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SRT-73

SRT-73

Model: SRT-73

Starting at: $207.00

Description

The SRT-73 meter is designed for temperature measurements. The device is equipped with one resistance-type Pt100/500/1000 input or thermocouple input which can operate with K, S, J, T, N, R, B, and E type thermocouples. The inputs feature with fully linearized characteristics.
The device with thermocouple input has additional measurement range (-10 ÷ 90 mV) mainly for diagnostics of measurement circuits. The 24V DC / 100 mA output is designed to supply measuring transducers, and the RS-485 port enables data transmission in production process monitoring systems. The REL / OC control outputs can adjust the level of measured signal and are controlled according to one or two threshold values. The meter can be configured with the local keyboard or free S-Config software via the RS-485 communication port.

Specification

Number of inputs

1
Input type

RTD

TC

voltage (mV)
Input range

Pt100, Pt500, Pt1000: -100...+600°C

TC K: -200...+1370°C, S: -50...+1768°C, J: -210...+1200°C, T: -200...+400°C, N: -200...+1300°C, R: -50...+1768°C, B: +250...+1820°C, E: -200...+1000°C

-10...90mV
Output type

Open Collector: I=30 mA, U=30V DC, P=100 mW

relay I=1A, U=30V DC/250V AC (cosø=1)
Power supply

16...35V AC, 19...50V DC

85..260V AC/DC

11,4...15V AC/DC
Display

LED, 4 x 13 mm, two-coloured

LED, 5 x 9 mm, red
Communication Interface

RS-485 / Modbus RTU
Transmission parameters

1200...115200 bit/s, 8N1 / 8N2
Operating temperature

0...+50°C

-20…+50°C
Protection class

IP 20 (case and connection clips)

IP 40 (front)

IP 65 (front)

optional integrated frame for panel cut-out sealing
Case material

NORYL-GFN2S E1
Mounting

panel
Case dimensions

72 x 36 x 97 mm

 

For more information on the SRT-73 click the links below:

DATASHEET

MANUAL FOR RTD INPUT

MANUAL FOR TC INPUT

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