WTX700 Wireless Temperature Transmitter

Brand: Status Instruments

The WTX700 series in head temperature transmitter is a new generation of wireless temperature measurement solutions from Status Instruments. 

It has been designed to accept most common temperature sensors including those from RTD and thermocouple sensors as well as slidewire and mV signals. 

The measured value is transmitted to the DIN Rail mounted base station (WRX900), this can accept signals from up to 16 WTX700 transmitters.

Specifications

Accuracy

  • ± 0.1% - Thermocouple [Fe-CuNi (L, J), Cu-CuNi (U, T), NiCr-Ni K, NiCr-CuNi E, NiCrSi-NiSi N, Chromel-Copel, Chromel-Alumel]
  • ± 0.1° C (± 0.2° F) - RTD Pt100, Pt500, Pt1000
  • ± 0.15% - Thermocouple Pt10Rh-Pt S, Pt13Rh-Pt R, Pt30Rh-Pt6Rh B, W5Re-W26Re C, W3Re-W26Re, PLII (Platinel II)
  • ± 0.2% - Thermocouple MoRe5-MoRe41
  • ± 0.2° C (± 0.36° F) - RTD
  • ± 0.25% - Thermocouple W3Re-W25Re D
  • ± 1° C (± 1.8° F) - Cold Junction (Pt1000 RTD)

Ambient Temperature Range

  • -30° to 70° C (-22° to 158° F) in SCH4 - Electronics
  • -30° to 85° C (-22° to 185° F) in SCH11 - Electronics

Approvals & Certifications

  • Antenna-Battery Case - Flammability Class: UL 94 HB or UL 94 V-0
  • Transmitter Housing - Flammability Class: UL 94 V2

Battery Life

  • 1-Year

Cable Entry

  • M16 - Sensor Cable Entry
  • M24 - Process Entry

Current

  • < 0.5 mA - Probe Current

Electrical Connectors

  • 2-Pole Connector RM 2.54 mm - for Battery Connection
  • 3-Pole Connection Terminal RM 5 mm - for Probe
  • 4-Pin Connector
  • M20 x 1.5
  • SMB Inlet - for Antenna

Enclosure, Body Material

  • Plastic

Environmental Protection

  • IP65 as Per DIN EN 60529

Frequency

  • 868.4 MHz, ISM Band - Transmission Frequency

Humidity

  • ≤ 95% Relative Humidity

Input

  • 0-50 mV

Materials of Construction

  • Connecting Head: ABS Plastic SCH4
  • Connecting Head: Alloy SCH11
  • Polycarbonate - Transmitter
  • Polyetherimide - Antenna Battery

Measurement Accuracy

  • ± 0.1% - Voltage Input
  • ± 10 ohms - Potentiometer Input
  • ± 4 ohms - Potentiometer Input
  • ± 400 MilliOhms - Potentiometer Input

Mounting

  • Sensor
  • Surface (SCH4)

Mounting Position

  • Vertical

Resistance

  • < 400 to ≤ 10,000 ohms - Potentiometer Input
  • ≤ 22 ohms - Sensor Lead Resistance for 2-Wire Circuit
  • 11 ohms Per Line - Sensor Lead Resistance for 3-Wire Circuit

RTD Type

  • Cu100
  • Cu50
  • Ni100
  • Ni1000
  • Ni500
  • Potentiometer
  • Pt100
  • Pt1000
  • Pt50
  • Pt500

Sensor, Probe Connection

  • 2-Wire
  • 3-Wire

Sensor, Probe Type

  • B Thermocouple (DIN EN 60584)
  • C Thermocouple
  • D Thermocouple
  • E Thermocouple (DIN EN 60584)
  • J Thermocouple (DIN EN 60584)
  • K Thermocouple (DIN EN 60584)
  • L Thermocouple (DIN 43710)
  • N Thermocouple (DIN EN 60584)
  • RTD
  • R Thermocouple (DIN EN 60584)
  • S Thermocouple (DIN EN 60584)
  • T Thermocouple (DIN EN 60584)
  • U Thermocouple (DIN 43710)

Shock

  • 10 G (6 milliseconds) as Per DIN IEC 68-2.29

Storage Temperature

  • -40° to 85° C (-40° to 185° F)

Supply Voltage

  • 3.6 V, 2.2 Ah Lithium Battery

Temperature Coefficient

  • ≤ ± 0.005% / °C - for Thermocouple, RTD Temperature Probe & Voltage
  • ≤ ± 0.01% / °C - for Potentiometer

Temperature Range

  • -200° to 600° C (-325° to 1,100° F) - for RTD Input
  • -270° to 2,495° C (-454° to 4,523° F) - for Thermocouples

Transmission Value

  • 10 dBm - Transmission Capacity

Show More