Tel-Tru Ultra-High Pressure Transmitter, P161
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P161 Ultra-High Pressure Transmitter

Brand: Tel-Tru Manufacturing Co.
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Tel-Tru's P161 key feature of the all welded sensing element design is its small size, which greatly reduces the amount of force exerted by high pressure.

The P161 is a one piece precision machined sensing element. This feature makes the P161 ideal for high-cyclical / high pressure applications. The P161 is built using advanced manufacturing techniques, with automated weld procedures, extreme environmental burn-in and thorough residual stress relieving techniques.

The P161 is modular and configurable. Every P161 is rated to NEMA 4X standards regardless of pressure range or format.

Pressure ranges are available from psi: 0 to 15,000 (kPa: 0 to 103,400, bar: 0 to 1,034) through psi: 0 to 100,000 (kPa:0 to 689,500, bar: 0 to 6,895).

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Specifications

Brand

Accuracy

  • Static Accuracy: ± 0.25 % of Full Scale Output (BFSL, RSS) Combined Effects of Non-Linearity, Hysteresis & Repeatability,
  • Static Accuracy: 0.1 % of Full Scale Output, Available ≤ 15,000 psi

Applications

  • High Pressure Cutting Systems
  • Industrial Process Control
  • Laboratory & Test Equipment
  • Stamping Presses

Approvals & Certifications

  • CE EN 50081-2, EN 50082-2

Burst Pressure

  • 5 times Full Scale, Max.

Communication

  • HART

Compensated Temperature

  • -17.8° to 76.7° C (0° to 170° F)

Cone & Thread Connection

  • Autoclave F-250-C Female (≤ 60,000 psi)
  • Autoclave F-312-C Female (> 60,000 psi)

Display

  • Local LED Display (PTD-2)

Electrical Connectors

  • 1/2” NPT Male Conduit Connection with 2 to 50 feet Wire Pigtail
  • 4-Pin Bendix
  • 6-Pin Bendix
  • DIN 43650 Connector with Mate
  • Mini DIN 43650C Connector with Mate
  • NEMA 4X Cable Exit [24” (610 mm) Cable]
  • Pigtail Connector (2, 5, 10, 20, 30 feet Wire)

Electrical Protection

  • Short Circuit Protected: up to 40 Vdc - P161A, P161B

Environmental Protection

  • IP66
  • NEMA 4X

Excitation Voltage

  • 16-38 Vdc - P161K
  • 2-15 Vdc - P161C
  • 8-38 Vdc - P161A, P161B

Insulation Resistance

  • 1,000 megaohms at 50 Vdc

Materials of Construction

  • Non-Wetted Part: 316 Stainless Steel & Electrical Connector

NACE & NIST

  • NIST Traceable Calibration Certificate

Operating Temperature

  • -40° to 93° C (-40° to 200° F)

Output

  • 0-10 Vdc - P161K
  • 0-5 Vdc, 3-Wire - P161B
  • 1-2 mV/V (4-Wire) - P161C
  • 4-20 mA, 2-Wire - P161A

Power Supply Effect

  • ± 0.002 % of Full Scale Output Per V Input - P161A, P161B

Pressure Range

  • bar: 0 to 6,895
  • kPa: 0 to 689,500
  • psi: 0 to 100,000

Pressure Type

  • Gauge

Proof Pressure

  • 2 times Full Scale, Max.

Repeatability

  • ± 0.15 % of Full Scale Output

Resolution

  • Infinite (± 0.001 % of Full Scale Output Usable)

Response Time

  • < 1 millisecond - P161C
  • < 5 milliseconds - P161A, P161B

Reverse Polarity Protection

  • Yes

RFI/EMI Protection

  • Internal Filtering - P161A, P161B

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)]

Update Time

  • Warm-Up: < 10 milliseconds

Wetted Materials

  • 632 Stainless Steel (15-5)

Zero Balance

  • ± 1 % of Full Scale Output

Documentation

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