxidable que se pueden suministrar con cargos adicionales. Los más populares son los troqueles para la prueba de índice de oxígeno limitante y la prueba de densidad del humo.

 

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Cold Bend Test | Cold Impact Test https://www.techtrivial.com/product/cold-bend-test-and-cold-impact-test-tools/ Tue, 09 Apr 2019 11:19:33 +0000 https://www.techtrivial.com/product/cold-bend-test-and-cold-impact-test-tools/

Among cable and plastic test equipment, Cold resistance-related tests are very important. Cold bend and cold impact test tools are made of higher quality steel grade to resist up to -100 deg cel temperature. These tools are used to asses a cable outer jacket or insulation strength in the low-temperature environment.

Buy these tools which come with the metal mandrel as well as different weights of mandrels according to IEC-60811. The NABL accredited calibration of weights is also supplied together with the instrument.

These tools can also be integrated and fixed or kept flexible on customer’s demand. The major mistakes committed by testing personnel with these tests is that they take out the cable from the Cold chamber and then test the bending or impact on cable samples. however this is actually prohibited by the norms if interpreted right.

The cold bend test tools consist of:-

  • Metal Mandrel.
    Metal Frame for mandrel attachment

The cold impact test tools consist of:-

  • Testing Anvil
  • Cylindrical falling hammer.
  • 10 weights as per IEC specs

 

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Universal Tensile Strength Testing Machine for Plastics https://www.techtrivial.com/product/universal-tensile-machine-for-plastics/ Sat, 06 Apr 2019 14:56:49 +0000 https://www.techtrivial.com/product/universal-tensile-machine-for-plastics/
  • Single column UTM invariants from 0.5KN to 10KN.
  • Dual column UTM invariants from 1KN to 15KN.
  • ]]>
    Universal Tensile Strength Testing Machine Application

    Tensile Strength Testing Machine mainly called a universal tensile testing machine is used for testing a wide range of materials for tension, compression, bending, shearing, and low cycle test. Suitable for metal, rubber, plastic, spring, textile, and components testing, it is widely used in the corresponding industries, research, and development, test institutes, training centers, etc.

    EN 60811-302 Electric and optical fiber cables – Test methods for non-metallic materials – Part 302: Electrical tests – Measurement of the d.c resistivity at 23 °C and 100 °C of filling compounds – IEC 60811-302:2012 gives the procedure to examine the d.c.

     

    UTM: Universal testing machine

     

    Standards

    ASTMA370, ASTME4, ASTME8, ASTME9, ISO6892, ISO7438, ISO7500-1, EN10002-4, GB/T228-2002, GB 16491-2008, HGT 3844-2008 QBT 11130-1991, GB13-22-1991, HGT 3849-2008,GB6349-1986, GB/T 1040.2-2006, ASTM C165, EN826, EN1606, EN1607, EN12430, EN 60811 etc.

    Standard EN 60811

    Safety Device

    Stroke protection

    Force protection

    Emergency stop

    Construction

    Machine rack

    Rugged Dual column structure, cross-head movement upward for tensile tests Ball screw drive to ensure precision control of test force and tensile speed.

    The encoder is the displacement sensor, with high resolution, and strong anti-interference ability.

    The shield plate with a limit mechanism (Limit Switches) is used to control the beam moving range to avoid sensor damage due to the large mechanical moving distance acting as a safety protection

    Transmission system

    Planetary reducer, belts, and ball screws consist of the transmission system to make transmission more accurate and stable. High grade no gap ball screws (Raceway grinding by German technology to make the beam moving more stable and effectively reduces the equipment gap

    Model
    M25 M50
    M10
    Max. Load(kN) 25 OR 50 10
    Load accuracy Class 1 Class 0.5
    Load range 2%~100%F·S 0.2%~100%F·S
    Load resolution 1/300000
    Resolution of deformation 0.04um
    Accuracy of displacement Within±0.5%of indicating load
    Resolution of displacement 0.01mm
    Test speed(mm/min) 0.05-1000 step less arbitrary setting
    Speed accuracy within ±1% / ±0.5% of set speed
    E-Tensile space(mm) 800 (can be customized)
    E-Compression space(mm) 800 (can be customized)
    D-Test width(mm) 400 (can be customized)
    F-Beam travel distance(mm) 1140
    H-Workbench thickness(mm) 30
    I-Base height(mm) 210
    Power supply AC220V±10%,50Hz/60Hz (can be customized)

    A universal testing machine consists of two main parts :

    1. Loading Unit
    2. Control Unit

     

    The main components of the control unit in a universal testing machine are :

    1. Hydraulic Power Unit
    2. Load Measuring Unit
    3. Control Devices

    Frequently asked questions:-

    what is the universal testing machine?

