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Keller Series 23SY Temperature Compensated Pressure Transmitters

The Keller Series 23SY pressure transmitter has digital temperature compensation which provides accuracy of 0.3% over 0-50C or 0.4% over -10 to +80°C. It is available in pressure ranges from vacuum to 1000 bar gauge or absolute and can be supplied with 4-20mA, 0-5v, 0-10v or 0.5 - 4.5v outputs. ...

2279 AC/DC Transmitter

The 2279 AC/DC Transmitter is suitable for measuring AC voltage in the range of 0.5 to 250 VRMS sinusoidal voltages and current measurements up to 1 ARMS with a direct connection to the unit and higher current ranges with an external shunt. Standard analogue outputs are selectable using DIP Switches ...

2279–D

2279 AC/DC Transmitter. Supply voltage 24vDC and DIP Switch selectable output options of 0-1 & 0-10vDC or 0-20 & 4-20mA. Input ranges programmed using DIP Switches and jumpers to switch between current and voltage measurement ranges. Standard 11-pole relay socket connection. ...

2279–P

2279 AC/DC Transmitter. Universal power supply 21.6-253vAC or 19.2-300vDC with DIP Switch selectable output options of 0-1 & 0-10vDC or 0-20 & 4-20mA. Input ranges programmed using DIP Switches and jumpers to switch between current and voltage measurement ranges. Standard 11-pole relay socket connection. Unit has 3-port galvanic separation. ...

2284 Isolation Amplifier

Galvanically separated input, output, and supply ~ Bipolar current / voltage input Signal conversion ~ Current and voltage output 24 VDC or universally supplied Applicable in PELV/SELV circuits ...

2284–D2

Isolation Amplifier, V OUt Put, Isolated Input / Output / Supply, 24 VDC ...

2284–P2

Isolation Amplifier, V Output, Isolated Input / Output / Supply, 24...230 VAC/DC ...

2284-D1

Isolation Amplifier, I/V Output, Isolated Input / Output / Supply 24 VDC ...

2284P1

Isolation Amplifier, I/V Output, Isolated Input / Output / Supply, 24...230 VAC/DC ...

Keller RFID Pressure / Transponder Data Logger Series 21 D(C) RFID

The Keller Series 21 D RFID pressure transponder / data logger combines a piezo resistive pressure sensor with RFID technology to allow wireless reading and collection of pressure measurements, and in the DC version, downloading of logged data. The standard RFID unit is self powered. The DC, data logging version ...

Keller EXd Pressure Transmitters for Hazardous Applications, Series 23 ED / 25

These Keller pressure transmitters are approved for use in high explosion risk areas and are ATEX approved certified EXD. They provide stable and accurate measurements of absolute and gauge pressures of liquid and gaseous media in the pressure range between 200mBar and 300 Bar. Available with standard 1/4" BSP male ...

242428-1313

POLILYTE Plus ARC pH sensor. Power supply, 7-30vDC, measuring range 0 to 14 pH with zero point +/-20mV at 25 C (factory calibration). Each sensor provides two programmable 4-20mA output for pH and temperature plus RS485 Modbus RTU output via VP 8.0 socket head. Glass shaft with Viton seals and ...

242428-1323

POLILYTE Plus ARC pH sensor. Power supply, 7-30vDC, measuring range 0 to 14 pH with zero point +/-20mV at 25 C (factory calibration). Each sensor provides two programmable 4-20mA output for pH and temperature plus RS485 Modbus RTU output via VP 8.0 socket head. Glass shaft with Viton seals and ...

242428-1333

POLILYTE Plus ARC pH sensor. Power supply, 7-30vDC, measuring range 0 to 14 pH with zero point +/-20mV at 25 C (factory calibration). Each sensor provides two programmable 4-20mA output for pH and temperature plus RS485 Modbus RTU output via VP 8.0 socket head. Glass shaft with Viton seals and ...

TGU-4550-SPK

Tinytag TGU-4550-SPK Thermocouple data logger starter pack. Supports K, J, T and N Type thermocouples, 28,000 reading memory, internal sensor for ambient temperature and port for external thermocouple. External K type thermocouple (temperature range -100 to +250°C) included with the unit and others available separately. Kit comes complete with Tinytag ...

