Wireless 4-20 mA Transmitter with Tx Supply
The IWTxT is designed to convert any standard 4-20 mA transmitter into a wireless unit.
It works by switching on a supply to the 4-20 mA transmitter, waiting for a suitable settling time and then sending the data to one of Sensata’s standard wireless receiver units.
The IWTxT is specially designed to maximise battery life and in a typical application the battery life will exceed 12 months. The data update rate is user selectable to suit the requirement of each measured variable and so maximize battery life.
Typical update rates include 1 second, 10 seconds, 60 seconds or 1 hour. The system also features a signal strength reading and time since last transmission which can be remotely monitored.
The IWTxT is designed to operate with the IWR range of receivers. The IWR-1 can output a 4-20 mA or 1-5V signal whilst the IWR-PORT can store up to 128 variables for transmission to an industrial Ethernet connection or an RS-232/485 communications link.
Features:
• Battery powered wireless transmitter
• Supplies excitation voltage to 4-20 mA transmitters
• Long battery life
• Make any transmitter into a wireless transmitter
• Complete thermocouple, RTD, Pressure and Level wireless probes are available
Inputs:
The input types and ranges included below are our standard ones only (Contact Sensata for others).
DC Current & Voltage
• 0-20 mA, 4-20 mA, 0-10 mA into 15/30Ω
• 0-1V, 0-10V, 1-5V into 100kΩ/1MΩ
Any standard 4-20 mA transmitter
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
Industrial Wireless Temperature Transducer - 1/4"NPT
The IWTTU Wireless Temperature Transducer is a cost effective replacement to a traditionally wired temperature transducer that offers the advantages of a low-cost installation in inaccessible and expensive installation environments.
It is easily paired to Sensata Gateways or Receivers - thus offering a “plug and play” solution to your pressure measurement applications.
The instrument uses either J or K type thermocouples or 3-wire RTD sensors fitted to an acetal housing giving excellent media compatibility for the harshest of applications. Compression fittings are available which allow the head to be orientated in the required direction.
Each device is temperature compensated, calibrated and supplied with a traceable serial number.
Features:
• K or J Type Thermocouples
• PT100 RTD Sensors
• 6mm stainless steel sheath
• Up to 500 m line-of-site range (depending on receiver)
• Five year battery life at 10 second transmission update rate
• Simple DIL switch pairing with the single or five channel receiver
• Single, five and multi-channel channel receivers available (up to 128)
• User-selectable transmission update rates
• Analog, digital, RS-232/485, Ethernet & USB receiver outputs
• Receiver clean contacts provide process alarm functions
Applications:
• Simple cable replacement installation – dispense with expensive cable runs
• Environmental monitoring – pumping stations, sewage plants, water treatment
• Facilities management – boiler rooms, plant hydraulics, plant pneumatics
• Asset monitoring – tanks farms, process plants, HVAC and building management
• Service Contract – temporary installation for servicing and field trials
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
Wireless to USB Gateway
The IWR-USB Gateway provides a link between wireless sensors and any PC with a USB connection.
A free of charge software package allows monitoring and logging of all the sensors in the wireless network via a standard PC.
The IWR-USB saves the time-stamped data collected in a standard .csv file for easy handling by packages such as Microsoft® Excel®.
Features:
• 2.4GHz Wireless to USB Gateway
• Enables easy monitoring of our wireless networks using any PC
• Free of charge monitoring software allows all wireless parameters to be viewed and logged
• Logs data to .csv file
Multiple battery powered sensors transmit data at programmable intervals to a IWR-USB receiver which can then be connected to a standard PC for monitoring and logging the data from the wireless transmitters. Data from up to 128 parameters can be accessed via the IWR-USB receiver.
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
Wireless to Ethernet or RS-232/485 Gateway
The IWR-PORT Ethernet Gateway provides a link between wireless sensors and sensor networks and Industrial Ethernet or RS-232/485 networks.
This allows Sensata wireless transmitters to be incorporated into new or existing Industrial Ethernet or RS-232/485 data monitoring and control networks.
The IWR-PORT can interface with standard 10/100Base-T Ethernet networks giving access to the standard MODBUS TCP protocol, ensuring compatibility with most industrial automation systems. MODBUS RTU is available when an RS-232/485 network is used.
Features:
• 2.4GHz Wireless to Comms Gateway
• Enables easy add-on of wireless networks to existing Ethernet or RS-232/485 systems
• Allows remote sensors to be incorporated into an Ethernet or RS-232/485 network without the need for expensive cabling
• Optional analog & digital outputs can be obtained using SCISOSLICE modules
Multiple battery powered sensors transmit data at programmable intervals to an IWR-PORT receiver which can transfer the data onto an Ethernet or RS-232/485 network.
