Recalibratable Incoloy Hammer Union Pressure Transmitter

HU1502I

Intrinsically Safe, Sour Gas Compatible, and Recalibratable

The HU1502I Recalibratable Incoloy Hammer Union Pressure Transmitter is designed for use in hazardous environments, with certifications for CSA, ATEX, and IECEx. This intrinsically safe, sour gas-compatible pressure transmitter is recalibratable via a dedicated recalibration port, offering enhanced performance for the oil and gas industry, along with others.

Featuring Nickel Alloy wetted materials and a durable 316L SS housing, the HU1502I is ideal for applications such as mud logging, fracturing, acidizing, and measurement while drilling. With a high-pressure range of up to 20,000 psi, it provides reliable readings with 0.25% accuracy and has a minimum lifespan of 10 million cycles. Its rugged design is built to withstand extreme temperatures from -40°F to 185°F and meets environmental standards like IP67/IP65 for protection.

  • Ultra-High Pressure: Ranges to 20,000 psi
  • Versatile Output Options: 4-20 mA or 0-5 VDC output
  • Rugged Design: WECO® 1502 fitting for 2” line
  • Precision Performance: ±0.25% accuracy of full scale
  • Durability Under Stress: Exceptional shock and vibration resistance
  • Easy Maintenance: Digital recalibration port
  • Certified Safety: CSA/ATEX/IECEx Approval

  • Accuracy (linearity, hysteresis, & repeatability): ±0.25% of full scale (BFSL)
  • Standard Pressure Ranges: 0-20,000 psis
  • Overpressure: Smaller of 1.5 times full scale, or limit of WECO® fitting
  • Burst Pressure: 3 times full scale, or limit of WECO® fitting, whichever is smallest
  • Temp Effects on Zero & Span: ±0.026% FSO/ºC (±0.01% FSO/ºF)
  • Life: 10 million cycles
  • Frequency Response: Less than 5mS
  • Operating Temp: -40 – 85ºC (-40 – 185ºF)
  • Compensated Temp: -40 – 65ºC (-40 – 150ºF)
  • Storage Temp: -50 – 120ºC (-58 – 248ºF)
  • Enclosure Protection: IP67/IP65
  • Supply Voltage: 10-28 VDC on sensor
  • Loop Resistance: 1012 ohms @ 28 VDC decreasing linearly to 0 ohms @ 10 VDC
  • Insulation Resistance: >100 megaohms @ 500 VAC, 70ºC
  • Shunt Cal: 100% of full scale output
  • Recalibration via programming unit (purchase separately – powered by USB)
  • Output Signal @ 21ºC:
    • 4-20 mA: 3-30 mA max
    • 0-5 VDC: 110 mA inrush current
    • 0-5 VDC: 3.5 mA operating current
  • Wetted Materials: Incoloy
    • Conforms to NACE MR-01-75 and ISO 15156-3 standards
  • Housing: 316L Stainless Steel
  • CSA/cCSAus Contract #237484
  • IS: Class I, Division 1; Groups C & D
    • Class I, Zone 0, AEx ia IIB T4
    • Ex ia IIB T4
    • Ambient: -40 – 85ºC
  • ATEX: 4-20 mA
    • CE 0344 EX II 1G Ex ia IIB T4 Ga
    • (Ta = -40°C to +85°C)
  • IECEx: 4-20 mA
    • EX ia IIB T4 Ga (Ta= -40°C to +85°C)
What is the maximum pressure range of the HU1502I pressure transmitter?

The HU1502I has a high-pressure range of up to 20,000 psi, making it suitable for demanding applications in industries like oil and gas.

The HU1502I is built for durability with a minimum lifespan of 10 million cycles, ensuring long-term reliability even in demanding conditions.

The HU1502I is built with Nickel Alloy wetted materials and a durable 316L stainless steel (SS) housing, ensuring corrosion resistance and strength in harsh environments.

Yes, the HU1502I is an excellent choice for wellhead measurement, providing accurate and reliable pressure readings in such applications.

The HU1502I meets IP67/IP65 protection standards, making it resistant to dust and water ingress, ensuring reliable operation even in harsh conditions.

OUTPUT

4-20 mA, Voltage

CERTIFICATION

ATEX, CE, CSA – General, IECEx, Intrinsically Safe

PRESSURE

0-20,000 psi

ENCLOSURE PROTECTION

IP65, IP67

INDUSTRY

Oil & Gas