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P141 Heavy-Duty Pressure Transmitter
Brand: Tel-Tru Manufacturing Co.P141 Pressure Transmitter is designed for use in hazardous locations. The entirely welded 316L stainless steel construction is hermetically sealed.
Automated weld procedures, extreme environmental burn in, and the mounting of electronics to withstand the most severe shock and vibration applications assure safety and reliability.
Additional EMI/RFI filtering with surge protection add to the performance of the P141.
For corrosive environments where 316L or 15-5 stainless steel are not best suited, the P141 is available in Hastelloy® C276, C22 or Inconel® 718.
Specifications
Accuracy
- Static Accuracy: ± 0.1 % of Full Scale Output, Available ≤ 15,000 psi (Includes Improved Zero Balance to 0.5 %)
- Static Accuracy: ± 0.25 % of Full Scale Output (BFSL, RSS) Combined Effects of Non-Linearity, Hysteresis & Repeatability,
- Thermal Error: ± 0.5 % of Full Scale Output
Applications
- Hydraulic Applications
- Laboratory & Test Equipment
- Marine & Offshore Applications
- Petrochemical
- Pneumatics
- Pump & Compressors
Approvals & Certifications
- CE EN 50081-2, EN 50082-2
BSP Connection
- 1/4”-19 BSPP Female
- 1/4”-19 BSPP Male
- G 1/4” Female
- G 1/4” Male
Burst Pressure
- 5 times Full Scale
Communication
- HART
Compensated Temperature
- -17.8° to 76.7° C (0° to 170° F)
Cone & Thread Connection
- Autoclave F-250-C Female
Display
- Local LED Display (PTD-2)
Electrical Connectors
- 1/2” NPT Male Conduit Connection (NEMA 6X) with 2 to 30 feet Wire Pigtail
- 4-Pin Bendix
- 6-Pin Bendix
- Mini DIN 43650C Connector with Mate
- NEMA 4X Cable Exit with 24” (610 mm) Cable
- Pigtail Connector (2, 5, 10, 20, 30 feet Wire)
Electrical Protection
- Short Circuit Protected: up to 40 Vdc - P141A, P141B
Environmental Protection
- IP66
- NEMA 4X
Excitation Voltage
- 16-38 Vdc - P141K
- 2-15 Vdc - P141C
- 8-38 Vdc - P141A, P141B
Insulation Resistance
- 1,000 megaohms at 50 Vdc
Materials of Construction
- Non-Wetted Part: 316 Stainless Steel Plus Electrical Connector
NACE & NIST
- NIST Traceable Calibration Certificate
NPT Connection
- 1/2” NPT Female
- 1/2” NPT Male
- 1/4” NPT Female
- 1/4” NPT Male
Operating Temperature
- -40° to 93° C (-40° to 200° F)
Output
- 0-10 Vdc - P141K
- 0-5 Vdc, 3-Wire - P141B
- 1-2 mV/V (4-Wire) - P141C
- 4-20 mA, 2-Wire - P141A
Power Supply Effect
- ± 0.002 % of Full Scale Output Per V Input - P141A, P141B
Pressure Range
- bar: -1 to 1,034
- kPa: -101.4 to 103,421
- psi: -14.7 to 15,000
Pressure Type
- Absolute
- Compound Pressure
- Gauge
- Sealed Gauge
- Vacuum
Proof Pressure
- 2 x Full Scale
Repeatability
- ± 0.05 % of Full Scale Output
Resolution
- Infinite (± 0.001 % of Full Scale Output Usable)
Response Time
- < 1 millisecond - P141C
- < 5 milliseconds - P141A, P141B
Reverse Polarity Protection
- Yes
RFI/EMI Protection
- Internal Filtering - P141A, P141B
Stability
- Long Term Stability: ± 0.25 % of Full Scale Output Per Year
Storage Temperature
- -40° to 121° C (-40° to 250° F)
Temperature Effect
- ± 1.5 % of Full Scale Output over Compensated Range [Combined Effects of Zero & Full Scale Output with Reference at 21° C (70° F)]
UNF/UNC Connection
- 7/16”-20 UNF Male
Update Time
- Warm-Up: < 10 milliseconds
Wetted Materials
- 316 Stainless Steel
- 632 Stainless Steel (15-5)
- Hastelloy C-276, C22
- Inconel 718
Zero Balance
- ± 1 % of Full Scale Output