    A universal testing machine (UTM), also known as a universal tester, materials testing machine, or materials test frame, is used to test the tensile strength and compressive strength of materials. An earlier name for a tensile testing machine is a tensometer. The “universal” part of the name reflects that it can perform many standard tensile and compression tests on materials, components, and structures 

     

    How does a universal testing machine work?

    Materials testing machine that is categorized as universal can be used to perform tests in tensile and compression directions on a wide range of materials for many different applications. The universal tester tends to be modular in design, which allows the user to switch from the compression direction (pressing) to the tensile direction (pulling), and test at loads ranging from 0.5 kN up to 5,000 kN and at a high test-speed range that can be used without restriction. In addition, universal test machines allow for easy adaptation of the necessary fixtures and accessories (specimen grips, compression platens, extensometers, load cells, etc.) for a particular material and application.

     

    You can also check our more Machinery Products.

     

    EN 60811 Universal Tensile Strength Testing Machine for Plastics

     

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    Natural Gas Safety Valve (Socket) https://www.techtrivial.com/product/socket/ Fri, 05 Apr 2019 15:42:48 +0000 https://www.techtrivial.com/product/socket/ UV weathering test chamber as per ISO 4892 – XENON ARC https://www.techtrivial.com/product/uv-weathering-test-chamber-as-per-iso-4892/ Wed, 20 Mar 2019 10:21:08 +0000 https://www.techtrivial.com/product/uv-weathering-test-chamber-as-per-iso-4892/
  • 1-piece water-cooled xenon lamp with inner quartz and outer borosilicate filter
  •  Programmable color display touch screen controller to control and display test parameters
  •  Measurement and control of irradiance value at both 340nm, and 300~400nm
  •  Measurement and control of Black Panel Temperature (BPT)
  •  Measurement and control of chamber temperature and chamber humidity
  •  A water spray system with a built-in 50L water reservoir
  •  An automatic water supply system
  •  Industrial control panel with ferrule numbering & professional wiring for easy maintenance and troubleshooting
  •  RS-232 interface, able to connect and programs with Industrial PC/Desktop PC/Laptop
  • please also check our Fluoroscent Lamp UV weathering test equipment for cost-effective version. https://www.techtrivial.com/product/uv-weathering-test/]]>
    UV weathering test chamber as per ISO 4892

    Test Area and Sample Holder

    ·        The test area is made of stainless steel.

    ·        Standard sample holder, size is 90*200mm,

    ·        can mount 34pcs samples

    ·        Rotatable sample drum, adjustable speed

    ·        Temperature and Humidity sensor (high accuracy)

    ·        BPT panel equipped

      Irradiation Source – Xenon Arc Lamp

    ·        Irradiation Source with 1 piece of 4500 W

    ·        water cooling Xenon Lamp

    ·        with inner quartz and outer borosilicate filter

    ·        Xenon lamp easy to exchange

    ·        Average Lamp Life about 1600hours.

      Control Panel

    ·        Programmable color display touch screen

    ·        controller, PC Link, RS-232

    ·        the interface can contact PC with software,

    ·        Program: 100 groups in 999 sections

    ·        Can control temperature, humidity, irradiance,

    ·        BPT, water spraying,

    ·        rotary drum

      Cooling System

    ·        A mechanical compression refrigeration system

    ·        A refrigerating unit is a French TECUMSEH compressor.

    ·        Two cascade compressor

    ·        Environment-friendly refrigerant R404a for the first stage,

    ·        R23 for the second stage

      Humidity System

    ·        External isolation, stainless steel surface

    ·        evaporation humidifier

       

     

    Water Spraying

    ·        Automatic water supply, water purification system,

    ·        water saving.

    ·        Water reservoir 50 Liter, with the water inlet

    ·        and drainage valves.

