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DIFFERENTIAL PRESSURE TRANSMITTER - USER GUIDE
1. PRODUCT INTRODUCTION
1. Description
The OleumTech H Series Differential Pressure Transmitter is a high-
performance instrument utilizing the world's most advanced
monocrystalline silicon* pressure sensor and patented encapsulation
technology. The Differential Pressure “DP” Transmitter is designed for use
in rigorous industrial applications with robust resistance to chemical
exposures, mechanical loads, and EMI. The DP Transmitter is easy to
install and operate. It can be ordered with a variety of options to fit your
specific need.
The OleumTech H Series Differential 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.
Adjustable span**: High accuracy and stability
Output Signal: 1-5 V, 4-20 mA, 4-20 mA/HART, RS485 (Modbus)
Process Temperature: Silicone Oil Filling: -40 to 120 °C (-40 to 248 °F)
Local Display Interface: Simple menu system along with built-in
configuration buttons allow you to configure the device in minutes.
Configure in hazardous areas without removing the transmitter cover using
externally isolated magnetic menu operation keys.
2. Main Parameters
*
*The span adjustability does not apply to the RS485 model since the reading output
is digital.
3. Approvals
Measuring Range
-435 to 1500 PSI (-12040 to 41520 inH2O)
Please refer to the ordering information
Output Signal
1-5 V, 4-20 mA, 4-20 mA + HART,
RS485 (Modbus)
Adjustable Span
TD ratio of up to 100:1 (accuracy not
affected at TD ratio of 10:1 and below)**