Intrinsically Safe, Heavy Duty Pressure Transducers
Made For Harsh Conditions & Hazardous Locations
The PT-400 is built for harsh environments, high vibration, high-pressure spikes, and even extended temperature compensation.
Description
The PT-400 is built for heavy duty applications that involve high pressures, hazardous locations, high vibration, and moisture.
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 and 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 Applications
- C I, D 1 Hazardous Locations
- Pumper Trucks
- Oilfield Truck Pressures
- Gas Compressors
- Wellhead Pressure
- Water Treatment
- Hydraulic Lines
- Hydraulic and Pneumatic Controlls
- High Pressure, High Vibration, High Shock
- Die Casting
- Rolling and Steel Mills
- Compression Skids
- Irrigation Pumps Pressure
- Skidded Process Systems
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
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
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)
Programming
Adjustments
Zero and Span
Physical
Material
316L SS
17-4 SS
Weight
10 oz. (283 g)
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)
How to Install a Threaded Pressure Transducer
