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Testing Equipment

Offering you a complete choice of products which include glow wire test apparatus, glow wire test, relay test kit, contact resistance micro ohm meter and contact resistance meter.
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Glow Wire Test Apparatus

Glow Wire Test Apparatus
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Approx. Rs 1.4 Lakh / Piece
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Product Details:
Minimum Order Quantity1 Piece
Usage/ApplicationSuitable for research on electrical and electronic products and their components
I Deal InNew Only
BrandPRAGATI PROCESS CONTROLS
Temperature Range600-960 Degree
Country of OriginMade in India
Input SupplySingle Phase
Force of glow-wire to specimen1+-0.2N
Speed10-25mm/s
Distance from tissue to flame200+-5mm

Glow Wire Test Apparatus:
A glow wire test is suitable for fire hazard tests of electrical and electronic products, household appliances and their internal combustible materials. 

The test is conducted to determine the ignition hazard of electrical and electronic equipment, and the flammability, glow-wire ignition temperature (GWIT), and glow-wire flammability index (GWFI) of solid insulating materials and other solid combustible materials by heating the heater wire of specified material and shape to the test temperature with high current for a specified period of time, then scalding the test specimen vertically with specified pressure for a certain period of time, and observing whether the specimen and the bedding object ignites or the burning time.

If a product uses unqualified combustible materials in the production process, there would be a high fire risk of these materials due to various reasons when the device is running. Therefore, the glow-wire test of materials is necessary for quality control. The following conditions may cause combustible materials to catch fire:
1. When the device is powered on and the live connection parts are in poor contact, the combustible materials may catch fire.

2. When the device is powered on and the temperature of internal components rises too high, the combustible materials supporting it may catch fire.

Test standard: IEC 60695-2-10, IEC 60695-2-13, GB/ T 5169.10, GB/T 5169.13 are commonly used.

Test conditions:
The glow-wire test is divided into steps such as pre treatment, documentation of the test process and determination of the results, as  below:
1. Specimen pre treatment and experimental environment:
Condition the pine board and wrapping tissue for 24h at 15–35 and at a relative humidity between 45% and 75%.
Condition a specimen with a length ≥ 60mm, a width ≥ 60mm, and a preferred thickness of (0.75±0.1)mm, (1.5±0.1)mm, (3.05±0.2)mm for 48h at 23±2 and at a relative humidity between 45% and 75%.
The test shall be completed within 30 min after the pre treatment under the standard testing environment.

2. Test process recording:
a) Mount or clamp the specimen with the flat test surface vertical and the tip of the glow-wire centered on the specimen surface.
b) Place the gift wrapping tissue/wooden board at a distance of 200mm±5mm below the place where the glow-wire applied to the specimen.
c) Heat the glow-wire to the specified temperature. Ensure that this temperature is constantly within 5K for a period of at least 60s, the glow-wire is at least 5.0mm away from the specimen, and no further adjustment to the heating current or voltage is to be made until the test is completed.
d)The tip of the glow-wire is brought slowly into contact with the specimen for 30s±1s. An approximate rate of approach and withdrawal would be 10mm/s to 25mm/s. However, the rate of approach shall be reduced to zero upon contact to avoid forces of impact exceeding 1.0N ± 0.2N. and the contact time of 30s ± 1s. Then the head shall leave at the same rate. If an ignition occurs, the time TE from the start of the flame to its extinction shall be recorded. The penetration of the tip of the glow-wire into and through the specimen shall be limited to 7 mm ± 0.5 mm.

3. Test criteria:
a) There is no ignition, or
b) the flames or glowing of the specimen extinguish within 30s after removal of the glow-wire and there is no ignition of the wrapping tissue.

Test equipment:
Pragati is equipped with glow-wire tester, which can be used for the combustible materials on devices, single boards, complete machines and other products. 


Additional Information:
  • Delivery Time: Instock
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Glow Wire Test

Glow Wire Test
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Approx. Rs 1.4 Lakh / Piece
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Product Details:
Minimum Order Quantity1 Piece
BrandPRAGATI PROCESS CONTROLS
Country of OriginMade in India
Usage/ApplicationSuitable for research on electrical and electronic products and their components
Temperature Range600-960 Degree
Input SupplySingle Phase
Force of glow-wire to specimen1+-0.2N
Speed10-25mm/s
Distance from tissue to flame200+-5mm

Glow Wire Test Apparatus:
A glow wire test is suitable for fire hazard tests of electrical and electronic products, household appliances and their internal combustible materials. 

