SKU: SENS-0465
📋 GST Invoice Available

FirstRate FST200-201 Wind Speed Anemometer Sensor, 0.5-50 m/s Range, 4-20mA Output, M12 Connector w/ 1.5m Cable

₹7,619.00 (Inclusive of all taxes)
Out of Stock

The FirstRate FST200-201 is a robust 4-20mA wind speed anemometer designed for industrial and environmental monitoring systems. Featuring an aluminum alloy housing with IP65 protection, it delivers a linear current output signal proportional to wind speeds from 0.5 to 50 m/s, compatible with PLCs, data loggers, and SCADA interfaces.

Features

  • Industrial 4-20mA analog output signal for direct PLC/DAQ integration.
  • Wide measurement range from 0.5 m/s to 50 m/s with ±3% FS accuracy.
  • Rugged IP65-rated aluminum alloy housing for harsh outdoor environments.
  • Non-contact magnetic sensing principle ensures long-term reliability and low wear.
  • Includes a 1.5-meter cable with a standard M12 electrical connector for easy installation.

Out of stock

Description

The FST200-201 wind speed sensor employs a precision cup-type anemometer mechanism coupled with a non-contact magnetic sensing element. As wind rotates the cups, the internal circuit generates a linear 4-20mA current signal directly proportional to the horizontal wind speed, providing a stable and noise-resistant output for industrial control systems.

Engineered for durability, the sensor features fully sealed internal and rotating components to prevent ingress of water, salt spray, and sand. Its built-in digital circuitry provides robust protection against RF interference, electromagnetic noise, and lightning surge events up to 15kV, ensuring reliable operation in demanding applications from port machinery to high-altitude installations.

Key Features

  • High-reliability aluminum alloy construction with corrosion-resistant finish.
  • Advanced signal conditioning for strong anti-RFI and anti-EMI performance.
  • Wide operating temperature range from -20°C to +85°C.
  • Withstands extreme wind loads (>70 m/s for 30 minutes) without damage.
  • Low starting wind speed of ≤0.5 m/s for sensitive detection.
  • Integrated 15kV electrostatic discharge (ESD) protection.
  • Designed for continuous operation in 0% to 95% non-condensing humidity.
  • Optimized performance-to-cost ratio for industrial monitoring networks.

Applications

  • Wind resource assessment and meteorological monitoring stations.
  • Crane and construction machinery safety systems for high-wind shutdown.
  • Port and maritime operations for monitoring gust conditions.
  • HVAC and building automation for optimizing fan control and energy efficiency.
  • Environmental research and air quality monitoring networks.

Technical Specifications

Model NumberFST200-201
Measurement Range0.5 - 50 m/s
Output Signal4 - 20 mA
Accuracy±3% of Full Scale (FS)
Supply Voltage15 - 30 VDC
Starting Wind Speed≤ 0.5 m/s
Max Wind Speed (Survival)>70 m/s for 30 min
Operating Temperature-20°C to +85°C
Storage Temperature-40°C to +125°C
Humidity Range0% - 95% RH (Non-condensing)
Ingress ProtectionIP65
Housing MaterialAluminum Alloy
Electrical ConnectorM12 with 1.5m Cable
ESD Protection15 kV

Frequently Asked Questions

What is the power supply requirement for the FST200-201 anemometer?

The sensor requires a 15-30 VDC power supply to operate correctly. This supply powers the internal circuitry and generates the standard 4-20mA output signal, which is loop-powered, meaning the current signal is transmitted over the same two wires used for power.

How do I interface the 4-20mA output with a PLC or data logger?

Connect the sensor's two-wire output (via the M12 connector) to the analog input channel of your PLC or data logger configured for current input. You will need to provide the specified DC supply voltage in series. The 4mA corresponds to 0.5 m/s, and 20mA corresponds to 50 m/s, providing a linear scaling relationship.

Is the FST200-201 suitable for permanent outdoor installation?

Yes, its IP65 rating and aluminum alloy construction make it designed for permanent outdoor use. It is sealed against dust and low-pressure water jets from any direction. The materials offer excellent corrosion resistance, making it suitable for coastal, industrial, and high-altitude environments.

What is the sensor's measurement principle and does it require calibration?

It uses a mechanical cup anemometer with a non-contact magnetic sensing system (likely a Hall effect sensor) to detect rotation speed. The sensor is pre-calibrated at the factory for the stated accuracy (±3% FS). Field calibration is generally not required, but periodic verification against a reference anemometer is recommended for critical applications.

Package Includes

  • 1 x FirstRate FST200-201 Wind Speed Anemometer Sensor

Additional Information

Weight 0.615 kg
Dimensions 20 × 19 × 19 cm