Panel Display gauge

BT series Intelligent Regulator

Overview

l This product is suitable for the measurement and control of physical quantities such as temperature, pressure, liquid level and humidity

l With upper and lower limit and positive and negative deviation alarm function;

l With mA current transmission and feed function;

l Support RS485 / RS232 communication;

l Using modular structure, easy to maintain and upgrade functions;

l Wide range switching power supply, suitable for any region in the world;

The main technical indicators

l Measurement input: universal input

l Control output: The output is modular. See Table 1 for model and function

Table 1

Model	Function Description
L2	Class 0.2 mA variable current output. 0 ~ 10mA / 2.2KΩ, 4 ~ 20mA / 1kΩ
L21	Class 0.2 mA self-isolated transmission current output. Load capacity as above
J1	Relay switch output, normally open + normally closed. Contact capacity: 8A / 220V
J3	Triac non-contact zero-crossing switch output. Normally open type, 1A / 600V. Suitable for AC loads
J4	Triac non-contact zero-crossing switch output. Normally closed, 1A / 600V. Suitable for AC loads
J5	Small relay switch output, normally open + normally closed. Contact capacity: 2A / 220V
J6	Two relay switch output modules, normally open × 2. Contact capacity: 5A / 220V
K	Solid state relay (SSR) trigger output. 12V ~ 15V / 45mA
K1	Single SCR Zero-Crossing Trigger Output
K2	Two TRIAC zero-crossing trigger outputs
V0	Feed output (sensor power). 5V / 50mA
V1	Feed output (sensor power). 12V / 50mA
V2	Feed output (sensor power). 24V / 50mA
V21	Feed output (with electromagnetic flowmeter). Self-isolated 24V or ± 12V / 100mA
R	RS232 serial communication interface. Communication distance≤15m
S	RS485 serial communication interface. Communication distance≤1Km
S1	RS485 serial communication interface. Self-isolated, communication distance ≤1km
D	Data interface module. Data recording system with BT recorder

l Display: double four-digit highlight LED display;

l Measurement accuracy: 0.2% F.S;

l Power failure data retention time: 10 years;

l Working environment: temperature -20 ～ + 65 ℃, humidity <85%

l Protection class: IP00

l Working power: 85 ～ 265VADC

Dimensions

Codes and specifications are shown in Table 2

Table 2