Part Number - S-FS-TRMSA-D

FlexSmart TRMS Module (2 channels) w/modular plug Sensor

$135.00 USD
A 15-bit two-channel module, with modular plug, that accepts an input range of 5mV to 512mV and is compatible with 333mV FS output sensors.

Overview

A 15-bit two-channel module, with modular plug, that accepts an input range of 5mV to 512mV and is compatible with 333mV FS output sensors. Field wiring is 2-wire via screw terminals.

IMPORTANT NOTES:

  • If using the S‐FS‐TRMSA‐D with a U30‐GSM or RX3003-00-01, RX3004 or RX2100, the S‐FS‐TRMSA‐D should be located approximately 1 meter (3 ft) from the cellular station to avoid interference from the GSM radio. Use Smart Sensor extension cable Onset part # S‐EXT‐M002.
  • If using the S‐FS‐TRMSA‐D with a RX2100 or RX3004 and you are using both the TRMSA-D modules and smart sensors, then you are limited to a maximum of 2 TRMSA-D and any combination of smart sensors to reach a total of 13 data channels. For example, if there are two (2) TRMSA-D modules (4 data channels) in use with the RX3000 or RX2100 station, then this will leave nine (9) additional data channels for smart sensors.

Features

  • 2 input channels of AC Current and/or Voltage
  • Measures True RMS for accurate readings of sinusoidal and non-sinusoidal waveforms

Specifications

Input Channels Two; AC-coupled
Field Wiring Two-wire via screw terminals on detachable connector, 16-24 AWG
Replacement detachable connectors: Part of spares kit (A-FS-TRMSA-4P-1)
Input Range 5 to 512 mVRMS
Minimum Input Voltage 5mVRMS; Input voltages < 5mV will be clipped to zero (see graph below)
Maximum Input Voltage ±1V referred to AC- terminals (pins 2 and 4)
Input Frequency 50/60 Hz
Accuracy ±0.3% of reading +/- 0.5% of FSR
ADC Resolution 15 bits
AC Waveform <4 Crest Factor
Power Requirements +3.3V @ 3mA active, 6A sleep
Transfer Function

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Measurement Averaging Option Yes

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Description: ce
The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).

Compatible items

Compliance Certificates

COMPLIANCE CERT
$30.00 USD

Sensors

T-MAG-0400-05
$54.00 USD
T-MAG-0400-20
$54.00 USD
T-MAG-0400-50
$47.00 USD
T-MAG-0400-75
$47.00 USD

Extension Cables

S-EXT-M002
$27.00 USD

USB Data Loggers - requires external sensor(s)

H22-001
$430.00 USD

USB Data Loggers - w/external sensor(s)

U30-NRC-SYS-C
$1849.00 USD

Web-based Monitoring Systems - via remote communication

AC Current

T-ACT-0750-020
$79.00 USD
T-ACT-0750-050
$79.00 USD
T-MAG-SCT-100
$69.00 USD
T-MAG-SCT-200
$69.00 USD
T-MAG-SCT-600
$85.00 USD

AC Voltage

T-MAG-SPT-150
$99.00 USD
T-MAG-SPT-300
$99.00 USD
T-MAG-SPT-600
$99.00 USD

Kilowatt Hours (kWh)

Documents

Using FlexSmart TRMS Module (2 channels) w/modular plug Sensor (S-FS-TRMSA-D) with HOBO U30 Cellular Data Logger (U30-GSM) Special Note

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FlexSmart TRMS Module (S-FS-TRMSA, S-FS-TRMSA-D) Quick Start Guide

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