The test is conducted to determine the ignition hazard of electrical and electronic equipment, and the flammability, glow-wire ignition temperature (GWIT), and glow-wire flammability index (GWFI) of solid insulating materials and other solid combustible materials by heating the heater wire of specified material and shape to the test temperature with high current for a specified period of time, then scalding the test specimen vertically with specified pressure for a certain period of time, and observing whether the specimen and the bedding object ignites or the burning time.

If a product uses unqualified combustible materials in the production process, there would be a high fire risk of these materials due to various reasons when the device is running. Therefore, the glow-wire test of materials is necessary for quality control. The following conditions may cause combustible materials to catch fire:
1. When the device is powered on and the live connection parts are in poor contact, the combustible materials may catch fire.

2. When the device is powered on and the temperature of internal components rises too high, the combustible materials supporting it may catch fire.

Test standard: IEC 60695-2-10, IEC 60695-2-13, GB/ T 5169.10, GB/T 5169.13 are commonly used.

Test conditions:
The glow-wire test is divided into steps such as pre treatment, documentation of the test process and determination of the results, as  below:
1. Specimen pre treatment and experimental environment:
Condition the pine board and wrapping tissue for 24h at 15–35 and at a relative humidity between 45% and 75%.
Condition a specimen with a length ≥ 60mm, a width ≥ 60mm, and a preferred thickness of (0.75±0.1)mm, (1.5±0.1)mm, (3.05±0.2)mm for 48h at 23±2 and at a relative humidity between 45% and 75%.
The test shall be completed within 30 min after the pre treatment under the standard testing environment.

2. Test process recording:
a) Mount or clamp the specimen with the flat test surface vertical and the tip of the glow-wire centered on the specimen surface.
b) Place the gift wrapping tissue/wooden board at a distance of 200mm±5mm below the place where the glow-wire applied to the specimen.
c) Heat the glow-wire to the specified temperature. Ensure that this temperature is constantly within 5K for a period of at least 60s, the glow-wire is at least 5.0mm away from the specimen, and no further adjustment to the heating current or voltage is to be made until the test is completed.
d)The tip of the glow-wire is brought slowly into contact with the specimen for 30s±1s. An approximate rate of approach and withdrawal would be 10mm/s to 25mm/s. However, the rate of approach shall be reduced to zero upon contact to avoid forces of impact exceeding 1.0N ± 0.2N. and the contact time of 30s ± 1s. Then the head shall leave at the same rate. If an ignition occurs, the time TE from the start of the flame to its extinction shall be recorded. The penetration of the tip of the glow-wire into and through the specimen shall be limited to 7 mm ± 0.5 mm.

3. Test criteria:
a) There is no ignition, or
b) the flames or glowing of the specimen extinguish within 30s after removal of the glow-wire and there is no ignition of the wrapping tissue.

Test equipment:
Pragati is equipped with glow-wire tester, which can be used for the combustible materials on devices, single boards, complete machines and other products. 


Additional Information:
  • Delivery Time: Instock
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Relay Test Kit

Relay Test Kit
 
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Approx. Rs 1.65 Lakh / Piece
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Product Details:
Minimum Order Quantity1 Piece
BrandPRAGATI PROCESS CONTROLS
Relay TypeOver current, under current, Over Voltage, Under Voltage relay
Current Output0-10A-25A-50A-100A
Relay Voltage100V
Relay Current100A
Number Of Poles3 Poles
Usage/ApplicationTo test most of Relays
Country of OriginMade in India
LightweightPortable

Pragati’s RTK Series, also known as Secondary Current Injection kit, is a portable and cost-effective solution to test voltage & current based relays.

Salient Features:

Supply Input

Single Phase 230V AC 50Hz (2 A at Full load) ±10%

CT Test Current 

0-5A & 0-10A Continuously Variable (Three O/p Simultaneously) Suitable to test max range of 20VA CT

VA rating -500VA

Output R, Y, B Phases and neutral is provided with ON/OFF facility (for various fault simulations as 3Ø & N, 2Ø & N, 1Ø & N, only 3Ø, only 2Ø etc.

