Aditi Process Solutions


Pressure Transmitters

Pressure transmitters are essential for monitoring the pressure or level of industrial liquids and gases, with outputs seamlessly integrated into control systems. Reliable and precise measurements are critical to ensuring safe, efficient, and profitable plant operations.

At Aditi Process Solutions, we provide pressure instruments that are compact, lightweight, and designed for intuitive handling—from installation and commissioning to operation and maintenance. Engineered for durability and performance, our transmitters deliver accurate, stable, and dependable measurements in even the most challenging environments, from offshore platforms to high-temperature industrial sites. With a focus on reliability and ease of use, we help ensure your processes run safely, smoothly, and profitably.

Gauge Pressure Transmitters

Gauge Pressure transmitters compare process pressure relative to atmospheric pressure, providing fast, stable, and accurate measurements for gases and liquids across industrial applications.

  • Analog/HART or digital protocols; easy integration with DCS/PLC
  • Measures pressure vs. ambient (gauge) for pipelines, tanks, and utilities.
  • High stability & low drift design; rapid response for dynamic processes.
  • Rugged, sealed housings for harsh environments; wide material & range options.

Differential Pressure Transmitters

Differential Pressure (DP) is defined as the difference between two pressures. Differential Pressure Transmitters use a reference point called the low-side pressure and compare it to the high-side pressure. Ports in the instrument are marked high-side and low-side.

  • 4–20 mA (HART) or digital options (e.g., Modbus/Fieldbus); easy integration with DCS/PLC.
  • Ideal for flow (with primary elements like orifice/venturi/pitot), pressurized-tank level (hydrostatic head), and filter/strainer health monitoring.
  • High stability, low drift designs with temperature/static-pressure compensation for dependable performance in dynamic processes.
  • Rugged, sealed housings and wide material options; available with remote/diaphragm seals and capillary for viscous, hot, or corrosive media.

Absolute Pressure

Absolute Pressure transmitters compare a pressure relative to Absolute pressure. Absolute pressure is always a positive value.

  • 4–20 mA (HART) and digital protocols (e.g., Modbus/Fieldbus) for seamless DCS/PLC integration.
  • Designed for true vacuum and absolute measurements—ideal where atmospheric changes would skew gauge readings.
  • High stability and low drift; temperature compensation for dependable long-term accuracy.
  • Rugged, sealed housings for harsh environments; wide range of wetted materials.
  • Options for remote/diaphragm seals and capillaries for hot, viscous, or corrosive media.

Diaphragm Seal System

Diaphragm Seal System can be used to measure liquid, gas, or steam flow as well as liquid level, density, and pressure.

  • Works with 4–20 mA (HART) and digital protocols for seamless DCS/PLC integration.
  • Seal types: flush/flanged (wafer), inline/flow-through, threaded, pancake/extended, and dual remote seals for DP/level service.
  • Wetted materials and linings to suit the media: 316L, Duplex, Hastelloy®, Monel®, Tantalum; PTFE/PFA options.
  • Fill fluids matched to duty: silicone (general), high-temperature, food-grade, halocarbon/inert (oxygen/chlorine service), vacuum-compatible.
  • Sanitary options: Tri-Clamp, polished finishes (e.g., Ra ≤ 0.8 μm), CIP/SIP capable; 3-A/EHEDG compatible designs available.
  • Handles extreme temperature and plugging risks; remote capillaries provide thermal isolation and allow mounting away from vibration/heat.

Wireless Differential Pressure/Pressure Transmitters

We offers a complete line of ISA100 compliant pressure transmitters. The line includes transmitters that can measure differential pressure, absolute pressure, and gauge pressure.

  • Supports WirelessHART® / ISA100.11a mesh networking; simple integration to DCS/PLC via gateways (Modbus, OPC UA, Ethernet/IP).
  • Typical battery life up to 5–10 years at moderate update rates; user-selectable reporting/exception-based updates to balance speed vs. life.
  • AES-128 encryption, frequency hopping, and network redundancy for reliable, secure data.
  • High stability and low drift; temperature/static-pressure compensation; options for local LCD.
  • Rugged, weatherproof housings (IP66/67 class); hazardous-area approvals available (Ex ia/ib, Zone/Div).
  • Compatible with remote/diaphragm seals (single or dual with capillaries) for hot, viscous, or corrosive media.

Liquid Level

Accurate level readings are essential to the safe, reliable, profitable operation of your plant. Liquid Level transmitters measure differential pressure to infer the level in a vessel.

  • 4–20 mA (HART) and digital options (Modbus/Fieldbus) for seamless DCS/PLC integration.
  • Level switches (vibrating fork, float, capacitive) for high/low alarms and pump control.
  • Rugged, sealed housings; wide wetted-material options (316L, alloys, PTFE/PFA linings).
  • Sanitary variants (Tri-Clamp, polished finishes) for CIP/SIP; hazardous-area approvals available.

What you get with Aditi Process Solutions

Whether it’s gauge, absolute, or differential, we’ll help you size and select a transmitter that’s accurate, stable, and built for your process—with or without diaphragm seals, wired or wireless.

  • Application review and right-sizing (range, materials, approvals).
  • Optional diaphragm/remote seal engineering (fill fluid, capillary length).
  • Manifolds & accessories (3-/5-valve, brackets, impulse tubing kits).
  • Calibration certificate (traceable; ISO/IEC 17025 on request) and data sheet.
  • Commissioning support, loop checks, and operator handover.
  • AMC/annual recalibration and spares.