2643853

XR 13 pack of 5 fibre pens, Red long, for channel 2 of BD 12 / 12E ...

2643858

XR 13 pack of 5 fibre pens, Black long, for channel 2 of BD 12 / 12E ...

2643908

XR 12 pack of 5 fibre pens, Black short ...

2643909

XR 12 pack of 5 fibre pens, Red short ...

2643918

XR 9 10 rolls of chart paper, length 25 m, zero left ...

2643962

XR 18 10 rolls of chart paper, length 25 m, zero right ...

2914 2-Wire Room Temperature Transmitter

Wall-mounted room temperature transmitter. The unit comes complete with PT100 sensor and 4-20mA output transmitter via a 2-wire connection. Easily mounted and suitable for a temperature range 0-70C and a power supply 8-35vDC. ...

294-900

Thermadata Stainless Steel Data Logger with Integrated Temperature Sensor. Temperature Range: -20 to +125°C. Memory 16,000 readings. Logging rate from 1 to 255 minutes with delayed start and individual 12 character ID. 3.6V 2/3 AA Lithium Battery provides 3 years operation. Loggers are supplied with USB cable and ThermaData Studio ...

294-930

Thermadata Stainless Steel Data Logger with Ø3.3 x 50mm Penetration Temperature Probe. Temperature Range: -20 to +125°C. Memory 16,000 readings. Logging rate from 1 to 255 minutes with delayed start and individual 12 character ID. 3.6V 2/3 AA Lithium Battery provides 3 years operation. Loggers are supplied with USB cable ...

Edit Content

Keller Series 23SY Temperature Compensated Pressure Transmitters

The Keller Series 23SY pressure transmitter has digital temperature compensation which provides accuracy of 0.3% over 0-50C or 0.4% over -10 to +80°C. It is available in pressure ranges from vacuum to 1000 bar gauge or absolute and can be supplied with 4-20mA, 0-5v, 0-10v or 0.5 - 4.5v outputs. ...

2279 AC/DC Transmitter

The 2279 AC/DC Transmitter is suitable for measuring AC voltage in the range of 0.5 to 250 VRMS sinusoidal voltages and current measurements up to 1 ARMS with a direct connection to the unit and higher current ranges with an external shunt. Standard analogue outputs are selectable using DIP Switches with ranges of 0-1 & 0-10vDC or 0-20 & 4-20mA. Power supply options are available for 24vDC or universal 24-240vAC. Universally supplied units have a ...

2279–D

2279 AC/DC Transmitter. Supply voltage 24vDC and DIP Switch selectable output options of 0-1 & 0-10vDC or 0-20 & 4-20mA. Input ranges programmed using DIP Switches and jumpers to switch between current and voltage measurement ranges. Standard 11-pole relay socket connection. ...

2279–P

2279 AC/DC Transmitter. Universal power supply 21.6-253vAC or 19.2-300vDC with DIP Switch selectable output options of 0-1 & 0-10vDC or 0-20 & 4-20mA. Input ranges programmed using DIP Switches and jumpers to switch between current and voltage measurement ranges. Standard 11-pole relay socket connection. Unit has 3-port galvanic separation. ...

2284 Isolation Amplifier

Galvanically separated input, output, and supply ~ Bipolar current / voltage input Signal conversion ~ Current and voltage output 24 VDC or universally supplied Applicable in PELV/SELV circuits ...

2284–D2

Isolation Amplifier, V OUt Put, Isolated Input / Output / Supply, 24 VDC ...

2284–P2

Isolation Amplifier, V Output, Isolated Input / Output / Supply, 24...230 VAC/DC ...

2284-D1

Isolation Amplifier, I/V Output, Isolated Input / Output / Supply 24 VDC ...

2284P1

Isolation Amplifier, I/V Output, Isolated Input / Output / Supply, 24...230 VAC/DC ...

