Model Testo 6743 (0555-6743) Product Name Dew Point Transmitter Dew Point/Trace Humidity Transmitter Dew Point Measurement Range (Hardware) -45 ℃ td~+30 ℃ td; * * Configurable Output Range -60~+20 ℃ td (Customer Requirement Range) * * Detu Instrument Internal Environment Temperature Measurement 0~+50 ℃; Accuracy ± 0.5K, NTC sensor dew point measurement accuracy ± 1K @ 0 ℃ td; ± 3K @ -20 ℃ td; ± 4K @ -40 ℃ td sensor type polymer humidity sensor (trace humidity dedicated) Detu instrument signal output 4-20mA two-wire analog output, range can be freely reduced; Optional alarm plug, 2-channel switch output, Detu instrument can calculate output parameters dew point ℃ td/℉ td, ppmv, mg/m ³, relative humidity% RH process interface G1/2 “external thread (optional NPT1/2) protection level IP65 (connector assembly in place) shell characteristics, shell can rotate 350 °, with on-site LCD display screen, menu operation, Detu instrument working pressure maximum 30bar (gauge pressure) power supply, two-wire circuit power supply DC18-30V, net weight about 160g application scenarios, compressed air dryer, adsorption dryer, industrial drying gas monitoring
