Yokogawa MC45×A/SPR/T3B-AB4-SS07-3/SR/Z Mechanical Temperature Transmitter
Yokogawa MC45×A/SPR/T3B-AB4-SS07-3/SR/Z Mechanical Temperature Transmitter
The Yokogawa MC45×A/SPR/T3B-AB4-SS07-3/SR/Z is a mechanical pneumatic temperature transmitter with a remote sensor bulb and analog gauge display, designed for high-reliability temperature monitoring and control in marine, offshore, and industrial process systems.
Made in Japan by Yokogawa Electric Corporation, this transmitter converts temperature into a 20–100 kPa pneumatic signal, ideal for use where electronic or spark-type devices are restricted.
Featuring a local analog indicator (–75 °C to +75 °C) and robust stainless-steel body, it ensures accurate temperature feedback even in harsh and humid environments. Commonly found in ship engine rooms, oil refineries, and chemical process lines, this unit is preferred for its durability, precision, and long-term reliability.
Key Specifications
• Manufacturer: Yokogawa Electric Corporation, Japan
• Model: MC45×A/SPR/T3B-AB4-SS07-3/SR/Z
• Type: Mechanical / Pneumatic Temperature Transmitter
• Supply Pressure: 130 – 150 kPa
• Input Range (Temperature): –75 °C to +75 °C
• Output Signal: 20 – 100 kPa pneumatic range
• Display: Analog pointer gauge in °C
• Sensor Type: Remote temperature sensing bulb with capillary connection
• Material: Stainless-steel housing (corrosion-resistant)
• Serial / Asset Numbers: 11BC03482 249, XJMC40-279
• Country of Origin: Japan
• Brand: Yokogawa
Description
This Yokogawa MC45×A/SPR/T3B-AB4-SS07-3/SR/Z transmitter provides mechanical temperature indication along with a pneumatic pressure signal output for remote process control.
The temperature bulb sensor detects process temperature and converts it into a proportional pneumatic signal (20–100 kPa). The built-in analog dial provides local temperature reading, while the output is transmitted to remote control panels or indicators.
Engineered for non-electronic, explosion-proof applications, this transmitter is the ideal choice for marine and hazardous environments where pneumatic control systems are preferred.
Typical Applications
• Marine engine temperature monitoring systems
• Offshore platform pneumatic control panels
• Oil & Gas refinery temperature feedback loops
• Chemical and fertilizer plant process controls
• Industrial furnace or heat exchanger monitoring
• Explosion-proof / spark-free process areas
Product Features
• Dual indication: Local analog gauge + pneumatic signal output
• Explosion-safe mechanical design (no electrical circuits)
• Accurate 20–100 kPa output range for control systems
• Durable stainless-steel construction for marine environments
• Remote sensing bulb with capillary tubing for flexible installation
• High repeatability and long-term stability
• Ideal for analog or pneumatic feedback loops
• Made in Japan – Yokogawa quality and precision
GANI MARINE EXPORTER – Global Supplier of Marine & Process Control Equipment
GANI MARINE EXPORTER is a trusted global supplier of Yokogawa, Azbil, Danfoss, and Damcos control and instrumentation systems.
We provide genuine pneumatic and hydraulic control equipment for:
• Marine & offshore industries
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• Oil, gas, and petrochemical plants
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With worldwide export capability and genuine Japanese quality products, GANI MARINE ensures fast delivery, technical support, and complete authenticity of every unit.
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