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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.
Features- Accepts Signals From RTD, Thermocouple, Slidewire and mV Sensors
- 300m Line Of Sight Range
- 868.4MHz ISM Band for European Use
- Battery Powered
- Surface or Sensor Mounting Options
Specifications
Brand
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