欢迎光临~Baoji XingYuTeng Measure and Control Instruments Co.,Ltd. 语言选择: 中文简体 ∷  中文繁体
服务热线 全国服务热线:

+86-0917-3307712

Home > Product > BT-22 Transmitting Circuit board
  • BT-22 Transmitting Circuit board
BT-22 Transmitting Circuit board

BT-22 Transmitting Circuit board

Overview

BT-22 transmission board is the latest product with high cost performance. Adhering to the temperature transmitter circuit design experience and instrument manufacturing experience of Baoji Xingyuteng. Suitable for signal conditioning of PT100 sensors. The output signal of the circuit board is a two-wire system 4-20mA, and the input is a differential bridge signal. Multi-point curve fitting non-linear calibration function completely eliminates the non-linear error of the sensor. Large-screen LCD display ( with backlight ) , fully digital design , direct digitization of the sensor, low temperature drift , and strong anti-interference ability. Support passive migration and range scaling . Use modbus-rtu protocol to read and calibrate . It is also suitable for RS485 communication in industrial field .

Technical indicators and parameters

Power supply:

10-30VDC

Current resolution :

About 1uA

output signal:

Two wires 4-20mA

Digital interface :

RS485 (Modbus-RTU)

Display method:

LCD

Working temperature :

-30-80 

Acquisition rate:

40 times / sec

Temperature drift :

<25ppm

Display range :

-19999-99999

Signal range :

± 12mv-1500mv

Acquisition accuracy :

Binary 20 bits

Load resistance :

(VSS-10)/20mA

Temperature signal :

Temperature Sensor

Baud rate:

1200-115200bps

Constant current incentive:

0.01-0.59mA

Constant voltage excitation:

3VDC/1mA











Shape and installation

◎Dimensions


Scan the qr code Close
the qr code
Link