Digital timer for switching time measurement in milliseconds. Resolution 0.01 Sec. it will start count till aux contact is open

3 ½ Digital Ammeter 0-10A

PT TEST VOLTAGE

a) 0-415VAC Phase to Phase
With respective Neutral 0-230VAC

b) 0-230 VAC

c) 0-270 VDC

d) 3Ø PT Voltage 110V/220V/415V

Auxiliary Supply

24V DC, 48V DC, 110V DC

Duty Cycle:

Duty cycle of the Test set: 30 Minutes "ON"

Metering: 

Metering: 3 Phase Digital Ammeter to be provided to indicate output current.

Timer:

Select Digital Timer .0001 to 9999 Sec auto range with start / stop inputs.
Timer sensing external NC contact will be provided
Timer range reset & make / brake facility.

Protection:

a) MCB & Glass Fuses are provided for short circuit protection
b) CT operated overload protection will be with current circuits.

Output Terminals:

Output current terminal indicating respective phase color code.

Output Burden:

External register burden for 3 phase fine current tuning 25 Ω, 100 Ω, 1 K Ω, 2.5K Ω, @ 50 watts.

Fabrication:

Powder Coated M S fabricated moving trolleys mounted on heavy-duty lockable swiveling castors.

Output Cables:

output power cable of suitable carrying capacity having 3Mtrs length will be provided

DIMENSION:

550 X 350 X 200 MM

WEIGHT

40 To 45 Kg Approx.

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Contact Resistance Micro Ohm Meter

Contact Resistance Micro Ohm Meter
 
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Approx. Rs 1.1 Lakh / Piece
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Product Details:
Model Name/NumberPPC-CRT
DisplayDigital Ammeter, Digital DC Meter, HMI Screen
Country of OriginMade in India
Driven TypeFully Automatic
LightweightPortable
Measurement MethodFour Wire Measurement System

Pragati's Contact Resistance Meter- CRM-100A is a Digital Micro Ohmmeter, designed to measure extremely low resistances. The instrument is based on the proven four wire measurement method for low resistances to eliminate the effect of lead resistance of two wire methods. The instrument is designed to replace a complex bridge set up with a single compact unit. The DC injection is adjustable between 10A to 100A. The instrument is easy to operate and user friendly. 
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Contact Resistance Meter

Contact Resistance Meter
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Approx. Rs 1.1 Lakh / Piece
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Product Details:
Measurement Range0-200 mV
Driven TypeFully Automatic
Communication InterfaceAs per client requirement
WeightLess than 15 Kg Approximately.
Power Supply220V+-10%, AC 50 Hz
Usage/ApplicationIndustrial
BrandPragati Process Control
Country of OriginMade in India
DisplayDigital Ammeter, Digital DC Meter, HMI Screen
Measurement MethodFour Wire Measurement System
Model Name/NumberPPC-CR
Accuracy+/- 0.5%
Output Current100ADC or 200ADC as per requirement
LightweightPortable

Contact Resistance Meter / Ductor Testing
 The contact resistance is the resistance to the current flow in electrical connections, due to surface conditions in the connection o contact surface, which may lead to poor or bad connection if it is too high, causing different problems in the circuit. Therefore, the contact resistance test measures the resistance of electrical connections in switching devices, breakers, relays, joints, connectors, etc, for finding bad or corroded contacts as a preventive method, or for diagnosis and problem solving.
The contact resistance test is very important for contacts that carry large amounts of current (e.g. circuit breakers, busbars, cable joints, etc) as higher contact resistance leads to higher losses, lower current carrying capacity and dangerous hot spots in the substation, so that the contact resistance test is used for detecting and preventing future problems, checking the circuit or equipment condition.

Major Applications- Circuit breakers, isolators- Shunts, busbars- Cables, joints- Metallurgical application
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Reviewed by 18 Users

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  • User Satisfaction
  • Response100%
  • Quality     100%
  • Delivery   100%

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27-July-22
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India
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Find UsYogesh Patil (Proprietor) PRAGATI PROCESS CONTROLS
Plot No. C9, Shop No. 110B, Globe Estate, Near Vikas Bus Stop, Dombivali, MIDC, Phase 1, Dombivli - 421203, Thane, Maharashtra, India
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