Intrinsically Safe, Heavy Duty Pressure Transducers
Made For Harsh Conditions & Hazardous Locations
The PT-400 is built for heavy duty applications that involve high pressures, hazardous locations, high vibration, and moisture.
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Durable Construction
The PT-400 pressure transducer is built for harsh environments, high vibration, high-pressure spikes, and even extended temperature compensation.
Hazardous Location Certifications
The PT-400 pressure sensor has certifications for use in hazardous locations including CSA (Class 1, Div 1), ATEX (Ex II 1G Ex ia IIB T4 Ga), and IECEx (Ex ia IIB T4 Ga) for global use.
Modbus Output
A Modbus RTU output on the PT-400 pressure transmitter is compatible with any Modbus PLC or controller.
Calibration Services
NIST Certificates & Re-Calibration
While ordering your PT-400 pressure transducer, or any of our pressure gauges or sensors, request a NIST certificate for either 0.25% or 0.1% accuracy. We offer the same service on your regular factory re-calibration, which we recommend having done annually.
Send your pressure transducer back in for a factory re-calibration on a regular basis. This will ensure accuracy and reliability for years.
Common Model Configurations
All models below include 1/2" NPTM with 5 ft cable, and 1/4" NPTM process connection
| Model Number | Model Description |
| PT-400-L1-15-PSIA-E19-5-P0-N0-M1-S0 | 4-20mA Output, 0-15 PSI, Absolute, Standard Operating Temperature |
| PT-400-L1-5-PSIG-E19-5-P0-N0-M1-S0 | 4-20mA Output, 0-5 PSI, Gauge, Standard Operating Temperature |
| PT-400-L1-15-PSIG-E19-5-P0-N0-M1-S0 | 4-20mA Output, 0-15 PSI, Gauge, Standard Operating Temperature |
| PT-400-L1-30-PSIG-E19-5-P0-N0-M1-S0 | 4-20mA Output, 0-30 PSI, Gauge, Standard Operating Temperature |
| PT-400-L1-50-PSIG-E19-5-P0-N0-M1-S0 | 4-20mA Output, 0-50 PSI, Gauge, Standard Operating Temperature |
| PT-400-L1-100-PSIG-E19-5-P0-N0-M1-S0 | 4-20mA Output, 0-100 PSI, Gauge, Standard Operating Temperature |
| PT-400-L1-200-PSIG-E19-5-P0-N0-M1-S0 | 4-20mA Output, 0-200 PSI, Gauge, Standard Operating Temperature |
| PT-400-L1-300-PSIG-E19-5-P0-N0-M1-S0 | 4-20mA Output, 0-300 PSI, Gauge, Standard Operating Temperature |
| PT-400-L1-500-PSIG-E19-5-P0-N0-M1-S0 | 4-20mA Output, 0-500 PSI, Gauge, Standard Operating Temperature |
| PT-400-L1-1000-PSIS-E19-5-P0-N0-M1-S0 | 4-20mA Output, 0-1 kPSI, Sealed, Standard Operating Temperature |
| PT-400-L1-5000-PSIS-E19-5-P0-N0-M2-S0 | 4-20mA Output, 0-5 kPSI, Sealed, Standard Operating Temperature |
| PT-400-L1-10000-PSIS-E19-5-P0-N0-M2-S0 | 4-20mA Output, 0-10 kPSI, Sealed, Standard Operating Temperature |
Refer to Model Number Configurator on the datasheet for a full list of configuration options.
Datasheets & Downloads
Specifications
Performance
- Standard Pressure Range
- Up to 30,000 psi
- Certified Pressure Range
- Up to 10,000 psi
- Accuracy
- B.F.S.L. ≤ 0.25% of full scale
- B.F.S.L. ≤ 1% for ≤ 1 psi
- NIST up to ±0.1% available in select ranges
- 1 year stability ≤ 0.5% of full scale
- Temperature Compensation Range
- Up to -40 to 180° F (-40 to 82° C)
- Frequency Response
- Less than 5mS
Programming
- Adjustments
- Zero and Span
Electrical
- Input Voltage
- 4-20mA Version: 10-28 VDC
- 0-5 VDC Version: 9-28 VDC
- 0-10 VDC Version: 12.5 to 28 VDC
- Protection
- Reverse polarity, surge
Physical
- Material
- 316L SS
- 17-4 SS
- Weight
- 10 oz. (283 g)
Approvals
- CSA Intrinsically Safe
- 4-20mA
- Class I, Div. 1, Groups C & D
- Class I, Zone 0, Group IIB
- 0-5 VDC, 0-10 VDC, 4-20mA
- Class I, Div. 2, Groups C & D
- Class I, Zone 2, Group IIB
- ATEX
- 4-20mA
- Ex II 1G Ex ia IIB T4 Ga
- IECEx
- 4-20mA
- Ex ia IIB T4 Ga
- Modbus RTU version does not have hazloc approvals
Connectivity
- Outputs
- 4-20mA
- 0-5 VDC
- 0-10 VDC
- Modbus RTU
- Internet Connectivity
- Tank Cloud Compatible (Modbus version)
Environmental
- Standard Operating Temperature
- 0 to 130° F (-17 - 54° C)
- Extended Operating Ranges
- -40 to 180° F (-40 - 82° C)
- -40 to 250° F (-40 - 121° C)
- -30 to 170° F (-34 - 77° C)
- 0 to 185° F (-17 - 85° C)
