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Hardwired Instrumentation Solutions

OleumTech Hardwired Sensors and Switches

SMART GAUGE PRESSURE TRANSMITTERS

The Ideal Choice for Pressure Monitoring Applications

HGPTxxxx

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The above measurement ranges can be converted to MPa and kPa units. The Lower Range Value (LRV) and Upper Range Value (URV) can be adjusted within the scope of the upper and lower range limits.

HIGHLIGHTS

  • Nominal pressure rating options: 5, 30, 150, 400, 1500, 3000, and 6000 PSI
  • Reference accuracy: ±0.075% of full span
  • Stability: ±0.15% Upper Range Limit / 5 years
  • Output signal options:
    4-20 mA
    4-20 mA/HART
    RS485 Modbus
  • Adjustable span, Turndown ratio of 20:1
  • Backlit LCD option provides with both internal and external buttons
  • Non-LCD option available
  • Operating temperature:
    -40 to 85 °C (-40 to 185 °F)
    LCD: -20 to 70 °C (-4 to 158 °F)
  • Diaphragm option: Hastelloy C or SS316L
  • Process temp. measurement supported on Modbus and HART, -40 to 85 °C (-40 to 185 °F)**
  • Explosion Proof (standard on all models)
  • Intrinsically Safe (4-20mA/HART options only)

**The limitation of the upper range is due to the industry rating of the sensor components.

The Ideal Choice for Pressure Monitoring Applications

The OleumTech H Series Smart Gauge Pressure Transmitter is a high performance instrument utilizing the world’s most advanced Monosilicon pressure sensor and patented encapsulation technology. The Smart Pressure Transmitter is designed for use in rigorous industrial applications with robust resistance to chemical exposures, mechanical loads, and EMI.  
The Smart Pressure Transmitter is easy to install and operate. It can be ordered with a 1/2” NPT male or female process connection option. The OleumTech H Series Smart Pressure Transmitter is a natural choice for a wide variety of oil, gas, water, wastewater, and other mission-critical applications that require high level of accuracy and reliability.
HARDWARE FEATURES 
Device Functionality∙ Smart Gauge Pressure Transmitter
Output Signal Options∙ 4-20 mA, 4-20 mA + HART, RS485 Modbus
Linear Output Accuracy∙ TD ≤10, ±0.075% of span (With a TD ratio equal to or less than 10:1, the accuracy is 0.075% of span)
∙ 10:1 < TD ≤ 20:1, ±0.0075% x TD of span (With a TD ratio greater than 10:1 but equal to or
less than 20:1, the accuracy is 0.0075% times the turndown of the span)
LCD Display Mode∙ PV (Process Variable) / mA* / %*
Damping Time∙ Amplifier: 0-100 Seconds (Adj), Diaphragm Capsule and Silicone Oil Filling: ≤0.2 S, Start After Power Off: ≤6 S
Unit*∙ PSI (Factory Default), Pa, kPa, MPa, bar, mbar, oz/in2, mmHg, mHg, inHg, mmH2O, mH2O, inH2O, ftH2O, TORR, g/cm2, kg/cm2, ATM, mm, m
Analog Output Type*∙ Linearity
Basic Operational Functions∙ Set PV=0, Zero Adj* (4 mA Re-range with Pressure), Span Adj* (20 mA Re-range with Pressure), Factory Reset
ELECTRICAL SPECIFICATIONS
Power Supply∙ 4-20 mA: 10.5 to 55 Vdc Max, 28 Vdc Max for IS Applications
∙ HART: 16.5 to 55 Vdc Max, 28 Vdc Max for IS Applications
∙ RS485 Modbus: 9 to 30 Vdc Max
Power Consumption∙ Analog Output: 4-20 mA (21 mA Max)
∙ HART: 4 mA
∙ RS485: 12 mA (Max)
MECHANICAL SPECIFICATIONS
Dimensions (LCD)∙ 3.7" (W) x 5.1" (H) x 5.2" (D) / 94 mm (W) x 130 mm (H) x 133 mm (D)
Dimensions (Non-LCD)∙ 3.7" (W) x 5.1" (H) x 4.3" (D) / 94 mm (W) x 130 mm (H) x 110 mm (D)
Weight∙ Net: 3.1 lbs. (1.39 kg), Package: 4.0 lbs. (1.81 kg)
Package Dimensions ∙ 9.5" (W) x 8.0" (H) x 8.25" (D) / 241 mm (W) x 203 mm (H) x 210 mm (D)
Enclosure Casing Material∙ Type 4X Aluminum; IP66
Cable Entry Ports∙ (2) 1/2" NPT, 1 Plug Included
Process Connection∙ 1/2" NPT 316SS: Male (6R01) or Female (6R03), See Ordering Info
CERTIFICATION & COMPLIANCE 
Safety∙ IS Option Available on 4-20 mA and 4-20 mA/HART Only, Explosion Proof (Standard) All Models
cCSAus (Pending)∙ Class I, Division 1, Groups A, B, C, D T6
∙ Class II, III Division 1, Groups E, F, G T80 °C
∙ Ambient Temperature: Ta = -40 to 60 °C (-40 to 140 °F)
ATEX (Pending)∙ Ex ia IIC T4 Ga
∙ Ex tb IIIC T6 Gb, Ex tb IIIC T80 °C Db
∙ Ambient Temperature: Ta = -20 to 60 °C (-4 to 140 °F)
IECEx (Pending)∙ Ex ia IIC T4 Ga
∙ Ambient Temperature: Ta = -20 to 60 °C (-4 to 140 °F)
GENERAL SPECIFICATIONS 
Storage Temperature∙ -40 to 110 °C (-40 to 230 °F), Integrated LCD: -40 to 85 °C (-40 to 185 °F)
Process Temperature∙ Silicone Oil Filling (S): -45 to 205 °C (-49 to 401 °F)
∙ Fluorocarbon Oil Filling (F): -40 to 160 °C (-40 to 320 °F)
Process Temp. Measurement∙ -40 to 85 °C (-40 to 185 °F), ±4% Accuracy (°C), Supported on Modbus and HART (SV) Models
Operating Humidity∙ 5 to 100% @ 40 °C (104 °F)
Warranty∙ 2-Year Parts and Labor