JCJ100 intrinsically safe digital temperature and humidity transmitter Product Description: JCJ100 intrinsically safe sensor digital temperature and humidity sensor transmitter integrated design, using a standard RS 485 communication interface. This product is the average number of recursive filtering software filtering method with a combination of hardware circuit filter, so that the outside of the sample as possible to minimize interference, the full range of high precision, stable performance, consistency, fast response, circuit Full Metal Jacket, the probe using metal sintering process, and supporting the use of explosion-proof barrier for the measurement of specific explosive environment, in line with national GB3836.1-2000, GB3836.4-2000 proof standards and inspection, can be used for flammable temperature and humidity measurements explosive places. JCJ100 international standard modbus digital communications protocol, can be arbitrary and internationally a universal docking configuration software. 485 serial interface with a computer composed of multi-point temperature and humidity measurement system via RS. Features: 1, full scale analog output linearity. 2, wide range of high accuracy, good stability, in a small amount of drift. 3, consistency, and long service life. 4, fast response, temperature coefficient. 5, the product is all-metal enclosure, high safety factor. 6, can be used for special explosive environmental measurements. 7, in line with national GB3836.1-2000, GB3836.4-2000 proof standards and inspection qualified. Technical parameters: temperature and humidity sensors Power Supply Rated voltage: 12VDC (can work between DC9-15V) Rated current: ≤15mA authentication parameters: Ui = 15V Ii = 203mA Ci = 0.58uF Li = 0.86mH accuracy of ≤ ± 0.5 ℃ @ 0-50 ℃ ≤ ± 3% RH @ 20% -90% RH @ 25 ℃ measurement range -40 ℃ -80 ℃ 5-95% RH hysteresis ≤ ± 0.5% RH Response time 10S @ 3m / s wind speed drift amount of ≤ ± 0.1 ℃ ≤ ± 0.5% RH / year output RS485 communication transmitter formal structure, the probe integrated, all-metal enclosure Explosion levels ExiaIICT4 Dimensions 64x58x36mm Wall Installation diagram of weight about 180g Dimensions: 64x58x36mm digital temperature and humidity change Transmitter Applications: books, archives, supermarkets, manufacturing plants, industrial automation, HVAC HVAC, pharmaceutical chemicals, communications room, environmental monitoring, clean rooms, smart buildings, telecom base stations, mine tunnel, RS485 network communication link graph: digital temperature and humidity transmitter digital temperature and humidity transmitters Note: Please use the barrier when supporting the use of explosive environments; make sure the wiring is correct and then the power measurement, the sensor signal. Care must be taken with a power output of a wrong and burn non-integrated chip! ! !