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GQC-1 · 2 Type Individual Gas Sampler
GQC-1 · 2 Type Individual Gas Sampler
Product details
Instrument structure composition:
vacuum pump
Traffic lock card (used for stable traffic)
Timed control circuit
rechargeable battery
Waist clip
feature
1. Specially improved for the addition of long-term low flow sampling in the "Determination of Toxic Substances in Workplace Air" (GBZ/T160)
2. Use a specially designed flow lock card to regulate the flow rate, ensuring that the flow fluctuation during low flow long-term sampling is less than 5%
3. Choose a more stable suction pump suitable for low flow rates, with suction negative pressure>5000Pa
4. 4-digit display timing
5. Work noise<60dB (A)
6. There is a filter element inside to prevent particulate matter from being sucked into the pump
7. Voltage undervoltage indication accompanied by buzzer alarm
8. GQC-2 type is the same as type 1 and has explosion-proof performance ExiaICIT4
technical indicators
1. Flow range 20-300 mL/min |
2. Traffic stability ≤ 5% |
3. Flow error ≤± 5% (within the negative pressure range of 5000Pa) |
4. Timing range 0-23hr59min, error<0.1% |
5. Working temperature: 0~45 ℃ |
6. Continuous working time ≥ 8 hours |
7. Working power supply DC6V, 7.4V lithium-ion battery pack (only -2 type) |
8. Dimensions 120 × 80 × 42 mm |
9. Weight (including battery) 380 g |
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