SEM1620 Signal Conditioner

Brand: Status Instruments

The SEM1620 is the next generation DIN rail mounted temperature amplifier from Status Instruments

It has been designed to accept most common process and temperature sensor inputs and provide the user with a three wire voltage output signal. 

Isolation is provided between input and output and all temperature ranges are linear to temperature. 

Designed for ease of use, our latest USB interface is fitted for quick and easy configuration. Just connect a standard USB cable between the SEM1620 and your PC. 

Using our free configuration software, your PC will automatically upload the existing configuration data and guide you through any changes you wish to make. 

To further help save time, the SEM1620 does not need to be wired to a power supply during the configuration process, it is powered via the USB interface from your PC.

Specifications

Accuracy

  • ± 0.008 mA - Input Typical mA
  • ± 0.04 mV - Input Typical mV
  • ± 0.1° C (± 0.2° F) / (± 0.05% of Reading) - Input Typical P
  • ± 0.5° C (± 0.9° F) ± 0.1% of Full Scale Range, Only over the Range 800° to 1,600° C (1,472° to 2,912° F) - Input Typical R, S/Cold Junction
  • 0.1% of Full Scale Range ± 0.5° C (± 0.9° F) - Input Typical K, J, E, N
  • 0.2% of Full Scale Range ± 0.5° C (± 0.9° F) - Input Typical T
  • Calibration Accuracy: ± 5 mV
  • Cold Junction Tracking: ± 0.05° C (± 0.09° F)

Ambient Temperature Range

  • -10° to 50° C (14° to 122° F)

Approvals & Certifications

  • CE BS EN 61326

Burn-Out

  • Temperature Probe Burn-out: Down/Scale
  • Temperature Probe Burn-out: Up/Scale

Cable Length

  • 0.09" (2.5 mm), Maximum

Circuit Protection

  • Over Voltage Protection (OVP)
  • Reverse Connection

Communication

  • USB

Current

  • 10 mA - Maximum
  • Input Typical: mA - Maximum
  • Maximum

Electrical Connectors

  • Screw Terminal

Humidity

  • 10 to 90% Relative Humidity, Non-Condensing

Indication

  • LED

Input

  • -10 to 25 mA
  • -40 to 75 mV
  • 4-20 mA

Input Impedance

  • 1 MegaOhm (Not Including 0.2 µA Open Circuit Detect Bias Current Effect) - Input Typical K, J, E, N, T, R, S, mV
  • 2.7 ohms - Input Typical mA

Isolation

  • Galvanic Isolation: Input to Output Tested at 500 Vdc
  • Working Isolation: 48 Vdc

Materials of Construction

  • Polyamide 6.6 Self Extinguishing

Mounting

  • DIN Rail Mounting

Operating Temperature

  • -20° to 70° C (-4° to 158° F)

Output

  • 0-10 V
  • Output Drive: 2 mA Driving 5 KiloOhms at 10 V

Resistance

  • Maximum

Resistance Effect

  • Lead Effect: 0.015° C/Ohms

Response Time

  • < 500 milliseconds to Reach 95% of Final Value

RTD Type

  • Pt100

Sensor Input

  • Sensor Excitation: < 450 µA

Sensor, Probe Type

  • E Thermocouple
  • J Thermocouple
  • K Thermocouple
  • N Thermocouple
  • P Thermocouple
  • R Thermocouple
  • S Thermocouple
  • T Thermocouple

Stability

  • ± 0.005% of Full Scale Range / °C - Input Typical P
  • ± 0.01% of Full Scale Range / °C - Input Typical K, J, E, N, T, R, S, mV, mA
  • Output: ± 1 mV / °C

Storage Temperature

  • -40° to 85° C (-40° to 185° F)

Supply Voltage

  • 15-28 Vdc

Temperature Range

  • -200° to 1,760° C (-328° to 3,200° F)
  • Cold Junction: -20° to 70° C (-4° to 158° F)

Turn-On Time

  • < 3 seconds

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