BJKERE VRT-2/T ART-1B/T KR-939SB4 KR-939NCS GPT DPT KR-939SB3 KR-939SB4 VRT-2 ART-1B/T RT2 series two-wire temperature transmitter

● Input: · Temperature sensing element index number: Pt-100, etc
● Measurement range: optional within the range of -200 ℃ to 600 ℃ · Minimum range: 30 ℃ · Three wire or double wire connection of ordinary wires
● Output: 4-20mA/two-wire system · Linear with measured temperature · Output limit (when input terminal is open circuit): less than 40mA
● Power supply: · No load working voltage 12V/DC · Maximum working voltage 40V/DC · Recommended working voltage 15-35V/DC · Built in voltage polarity reversal protection
● Load: · Load resistance value 0-1400 Ω · Maximum load resistance (including transmission line internal resistance): Rmax=(V-12)/0.02 (V is the supply voltage)
● Transmission accuracy: · Basic error (including nonlinear error, hysteresis hysteresis, adjustment resolution, and short-term stability) 0.1%~0.5% · Environmental temperature additional error 0.01%/℃~0.05%/℃ · Power supply voltage variation additional error 0.05%/10V · Load variation additional error 0.05%/500 Ω
● Digital display (options): · 31/2-digit signed eight segment LCD display · Display word height 17.2mm · Display resolution: minimum bit ± 1 word · Display screen installation angle arbitrary
● Working environment: · Environmental temperature -20 ℃~80 ℃, digital display type -10 ℃~60 ℃ · Environmental humidity ≤ 95%
● Electrical connection: · Two wire compression screw terminal block · Cable sealing outlet diameter Φ 6~Φ 8mm · Cable protective tube outer diameter Φ 15mm, digital display type Φ 10mm
Installation method: · External thread M27 × 2 (or customized) · Probe diameter Φ 12mm or Φ 16mm · Connection material stainless steel.

BJKERE VRT-2/T ART-1B/T KR-939SB4 KR-939NCS GPT DPT KR-939SB3 KR-939SB4 VRT-2 ART-1B/T RT2 series two-wire temperature transmitter Images