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پرداخت امن اینترنتی
پرداخت امن اینترنتیInput voltage: DC5V Power consumption
current : 150mA
DO output: TTL digital quantity 0 and 1 (0.1 and 5V)
AO output: 0.1-0.3V (relatively non-polluting), the highest concentration voltage is about 4V
using high-quality double-panel design, with power indication and TTL signal output indication
with DO switch signal (TTL) output and AO analog signal output
TTL output valid signal is low. (When the output is low, the signal light is on, it can be directly connected to the MCU or relay module.)
The voltage of the analog output is higher. The higher the concentration, the higher the voltage
Good sensitivity to hydrogen detection
there are four screw holes for easy positioning
product dimensions: 32 (L) * 20 (W) * 22 (H)
with long-term service life and reliable stability
fast response recovery characteristics
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