      Radiometer & Sensors

    ·        Temperature sensor PT-100 A class,

    ·        Resolution: ± 0.01 ℃

    ·        Humidity sensor Dry and wet bulb,

    ·        Resolution: ± 1%RH

    ·        Irradiance Radiometer, Tolerance: ±5%

    ·        Black panel thermometer

      Safety Protection

    ·        Humidifier dry-combustion protection

    ·        Independent over-temperature protection,

    ·        Water shortage protection

    ·        Over-current protection

    ·        Refrigerant high-pressure protection switch

    ·        Earth leakage protection

     

     

     

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    Copper Purity Test Apparatus https://www.techtrivial.com/product/copper-purity-test-apparatus/ Wed, 19 Sep 2018 10:45:06 +0000 https://www.techtrivial.com/product/copper-purity-test-apparatus/ Copper Purity test equipment uses a chemical electrolysis method to determine the purity % of CU. The results show the content of CU in the specimen. It does not determine a detailed analysis report of impurities as X-ray refractometry but gives the accurate idea of purity only.

    The working principle consists of CU specimen dissolved into a specific solvent (we can provide that too) and then charged Cathode and anode made of platinum and iridium are used to abstract and determine the content of real CU. the instrument consists of:-

    •    Anode and Cathode created with Platinum, Irridium blend
    •    Controlled heating plate-PID
    •    Current monitor-Digital
    •    voltage and current source with the stirrer
    •    Magnetic heater mechanism
    •    Digital temperature setting-PID
    •    Digital timer
    • Laboratory glassware
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    Carbon Black Content Apparatus as per BS:2782 and ASTM D1603 https://www.techtrivial.com/product/carbon-content-of-plastics-test-apparatus-as-per-bs-2782-and-astm-d1603/ Wed, 19 Sep 2018 08:46:18 +0000 https://www.techtrivial.com/product/carbon-content-of-plastics-test-apparatus-as-per-bs-2782-and-astm-d1603/ Carbon Black Content Apparatus as per BS:2782 and ASTM D 1603

    Carbon Black Content Apparatus is used for determining carbon black content in polyethylene and polypropylene materials. It is calculated by getting the difference in weight before and after treatment in the apparatus.

    Carbon black content of plastics test instruments consists of:-

    •  Electric Furnace, at least 20 cm (8 in.) long suitable for
      use with the tubing
    • Tubing,, 4 2.9 cm (1⁄8 in.) in diameter, approximately
      twice as long as the furnace
    •  Stoppers—Two rubber or neoprene stoppers, to fit the
      tube described in 4.2, unless the tube is fitted with ground
      joints and mating connectors.
    • Glass Tubing, 10-mm, of sufficient amount, and matching rubber or plastic tubing for connections.
    • Combustion Boat, approximately 8 by 1.9 by 1.3 cm
      (31⁄2 by 3⁄4 by 1⁄2 in.). Glazed porcelain, quartz high-silica glass,
      or platinum is suitable.
      NOTE 2—A loose-fitting cover for the combustion boat is optional. If
      used, it shall be considered a part of the boat and handled and weighed
      with it.
    • Iron-Constantan Thermocouple, and a potentiometer or
      millivoltmeter suitable for determining temperatures in the
      range 300 to 700 C.
    • Flow Meter, 5 suitable for measuring gas flow at rates of
      1 to 10 L/min.
    • Traps, three glass traps with removable ground-glass
      connected heads and 10-mm diameter inner and connecting
      tubes.
    Standard Compliance:

    ASTM D1603-14, IS 2530, IS 4984

    Model No.

    Specification:

    Temperature Range: Room temp. to 1150 °C

    Size: 6 X 6 X 6 inches

    Inside apparatus is stainless steel and the outer side is mild steel

    It is powder-coated

    Power requirement is 230V, 50Hz, single phase

    Accessories: Glass U tube, Rotometer, Desiccator, Combustion tube, Combustion boat, 1 rubber tube, 2 glass end caps, 3 glass traps.

    Features:

    It is supplied with 2 separate glass flasks.

    It has a programmable P.I.D. temperature Controller

    It has quartz glass which can resist high temperature

    The heater uses low voltage which ensures the high validity of the furnace.

     

     

    Carbon Black Content Apparatus as per BS:2782 and ASTM D 1603

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