Applications:
These test systems are used for testing gas welding equipment like pressure regulators and pressure regulators with flow metering device. It follows the IS 6901 and ISO 2503 standard.
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STABILITY OF FLOW TEST
The test apparatus is used to check the effect of electric and thermal stresson the screwless terminal.
The equipment comprises of the follow:
SPECIFICATIONS :
Current Section:
- Test Current: 0-30.0 A variable
- Display Range: 0-99.9 A
- Resolution: 0.1 A
- Accuracy: 0.5% ± 1 count
Voltage Section:
- Range: 0-99.9 mV
- Resolution: 0.1 mV
- Accuracy: 0.5% ± 1 count
Timer Section:
- On Time: 0-99 min. 59 sec (Preset Value: 30 min 0 sec)
- Off Time: 0-99 min. 59 sec (Preset Value: 30 min 0 sec)
- Resolution: 1 sec
Counter Section:
- No of cycles: 0-9999 cycles (Preset Value: 192)
- Resolution: 1 count
Data Logging Section:
- Parameters Logged: Date, Time, Voltage
- Log rate: 1 hr to 50 hours (Preset: 24 hrs)
- Log System: Direct into pen drive
- View Data: Direct view on PC
Power Supply: 230 V ± 10%, 50 Hz
Material: MS panel duly painted to avoid rust
Indication: Names of all meter and LEDs where required
Safety: Master On/ Off Switch
Calibration: NABL
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DEFLECTION TEST
Deflection Test on Screwless Terminal is used to check the effect of load and rotation on screwless terminals.
SPECIFICATIONS :
Current Section:
- Specified Test current will be passed through the terminal under test
- Test Current: 0-30.0 A variable
- Resolution: 0.1 A
- Accuracy: 0.5% ± 1 count
- Current variation: Within 5% using suitable resistance
Voltage Section:
- The voltage drop across the terminals will be measured.
- Range: 0-99.9 mV
- Resolution: 0.1 mV
- Accuracy: 0.5% ± 1 count
Mechanical Assembly:
- To mount the terminal under test to the test area
- To insert and remove the conductor of the suitable length and cross section for sequence change
- To clamp the points at which the voltage drop is to be measured.
- To apply load of 0.25 N, 0.5 N, 1 N through weights.
- Mount on different holes the entire assembly to check the voltage drop at 12 directions, differing through 30 degree
Panel:
- To mount all above units in a single assembly
- Power Supply: 230 V ± 10%, 50 Hz
- Material: MS panel duly painted to avoid rust
- Calibration: NABL