Keller RFID Pressure / Transponder Data Logger Series 21 D(C) RFID

The Keller Series 21 D RFID pressure transponder / data logger combines a piezo resistive pressure sensor with RFID technology to allow wireless reading and collection of pressure measurements, and in the DC version, downloading of logged data. The standard RFID unit is self powered. The DC, data logging version has a small internal battery which can power the device for up to 5 years assuming a measurement rate of 1 reading per minute. A ...

Keller EXd Pressure Transmitters for Hazardous Applications, Series 23 ED / 25

These Keller pressure transmitters are approved for use in high explosion risk areas and are ATEX approved certified EXD. They provide stable and accurate measurements of absolute and gauge pressures of liquid and gaseous media in the pressure range between 200mBar and 300 Bar. Available with standard 1/4" BSP male and 1/2" BSP flush diaphragm connections. ...

242428-1313

POLILYTE Plus ARC pH sensor. Power supply, 7-30vDC, measuring range 0 to 14 pH with zero point +/-20mV at 25 C (factory calibration). Each sensor provides two programmable 4-20mA output for pH and temperature plus RS485 Modbus RTU output via VP 8.0 socket head. Glass shaft with Viton seals and type H glass single pore diaphragm. Shaft diameter 12mm, shaft length 120mm with PG13.5 mounting threaded and VP 8.0 socket head. ...

242428-1323

POLILYTE Plus ARC pH sensor. Power supply, 7-30vDC, measuring range 0 to 14 pH with zero point +/-20mV at 25 C (factory calibration). Each sensor provides two programmable 4-20mA output for pH and temperature plus RS485 Modbus RTU output via VP 8.0 socket head. Glass shaft with Viton seals and type H glass single pore diaphragm. Shaft diameter 12mm, shaft length 225mm with PG13.5 mounting threaded and VP 8.0 socket head. ...

242428-1333

POLILYTE Plus ARC pH sensor. Power supply, 7-30vDC, measuring range 0 to 14 pH with zero point +/-20mV at 25 C (factory calibration). Each sensor provides two programmable 4-20mA output for pH and temperature plus RS485 Modbus RTU output via VP 8.0 socket head. Glass shaft with Viton seals and type H glass single pore diaphragm. Shaft diameter 12mm, shaft length 325mm with PG13.5 mounting threaded and VP 8.0 socket head. ...

TGU-4550-SPK

Tinytag TGU-4550-SPK Thermocouple data logger starter pack. Supports K, J, T and N Type thermocouples, 28,000 reading memory, internal sensor for ambient temperature and port for external thermocouple. External K type thermocouple (temperature range -100 to +250°C) included with the unit and others available separately. Kit comes complete with Tinytag Explorer software and USB download cable. A brochure is also available for a selection of handheld thermocouple probes that are compatible with the TGU-4550. ...

2643853

XR 13 pack of 5 fibre pens, Red long, for channel 2 of BD 12 / 12E ...

2643858

XR 13 pack of 5 fibre pens, Black long, for channel 2 of BD 12 / 12E ...

2643908

XR 12 pack of 5 fibre pens, Black short ...

2643909

XR 12 pack of 5 fibre pens, Red short ...

2643918

XR 9 10 rolls of chart paper, length 25 m, zero left ...

2643962

XR 18 10 rolls of chart paper, length 25 m, zero right ...

2914 2-Wire Room Temperature Transmitter

Wall-mounted room temperature transmitter. The unit comes complete with PT100 sensor and 4-20mA output transmitter via a 2-wire connection. Easily mounted and suitable for a temperature range 0-70C and a power supply 8-35vDC. ...

294-900

Thermadata Stainless Steel Data Logger with Integrated Temperature Sensor. Temperature Range: -20 to +125°C. Memory 16,000 readings. Logging rate from 1 to 255 minutes with delayed start and individual 12 character ID. 3.6V 2/3 AA Lithium Battery provides 3 years operation. Loggers are supplied with USB cable and ThermaData Studio Software. USB C connector accessible via unscrewing end cap. ...

