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Automation Products Group

PT-405 Explosion Proof, Heavy Duty Pressure Transducer

Reliable accuracy in harsh conditions and hazardous locations, with a standard accuracy of 0.25% BFSL, CSA approved

Starting At
$419.00 CAD
Normally ships in 2-3 Weeks

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The PT-405 is built to handle your heavy duty applications: high pressures, hazardous locations, high vibration, and moisture.

Hazardous Location Certification
The PT-405 has Class I, Div 1, Explosion Proof certification from CSA, and single seal construction for the highest safety factor.

Durable Construction
Not only is the PT-405 explosion proof, it is built tough to survive in harsh environments, high vibration, high-pressure spikes, and even extended temperature compensation.

Tank Cloud Compatible
With Modbus output, the PT-405 can be monitored or controlled online through Tank Cloud.

• Available ranges from -15 - 30,000 psi
• Standard Outputs: 4-20 mA, 0-5 VDC, 0.5-4.5 VDC, 1-5 VDC, 0-10 VDC, RS-485
• High overpressure capability
• Zero and Span adjustments
• cCSAus hazardous location approved (up to 30,000 psi)
• Single seal for highest safety protection factor

Accuracy 0.25% of full scale (BFSL)
Standard Pressure Ranges -15 - 30,000 psi
Stability - One Year Zero Drift 17-4 / 316L: <0.5% FS
Overpressure 1.5x full scale
Burst Pressure Up to 3x full scale or limit of process connection
Frequency Response Less than 5ms
Output 4-20 mA (2 wire, loop-powered)
0-5, 0.5-4.5, 1-5, 0-10 VDC (non-isolated 3 wire)
Modbus/RTU (RS-485) with temp. output
Standard Compensated Temp 0 to 130 F (-17 to 54 C)
Storage Temp -40 to 180 F (-40 to 82 C)
Operating Temp -40 to 185 F (-40 to 85 C)
Weight 0.9 - 1.5 lbs. (408 - 680 g) typical
Wetted Materials 316L Stainless Steel ( ≤ 1,000 psi)
17-4 Stainless Steel ( > 1,000 psi)
Incoloy ( > 10,000 psi)
Supply Voltage 4-20 mA, 0-5 / 0.5-4.5 / 1-5 VDC: 9-28 VDC
0-10 VDC: 12.5-28 VDC
Modbus/RTU (RS-485): 9-28 VDC
Electrical Connections Pigtail with flying leads (4-foot minimum length)
Electrical Protection Protected against reverse polarity, surge per
Certification CSA/cCSAus Contract #237484
Ambient: -40 to 85 C
Max. Working Pressure: 30,000 psi
Single Seal
4-20mA, 0-5/0.5-4.5/1-5 VDC, 0-10 VDC, RS-485/Mod

• 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