System Features / Technical Data:
- The heating element is made of Nickel/ Chromium (80:20) wire, 4 mm in diameter
- The temperature sensor is made of a sheathed fine wire of Cr/ A1 thermocouple resistant to a temperature of 1000 C
- Self adjusting current source is used to heat the Glow-wire up to preset temperature
- A microprocessor based PID temperature controller is used to control temp of glow wire. (Range: Ambient to 960°C, Resolution: 1°C Accuracy: 1% Display: 4 Digit Red LED)
- Microprocessor based digital timer is used for pre-setting the test duration (Range: 0.1–999 sec) with audio alarm to remove the test sample from the glow wire tip
- Digital time interval meter to record the burning time of the sample
- Glow wire penetration into the sample can be limited mechanically
- Provision to press the sample towards the glow wire tip with a force of 1 Newton
- In Auto models motorized forward and reverse motion for the movement of specimen with additional manual jog switches
- Automatic start of the test and draw back of the sample after the pre-set test time with a single press button
- Manufactured confirming to IEC, BSS and IS specification.
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