Data from up to 128 nodes can be stored on one IWR-PORT module and up to 16 networks can co-exist together. All parameters are stored as Modbus registers.
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
The IWR-5 is a five channel receiver designed to pair with the IWPT & IWTT wireless pressure & temperature transducers to form a cost effective replacement of the traditional wired transducers. This offers a low cost solution to inaccessible or expensive installation environments.
The receiver has user selectable voltage or mA outputs corresponding to the calibrated range of the remote Wireless Transducers and 5A rated changeover contacts for alarm functionality.
User channel configuration is possible with the use of the program, IWR-Set, which ensures minimal user set-up time and thus ensures a simple solution to multi-channel pressure & temperature measurement applications. With the standard 0dBI antenna, a line-of-sight range of up to 500 m can be achieved and, using the optional 3dBI antenna, up to 750m (LOS) is achievable.
Features:
• Pairs with the IWPT/U & IWTT/U wireless pressure & temperature transducers
• User-selectable 1-5V or 4-20 mA receiver output
• Clean contact output for process, low battery or loss of signal alarm function
• Simple software or DIL switch pairing with IWPT/U & IWTT/U transmitters
• Up to 500 m range, line-of-sight
• 12 to 32 V dc powered
• End-to-end accuracy of ±0.25% FS BFSL
• LED indication of wireless link
• DIN rail or wall mounting kits available
• Single channel receiver available - see data sheet IWR-1
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
The IWR-1 is a single channel receiver designed to pair with any of the Sensata range of IWT wireless transmitters to form a cost-effective replacement of traditional wired transducers. This offers a low cost solution to inaccessible or expensive installation environment.
The receiver has a user selectable voltage or mA output corresponding to the calibrated range of the remote Wireless Transducer and 5A rated changeover contacts for alarm functionality.
User configuration is possible, however the single channel transmitter/ receiver combination is designed to work ‘out of the box’ offering a simple plug and play solution to remote measurement applications. With the standard 0dBI antenna, a line-of-sight range of up to 500 m can be achieved and, using the optional 3dBI antenna, up to 750m (LOS) is achievable.
Features:
• Pairs with the IWT range of wireless transmitters
• User-selectable 1-5V or 4-20 mA receiver output
• Clean contact output for process, low battery or loss of signal alarm function
• Simple DIL switch pairing with the IWT transmitters
• Up to 500 m range, line-of-sight
• 12 to 32 V dc powered
• End-to-end accuracy of ±0.25% FS BFSL
• LED indication of wireless link
• DIN rail or wall mounting kits available
• Five channel receiver available - see data sheet IWR-5
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
The IWPT Wireless Pressure Transducer is a cost effective replacement to a traditionally wired pressure transducer that offers the advantages of a low-cost installation in inaccessible and expensive installation environments.
It is easily paired to any of the range of IWR receivers - thus offering a “plug and play” solution to your pressure measurement applications.
The instrument uses a piezo-resistive ceramic sensor mounted within a 316 stainless steel housing giving excellent media compatibility for the harshest of applications. A swivel adapter is available which allows the head to be easily aligned to the IWR receiver - see IWPT-SA.
The IWPT sensor can be used with any of the IWR range of receivers. A line-of-sight range of up to 500 m is possible depending on the wireless receiver used (refer to specific receiver data sheets for further information).
Each device is temperature compensated, calibrated and supplied with a traceable serial number.
Features:
• Pressure ranges from -1 to +400 bar gauge
• Up to 500 m line-of-site range (depending on receiver)
• Piezo-resistive thick film ceramic sensor with stainless steel body
• Five year battery life at 10 second transmission update rate
• Simple DIL switch pairing with the single or five channel receiver
• Single, five and multi-channel channel receivers available (up to 128)
• User-selectable transmission update rates
• Analog, digital, RS-232/485, Ethernet & USB receiver outputs
• Receiver clean contacts provide process alarm functions
• Suitable for liquids and gases
Typical Applications Include:
• Simple cable replacement installation – dispense with expensive cable runs
• Environmental monitoring – pumping stations, sewage plants, water treatment
• Facilities management – boiler rooms, plant hydraulics, plant pneumatics
• Asset monitoring – tanks farms, process plants, HVAC and building management
• Service Contract – temporary installation for servicing and field trials
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
The IWPTU Wireless Pressure Transducer is a cost effective replacement to a traditionally wired pressure transducer that offers the advantages of a low-cost installation in inaccessible and expensive installation environments.
It is easily paired to the compatible IWR family of single- or five-channel wireless receivers thus offering a “plug and play” solution to your pressure measurement applications.
