EX-proof transmitter with display

EX-proof transmitter with display 

Application

Petroleum, chemical industry, metallurgy, electric power, aviation, shipbuilding, light industry, environmental protection and other industries can be matched with dynamic instruments, digital display instruments, recording instruments, regulators, PLC, DCS systems, constitute a variety of temperature measurement control system.

Main performance indexes

Input: Thermocouple K, J, e, t, s, B, R, N, PT100, PT1000

Measuring range: according to the selected thermocouple and thermal resistance (the specific range shall be specified by the user)

Operating temperature range:

- 25 ～＋ 85 ℃, - 40 ～＋ 125 ℃ (high temperature environment type);

Influence of ambient temperature change:

For class 0.2: ＜ 0.02% / ℃; for class 0.5: ＜ 0.04% / ℃;

Output: 4 ~ 20mADC, two-wire transmission; the current is linear with the measured temperature

Power supply: 12-36Vdc

Sensor disconnection alarm: output signal ＞ 24madc, upper limit alarm;

I / O isolation: 1000VDC (isolated type only);

Power waste ＜1W