Pressure
DPT-5600
Differential pressure transmitter with voltage/current output options and IP65 enclosure.
View product →Surya Instruments & Control Engineers
Industrial instrumentation engineered for real-world applications.
From process controllers and transmitters to flow instruments, thyristor power regulators and data acquisition systems—solutions designed for dependable industrial monitoring and control.
Process ControlControllers & indicators
TransmittersPressure, temperature & RH
CommunicationRS-485 / Modbus solutions
Custom EngineeringOEM & application-specific products
Product portfolio
Instrumentation across the plant floor
The current short-form catalogue spans control, measurement, communication and alarming products for a wide range of industrial applications.
01
Thyristor Power Regulators
Three-phase power regulation, current limiting and protection.
02Flow Instruments
Flow rate switches, totalizers and batch controllers.
03Pressure Transmitters
Low and differential pressure measurement.
04Process Controllers
ON-OFF process control with relay, analog and RS-485 options.
05Humidity & Temperature
Controllers and transmitters for environmental monitoring.
06Level Instruments
Level, volume and automatic pump control solutions.
07Electrical Meters
Voltage, current and frequency monitoring.
08Industrial Communication
Serial converters, isolation and field interface products.
Featured products
Popular instrumentation families
Flow
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Flow totalizer with relay/SSR outputs, Modbus RTU and retransmission options.
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ProCON-2910
Single-line ON-OFF process controller with configurable outputs and communication.
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Humidity & Temperature
SRHTx-2000
Humidity and temperature transmitter with 4–20 mA or 0–10 V outputs.
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VAF-3P e-mtr
Three-phase voltage, current and frequency indication with communication options.
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Generator Control
AMF EXCEL-101
Automatic transfer on mains failure controller with programmable timing and fault detection.
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More than a catalogue of standard instruments.
Surya’s catalogue covers measurement, control, communication and data acquisition. The product architecture also supports application-specific combinations such as RS-485 communication, retransmission, relay outputs and different mounting/enclosure options.
Discuss an ApplicationBuilt for industry
Control. Measure. Communicate.
A broad portfolio for process and machine applications.
Process & temperature controllers
Pressure, humidity & temperature transmitters
RS-485 / Modbus communication
Signal conversion, isolation & data acquisition
Have a requirement?
Send the process parameter, input/output requirement and application details. We’ll help identify a suitable product.