Types of Pressure Transmitters

• Gauge Pressure Transmitters: Measures pressure relative to atmospheric pressure.
• Absolute Pressure Transmitters: Measures pressure relative to a perfect vacuum.
• Differential Pressure Transmitters: Measures the difference between two pressure points.
• Sealed Pressure Transmitters: Similar to gauge pressure but sealed to prevent exposure to environmental factors.

Benefits of a Pressure Transmitter

• Accurate Measurement: Provides precise pressure readings, ensuring operational safety and process efficiency.
• Remote Monitoring: Converts pressure readings into electrical signals, enabling remote monitoring and control.
• Durability: Designed to withstand harsh environments, high pressures, and extreme temperatures.
• Automation:
• Plays a vital role in automating processes, reducing human intervention, and improving system reliability.
• Safety: Detects abnormal pressure levels, helping prevent accidents like pipe bursts or system failures.
• Multivariable Transmitters: Measures multiple parameters (e.g., pressure, temperature, and flow).

Price Range in India

The cost of a pressure transmitter varies depending on its type, specifications and features. Below is a general range:

• Basic Pressure Transmitters: ₹2,000–₹8,000
• Industrial-Grade Transmitters: ₹10,000–₹30,000
• High-End or Multivariable Transmitters: ₹50,000–₹1,50,000 or more

Designed for precise low-pressure measurement, our Air Differential Pressure Transmitter uses a capsule bellows element to monitor clean, dry gases. Housed in a durable aluminum alloy shell, it offers high stability, fast response, and versatile measurement for differential, gauge, and negative pressures. Standardized electrical and pressure connections ensure easy installation, while optional LCD display provides real-time readings.

Measuring Range: 0–1 kPa up to 0–10 kPa
Output: 4–20mA (Two-wire system)
Operating Temperature: -40 to 70°C | Protection Level: IP65

Applications: HVAC systems, wind pipe monitoring, industrial dust removal, purification plants, blow-down expanders, and leak detection devices.

SMART PRESSURE TRANSMITTER

Features
 Small volume & light weight
 Intrinsically safe & explosion-proof models available
 Aluminum die-cast outer housing
 Output 4–20 mA, 2-wire loop
 Suitable for viscous, crystallized & corrosive fluids
 Optional local 3½ digit LCD/LED indication
 High sensitivity & accuracy
 Adjustable damping device

Applications
 Oil & Gas pipelines
 Petrochemical & refineries
 Boiler feed pressure monitoring
 Storage tank pressure measurement
 Energy/power plant instrumentation
 Water/wastewater systems
 Compressed air systems

DIFFERENTIAL PRESSURE
TRANSMITTER

Features
 Available in intrinsic safety & explosion-proof models
 HART / Profibus PA communication
 Corrosion-resistant design
 Very high static pressure tolerance
 High accuracy and stability
 Fast response and excellent repeatability

Applications
 Filter clogging monitoring
 Level measurement in pressurized tanks
 Boiler differential pressure
 Gas flow measurement with orifice plates
 HVAC & clean room pressure monitoring