294-930

Thermadata Stainless Steel Data Logger with Ø3.3 x 50mm Penetration Temperature Probe. Temperature Range: -20 to +125°C. Memory 16,000 readings. Logging rate from 1 to 255 minutes with delayed start and individual 12 character ID. 3.6V 2/3 AA Lithium Battery provides 3 years operation. Loggers are supplied with USB cable and ThermaData Studio Software. USB C connector accessible via unscrewing end cap. ...

Keller Series 23SY Temperature Compensated Pressure Transmitters

The Keller Series 23SY pressure transmitter has digital temperature compensation which provides accuracy of 0.3% over 0-50C or 0.4% over -10 to +80°C. It is available in pressure ranges from vacuum to 1000 bar gauge or absolute and can be supplied with 4-20mA, 0-5v, 0-10v or 0.5 - 4.5v outputs. ...

2279 AC/DC Transmitter

The 2279 AC/DC Transmitter is suitable for measuring AC voltage in the range of 0.5 to 250 VRMS sinusoidal voltages and current measurements up to 1 ARMS with a direct connection to the unit and higher current ranges with an external shunt. Standard analogue outputs are selectable using DIP Switches ...

2279–D

2279 AC/DC Transmitter. Supply voltage 24vDC and DIP Switch selectable output options of 0-1 & 0-10vDC or 0-20 & 4-20mA. Input ranges programmed using DIP Switches and jumpers to switch between current and voltage measurement ranges. Standard 11-pole relay socket connection. ...

2279–P

2279 AC/DC Transmitter. Universal power supply 21.6-253vAC or 19.2-300vDC with DIP Switch selectable output options of 0-1 & 0-10vDC or 0-20 & 4-20mA. Input ranges programmed using DIP Switches and jumpers to switch between current and voltage measurement ranges. Standard 11-pole relay socket connection. Unit has 3-port galvanic separation. ...

2284 Isolation Amplifier

Galvanically separated input, output, and supply ~ Bipolar current / voltage input Signal conversion ~ Current and voltage output 24 VDC or universally supplied Applicable in PELV/SELV circuits ...

2284–D2

Isolation Amplifier, V OUt Put, Isolated Input / Output / Supply, 24 VDC ...

2284–P2

Isolation Amplifier, V Output, Isolated Input / Output / Supply, 24...230 VAC/DC ...

2284-D1

Isolation Amplifier, I/V Output, Isolated Input / Output / Supply 24 VDC ...

2284P1

Isolation Amplifier, I/V Output, Isolated Input / Output / Supply, 24...230 VAC/DC ...

Keller RFID Pressure / Transponder Data Logger Series 21 D(C) RFID

The Keller Series 21 D RFID pressure transponder / data logger combines a piezo resistive pressure sensor with RFID technology to allow wireless reading and collection of pressure measurements, and in the DC version, downloading of logged data. The standard RFID unit is self powered. The DC, data logging version ...

Keller EXd Pressure Transmitters for Hazardous Applications, Series 23 ED / 25

These Keller pressure transmitters are approved for use in high explosion risk areas and are ATEX approved certified EXD. They provide stable and accurate measurements of absolute and gauge pressures of liquid and gaseous media in the pressure range between 200mBar and 300 Bar. Available with standard 1/4" BSP male ...

242428-1313

POLILYTE Plus ARC pH sensor. Power supply, 7-30vDC, measuring range 0 to 14 pH with zero point +/-20mV at 25 C (factory calibration). Each sensor provides two programmable 4-20mA output for pH and temperature plus RS485 Modbus RTU output via VP 8.0 socket head. Glass shaft with Viton seals and ...

242428-1323

POLILYTE Plus ARC pH sensor. Power supply, 7-30vDC, measuring range 0 to 14 pH with zero point +/-20mV at 25 C (factory calibration). Each sensor provides two programmable 4-20mA output for pH and temperature plus RS485 Modbus RTU output via VP 8.0 socket head. Glass shaft with Viton seals and ...