The instrument uses a piezo-resistive ceramic sensor mounted within a 316 stainless steel housing giving excellent media compatibility for the harshest of applications.
The IWPT sensor can be used with either an IWR-1 or IWR-5 receiver. A line-of-sight range of up to 1640 ft is possible depending on the wireless receiver used. (refer to datasheets IWR-1 & IWR-5 for further information)
Each device is temperature compensated, calibrated and supplied with a traceable serial number.
Features:
• Suitable for use with liquids and gases
• Pressure ranges from -15 to +5800 psi gauge
• Up to 1640 ft line-of-site range (depending on receiver)
• Piezo-resistive thick film ceramic sensor with stainless steel body
• Five-year battery life at 10 second transmission update rate
• Simple DIL switch pairing with the single or five channel receiver
• Single or five channel receivers available
• User-selectable transmission update rates
• User-selectable 1-5V or 4-20 mA receiver outputs
• Receiver clean contacts provide process alarm functions
Typical Applications Include:
• Simple cable replacement installation – dispense with expensive cable runs
• Environmental monitoring – pumping stations, sewage plants, water treatment
• Facilities management – boiler rooms, plant hydraulics, plant pneumatics
• Asset monitoring – tanks farms, process plants, HVAC and building management
• Service Contract – temporary installation for servicing and field trials
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
The IWPTL Wireless Pressure Transducer is a cost effective replacement to a traditionally wired pressure transducer that offers the advantages of a low-cost installation in inaccessible and expensive installation environments.
It is easily paired to the compatible IWR family of single- or five-channel wireless receivers thus offering a “plug and play” solution to your pressure measurement applications.
The instrument uses a piezo-resistive silicon sensor mounted within a 316 stainless steel housing giving excellent media compatibility for the harshest of applications. A swivel adaptor is available which allows the head to be easily aligned to the IWR receiver - see IWPT-SA.
The IWPT sensor can be used with either an IWR-1 or IWR-5 receiver. A line-of-sight range of up to 500 m is possible depending on the wireless receiver used (refer to datasheets IWR-1 & IWR-5 for further information).
Each device is temperature compensated, calibrated and supplied with a traceable serial number.
Features:
• Suitable for liquids and gases
• Pressure ranges from 0-50mbar to 0-1000mbar gauge
• Up to 500 m line-of-site range (depending on receiver)
• Piezo-resistive stainless steel sensor with stainless steel body
• Five-year battery life at 10 second transmission update rate
• Simple DIL switch pairing with the single or five channel receiver
• Single or five channel receivers available
• User-selectable transmission update rates
• User-selectable 1-5V or 4-20 mA receiver outputs
• Receiver clean contacts provide process alarm functions
Typical Applications Include:
• Simple cable replacement installation – dispense with expensive cable runs
• Environmental monitoring – rainwater harvesting, environmental engineering
• Facilities management – boiler rooms, laboratory testing, tank gauging
• Asset monitoring – tanks farms, process plants, HVAC and building management
• Service Contract – temporary installation for servicing and field trials
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
The IWPTLU Wireless Pressure Transducer is a cost effective replacement to a traditionally wired pressure transducer that offers the advantages of a low-cost installation in inaccessible and expensive installation environments.
It is easily paired to the compatible IWR family of single- or five-channel wireless receivers thus offering a “plug and play” solution to your pressure measurement applications.
The instrument uses a piezo-resistive silicon sensor mounted within a 316 stainless steel housing giving excellent media compatibility for the harshest of applications.
The IWPT sensor can be used with either an IWR-1 or IWR-5 receiver. A line-of-sight range of up to 1640 ft is possible depending on the wireless receiver used. (refer to datasheets IWR-1 & IWR-5 for further information)
Each device is temperature compensated, calibrated and supplied with a traceable serial number.
Features:
• Suitable for liquids and gases
• Pressure ranges from 0-1psi to 0-15psi gauge/abs
• Up to 1640 ft line-of-site range (depending on receiver)
• Piezo-resistive stainless steel sensor with stainless steel body
• Five-year battery life at 10 second transmission update rate
• Simple DIL switch pairing with the single or five channel receiver
• Single or five channel receivers available
• User-selectable transmission update rates
• User-selectable 1-5V or 4-20 mA receiver outputs
• Receiver clean contacts provide process alarm functions
Typical Applications Include:
• Simple cable replacement installation – dispense with expensive cable runs
• Environmental monitoring – rainwater harvesting, environmental engineering
• Facilities management – boiler rooms, laboratory testing, tank gauging
• Asset monitoring – tanks farms, process plants, HVAC and building management
• Service Contract – temporary installation for servicing and field trials
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
© E. Preston (Electrical) Ltd 2024.
UK distributor of electrical and electronic components.
