Description
Industrial & Marine Thermometer, Temperature Range 0 to 200°C, 63 mm Stem After Thread, 1/2″ BSP (M) Connection
Accurate Industrial & Marine Thermometer for Reliable High-Temperature Process Monitoring
The “Ji” Japsin Instrumentation Industrial & Marine Thermometer is a precision-engineered mechanical temperature measuring instrument designed for continuous and accurate temperature monitoring in industrial plants, marine systems, utility services, and process industries. Featuring a temperature range of 0 to 200°C, a 63 mm stem after thread, and a 1/2″ BSP (Male) process connection, this thermometer offers dependable performance, rugged construction, and long service life without requiring any external power source.
Designed to withstand demanding operating conditions, this thermometer is ideal for monitoring temperatures in steam lines, hot water systems, boilers, heat exchangers, marine engine cooling systems, storage tanks, chemical processing plants, HVAC systems, food and beverage industries, pharmaceutical plants, textile mills, and industrial machinery. Its durable construction and easy-to-read temperature scale ensure accurate readings even in challenging environments.
Manufactured by “Ji” Japsin Instrumentation, this Industrial & Marine Thermometer combines precision engineering with robust mechanical design to deliver reliable temperature measurement for industrial professionals, maintenance engineers, OEM manufacturers, and marine operators.
Reliable Temperature Measurement for Industrial and Marine Applications
Maintaining the correct operating temperature is essential for improving process efficiency, ensuring product quality, protecting equipment, and reducing downtime. The “Ji” Japsin Instrumentation Industrial & Marine Thermometer provides continuous and accurate temperature indication, helping operators monitor process conditions with confidence.
With a measuring range of 0 to 200°C, the thermometer is suitable for medium-temperature industrial applications where dependable monitoring is required.
Temperature Range
- Minimum Temperature: 0°C
- Maximum Temperature: 200°C
This temperature range is ideal for:
- Steam and condensate lines
- Hot water circulation systems
- Boiler outlet pipelines
- Heat exchangers
- Industrial process equipment
- Marine engine cooling systems
- Utility pipelines
- Storage tanks
- HVAC heating systems
- Chemical processing applications
Its versatile operating range makes it suitable for a wide variety of industrial processes.
Large, Easy-to-Read Temperature Scale
The thermometer features a vertically aligned temperature scale with bold, high-contrast graduations that allow operators to read process temperatures quickly and accurately.
Benefits
- Clear temperature indication
- Easy monitoring from a distance
- Reduced reading errors
- Faster plant inspections
- Improved operator convenience
The simple analog display ensures reliable performance without dependence on digital electronics or external power.
Heavy-Duty Industrial Construction
“Ji” Japsin Instrumentation manufactures this thermometer using high-quality materials that provide exceptional durability and resistance to harsh industrial conditions.
Construction Features
- Robust industrial body
- High mechanical strength
- Corrosion-resistant design
- Long service life
- Suitable for continuous operation
- Designed for vibration-prone environments
Its rugged construction makes it suitable for demanding applications where reliability is essential.
63 mm Stem After Thread
The thermometer is equipped with a 63 mm sensing stem after the threaded connection, allowing deeper immersion into the process medium for improved temperature sensing.
Advantages
- Better heat transfer
- Accurate temperature measurement
- Faster response time
- Suitable for pipelines and tanks
- Ideal for thermowell installations
The extended stem length ensures stable and repeatable readings across various process conditions.
Standard 1/2″ BSP (Male) Process Connection
The thermometer features a 1/2″ BSP (Male) threaded connection, ensuring compatibility with standard industrial fittings and thermowells.
Benefits
- Easy installation
- Leak-resistant connection
- Standard industrial thread
- Secure mounting
- Convenient replacement of existing instruments
The universal connection simplifies integration into new and existing industrial systems.
Mechanical Liquid Expansion Technology
The Ji Japsin Industrial & Marine Thermometer operates using the proven liquid expansion principle, offering accurate and dependable temperature indication without electricity.
As the temperature of the process changes, the liquid inside the sensing element expands or contracts, causing the level in the capillary to move along the calibrated scale.
Advantages
- No electrical power required
- No batteries
- No electronic circuits
- Continuous operation
- Reliable performance
- Maintenance-free design
This makes the thermometer an excellent choice for remote locations and critical applications where uninterrupted operation is essential.
Engineered for Marine Environments
Marine applications expose instruments to vibration, humidity, salt-laden air, and varying temperatures. The “Ji” Japsin Instrumentation Industrial & Marine Thermometer is built to perform reliably under these conditions.
Typical marine applications include:
- Marine engine cooling systems
- Freshwater circulation
- Auxiliary machinery
- Heat exchangers
- Boiler systems
- Engine room utilities
- Shipboard HVAC systems
- Cooling water pipelines
Its rugged construction ensures dependable performance aboard cargo vessels, offshore platforms, passenger ships, fishing boats, and naval vessels.
Applications Across Multiple Industries
The “Ji” Japsin Instrumentation Industrial & Marine Thermometer is trusted by professionals in a wide range of industries.
1. Marine Industry
Used for engine cooling, auxiliary equipment, freshwater systems, and utility monitoring.
2. Boiler & Steam Systems
Monitors boiler water, condensate, and steam-related temperatures.
3. Chemical Industry
Measures temperatures in tanks, reactors, and process pipelines.
4. HVAC Industry
Suitable for hot water circulation, heating systems, and utility pipelines.
5. Water Treatment Plants
Measures water temperatures during treatment and distribution.
6. Food & Beverage Industry
Monitors process water, cleaning systems, and utility lines.
7. Pharmaceutical Industry
Used in temperature-controlled utility systems and manufacturing processes.
8. Textile Industry
Suitable for washing, dyeing, and finishing applications.
9. Power Plants
Installed in auxiliary heating systems and utility pipelines.
10. OEM Equipment
Integrated into industrial machinery, heating systems, and process equipment.
Easy Installation
The thermometer is designed for quick and straightforward installation.
The 1/2″ BSP (Male) threaded connection fits directly into standard threaded ports or compatible thermowells. The 63 mm sensing stem provides sufficient immersion depth for accurate measurement in pipelines, tanks, and vessels.
No electrical wiring, sensors, or transmitters are required, reducing installation time and costs.
Low Maintenance and Long Service Life
One of the biggest advantages of the “Ji” Japsin Instrumentation Industrial & Marine Thermometer is its maintenance-free operation.
Routine maintenance is limited to:
- Cleaning the instrument body
- Inspecting the viewing window
- Checking threaded connections
- Verifying calibration during scheduled maintenance
With no electronic components or moving mechanical parts beyond the liquid expansion system, the thermometer offers reliable performance with minimal upkeep.
Why Choose “Ji” Japsin Instrumentation?
“Ji” Japsin Instrumentation is a trusted manufacturer of industrial measurement and process control instruments known for quality, precision, and durability. This Industrial & Marine Thermometer is manufactured under stringent quality standards to ensure accurate performance and long-term reliability.
Whether installed in boilers, steam pipelines, marine engine cooling systems, hot water circuits, HVAC plants, heat exchangers, storage tanks, chemical processing units, food processing facilities, pharmaceutical plants, textile mills, or industrial machinery, the “Ji” Japsin Instrumentation Industrial & Marine Thermometer delivers precise temperature measurement, dependable performance, and exceptional durability. Its rugged design, extended 63 mm sensing stem, and maintenance-free mechanical operation make it a trusted solution for professionals seeking reliable temperature monitoring in demanding industrial and marine environments.
Japsin Instrumentation – Since 1974


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