Pressure Transmitter

Pressure Transmitter

TBEL offers high-precision Pressure and Differential Pressure Transmitters engineered for reliable media measurement across gases, steam, and liquids. Utilizing advanced capacitance and piezo-resistive sensing technologies, these instruments convert complex line pressure data into standard, highly accurate electrical signals.

Operators benefit from field-adjustable zero and span settings, integrated smart diagnostics, and an optional clear digital display for effortless monitoring. Designed for versatile installation, it supports industry-standard mounting and HART protocol communications to ensure seamless system integration and dependable process safety.

AVAILABLE BRANDS:

XUDA (China)
SMC (USA)

Description

Short Description & Specifications

Device TypePressure Transmitter / Differential Pressure Transmitter
Working ProcedureMeasures line pressure or pressure differences and converts it into a standard electrical signal
Sensing TechnologyCapacitance and Piezo-resistive sensor cell technology
Media CompatibilitySuitable for gases, steam, and liquids
Wetted Parts MaterialStainless Steel (SS316L / SS304) standard; Hastelloy-C, Tantalum, Gold Plated, FEP/PFA/PTFE optional
Fill FluidSilicone oil (Standard) or Fluorinated oil (Optional)
Enclosure & SealsAluminum housing with epoxy resin coating, Perbunan (NBR) gasket, IP67 protection
Power Supply24V DC
Output Signal2-wire, 4–20 mA DC with optional HART digital protocol
Accuracy±0.05%, ±0.075%, ±0.1%, or ±0.25% depending on model and configuration
Response TimeAmplifier damping: 0.1s; Sensor damping: 0.1–1.6s; Startup time: < 15s
Ambient Temperature-20°C to +65°C
Storage Temperature-50°C to +85°C
Zero & Span AdjustmentField adjustable to any point within the Upper Range Limit

Features & Key Advantages

High Measurement Accuracy

Provides clear and precise readings to ensure safe and accurate process monitoring.

Self-Diagnostics & Auto-Zero

Built-in smart functions automatically check device health and allow easy zero adjustments.

Digital Screen Display

Features a clear local display screen for quick and easy reading on the plant floor.

Rugged Protective Housing

Coated metal housing guards internal electronics against dust, water, and harsh weather.

Flexible Connections

Supports common thread and flange mounting options for easy installation into piping.

Safety Alarm Modes

Includes automatic failure alarm modes to warn systems instantly if an issue occurs.

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