Specification

Description

Operating

Environment

Ambient Temperature

0~50℃

Relative Humidity

≤85RH Avoid strong corrosive gases

Power Supply Voltage

Standard Type AC220V+10-15%（50Hz±2Hz）

Special Type AC85~260V——Switching Power Supply DC24V ±2V——Switching Power Supply

Power Consumption

·≤6W（AC220V Linear Power Supply）

·≤6W（AC85~260V Switching Power Supply）

·≤6W（DC24V Switching Power Supply）

Input

Signal

Analog

Thermocouple: Standard Thermocouples——B, S, K, E, J, T, WRe3-25, etc.

Resistance: Standard Thermal Resistors——Pt10, Pt100.1, Cu50, Cu100, etc., Remote Pressure Resistors, etc.

Current: 0~10mA, 4~20mA, 0~20mA, etc.——Input Impedance ≤250Ω

Voltage: 0~5V, 1~5V, mV, etc.——Input Impedance ≥250KΩ

Digital

Pulse Signal: Waveform——Rectangular, Sine, or Triangular Wave Amplitude——Greater than 4V (or as specified by the user)

                    Range——0~10KHz (or as specified by the user)

Contact Signal: Electrical Contact Input Signal

Output

Signal

Analog Output

DC 0~10mA（Load Resistance ≤750Ω）DC 4~20mA（Load Resistance ≤500Ω）

DC 0~5V（Load Resistance ≥250KΩ） DC 1~5V（Load Resistance ≥250KΩ）

Digital Output

Relay Control Output - Relay ON/OFF with Hysteresis. AC 220V/3A DC 24V/5A (Resistive Load)

Thyristor Control Output - SCR (Thyristor Zero-Cross Trigger Pulse) Output, 0.5A/400V

Solid State Relay Output - SSR (Solid State Relay Control Signal) Output, 6~24V/30mA (Voltage Non-Adjustable)

Bidirectional Thyristor Output - SOT Thyristor Output, 5A/400V

Communication Output

Interface——Standard Serial Bidirectional Communication Interface RS-485, RS-232 C, RS-422, etc.

Baud Rate——300~9600bps Internally Set by the Instrument

Power Supply Output

DC 24V Load ≤30mA

Measurement Accuracy

±0.2%FS±1 digit or ±0.5%FS±1 digit

Resolution

±1 digit

Measurement Range

-1999~9999 digits

Display Mode

-1999~9999 digits measured value display      -1999~9999 digits set value display     LED working status display

Mode

Control/Alarm mode with hysteresis upper or lower limit alarm (freely settable)

Control Accuracy

±1 digit

Temperature Compensation

0~50℃ digital automatic temperature compensation

Print Control

Can be directly connected to various serial printers (e.g., LQ-300K, TPuP series micro printers, etc.), print interface is RS-232C

Print Accuracy

Same as instrument accuracy

Parameter Setting

Panel touch key setting, parameter settings permanently saved after power off, parameter settings password locked

Protection Mode

Input circuit break alarm (when thermocouple or resistance input), relay output status LED indication, input over/under range alarm,

Power undervoltage automatic reset, abnormal operation automatic reset (Watch Dog)