242428-1333

POLILYTE Plus ARC pH sensor. Power supply, 7-30vDC, measuring range 0 to 14 pH with zero point +/-20mV at 25 C (factory calibration). Each sensor provides two programmable 4-20mA output for pH and temperature plus RS485 Modbus RTU output via VP 8.0 socket head. Glass shaft with Viton seals and ...

TGU-4550-SPK

Tinytag TGU-4550-SPK Thermocouple data logger starter pack. Supports K, J, T and N Type thermocouples, 28,000 reading memory, internal sensor for ambient temperature and port for external thermocouple. External K type thermocouple (temperature range -100 to +250°C) included with the unit and others available separately. Kit comes complete with Tinytag ...

2643853

XR 13 pack of 5 fibre pens, Red long, for channel 2 of BD 12 / 12E ...

2643858

XR 13 pack of 5 fibre pens, Black long, for channel 2 of BD 12 / 12E ...

2643908

XR 12 pack of 5 fibre pens, Black short ...

2643909

XR 12 pack of 5 fibre pens, Red short ...

2643918

XR 9 10 rolls of chart paper, length 25 m, zero left ...

2643962

XR 18 10 rolls of chart paper, length 25 m, zero right ...

2914 2-Wire Room Temperature Transmitter

Wall-mounted room temperature transmitter. The unit comes complete with PT100 sensor and 4-20mA output transmitter via a 2-wire connection. Easily mounted and suitable for a temperature range 0-70C and a power supply 8-35vDC. ...

294-900

Thermadata Stainless Steel Data Logger with Integrated Temperature Sensor. Temperature Range: -20 to +125°C. Memory 16,000 readings. Logging rate from 1 to 255 minutes with delayed start and individual 12 character ID. 3.6V 2/3 AA Lithium Battery provides 3 years operation. Loggers are supplied with USB cable and ThermaData Studio ...

294-930

Thermadata Stainless Steel Data Logger with Ø3.3 x 50mm Penetration Temperature Probe. Temperature Range: -20 to +125°C. Memory 16,000 readings. Logging rate from 1 to 255 minutes with delayed start and individual 12 character ID. 3.6V 2/3 AA Lithium Battery provides 3 years operation. Loggers are supplied with USB cable ...

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8:30 AM to 3 PM on Friday.

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Products

Keller Series 23SY Temperature Compensated Pressure Transmitters

2279 AC/DC Transmitter

2279–D

2279–P

2284 Isolation Amplifier

2284–D2

2284–P2

2284-D1

2284P1

Keller RFID Pressure / Transponder Data Logger Series 21 D(C) RFID

Keller EXd Pressure Transmitters for Hazardous Applications, Series 23 ED / 25

242428-1313

242428-1323

242428-1333

TGU-4550-SPK

2643853

2643858

2643908

2643909

2643918

2643962

2914 2-Wire Room Temperature Transmitter

294-900

294-930

Keller Series 23SY Temperature Compensated Pressure Transmitters

2279 AC/DC Transmitter

2279–D

2279–P

2284 Isolation Amplifier

2284–D2

2284–P2

2284-D1

2284P1

Keller RFID Pressure / Transponder Data Logger Series 21 D(C) RFID

Keller EXd Pressure Transmitters for Hazardous Applications, Series 23 ED / 25

242428-1313

242428-1323

242428-1333

TGU-4550-SPK

2643853

2643858

2643908

2643909

2643918

2643962

2914 2-Wire Room Temperature Transmitter

294-900

294-930

Keller Series 23SY Temperature Compensated Pressure Transmitters

2279 AC/DC Transmitter

2279–D

2279–P

2284 Isolation Amplifier

2284–D2

2284–P2

2284-D1

2284P1

Keller RFID Pressure / Transponder Data Logger Series 21 D(C) RFID

Keller EXd Pressure Transmitters for Hazardous Applications, Series 23 ED / 25

242428-1313

242428-1323

242428-1333

TGU-4550-SPK

2643853

2643858

2643908

2643909

2643918

2643962

2914 2-Wire Room Temperature Transmitter

294-900

294-930

Contact us

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Enquire now

8:30 AM to 5 PM Monday to Thursday
8:30 AM to 3 PM on Friday.