Description
Arthermo Liquid Filled Dial Thermometer, 4″ Dial, Range -50°C to 50°C with Dual Scale -50°F to 100°F, Flush Mounting Bottom Entry, 3 Meter PVC Capillary with 30 mm Bulb × 10 mm OD
Precision Remote Reading Liquid Filled Dial Thermometer for Industrial Temperature Measurement
The “Ji” Japsin Instrumentation Arthermo Liquid Filled Dial Thermometer is a high-quality remote-reading temperature measuring instrument designed for accurate and dependable monitoring of process temperatures in industrial, commercial, and laboratory applications. Featuring a 4-inch (100 mm) easy-to-read dial, a temperature range of -50°C to 50°C, dual Celsius and Fahrenheit scale, flush mounting bottom entry, a 3-meter PVC capillary, and a 30 mm long × 10 mm OD sensing bulb, this thermometer offers precise temperature indication where direct access to the measuring point is difficult or unsafe.
Unlike conventional stem thermometers, the Arthermo Liquid Filled Dial Thermometer uses a sealed liquid-filled capillary system, allowing the sensing bulb to be installed remotely while the dial remains mounted in a convenient viewing location. This makes it an ideal solution for refrigeration systems, cold storage facilities, water tanks, food processing equipment, HVAC systems, chillers, dairy plants, laboratories, pharmaceutical applications, and industrial process equipment.
Manufactured using premium-quality materials and precision engineering, the Ji Japsin Arthermo Dial Thermometer provides reliable performance, excellent accuracy, and long service life in demanding operating environments.
Remote Temperature Measurement Made Easy
Many industrial applications require temperature measurement at locations where direct viewing is difficult due to equipment design, safety concerns, or installation constraints. The Arthermo Liquid Filled Dial Thermometer solves this challenge by separating the sensing bulb from the dial through a flexible capillary.
The liquid-filled system transfers temperature changes from the sensing bulb to the dial without the need for electrical power or electronic components.
Benefits of Remote Temperature Measurement
- Easy monitoring from a safe distance
- Ideal for inaccessible locations
- Suitable for enclosed equipment
- Improved operator safety
- Simple installation
- Reliable mechanical operation
This remote sensing capability makes the thermometer particularly useful in industrial plants and commercial refrigeration systems.
Wide Temperature Range: -50°C to 50°C
The thermometer is designed to measure temperatures from -50°C to 50°C, making it ideal for low-temperature and moderate-temperature applications.
Temperature Range
- Minimum Temperature: -50°C
- Maximum Temperature: 50°C
This range is suitable for monitoring:
- Cold storage rooms
- Refrigeration units
- Chilled water systems
- Freezers
- Air conditioning equipment
- Water tanks
- Cooling systems
- Environmental chambers
- Food storage facilities
The broad range ensures reliable performance in applications involving both sub-zero and ambient temperatures.
Dual Scale Display
The thermometer features a dual temperature scale, displaying readings in both Degrees Celsius (°C) and Degrees Fahrenheit (°F).
Scale Details
- Primary Scale: -50°C to 50°C
- Secondary Scale: -50°F to 100°F
Advantages of Dual Scale
- Easy interpretation of readings
- International compatibility
- No need for manual temperature conversion
- Convenient for export-oriented industries
- Suitable for multinational operations
The dual-scale dial improves operational efficiency by allowing users to read temperatures in their preferred unit.
Large 4″ (100 mm) Dial
The thermometer is equipped with a 4-inch (100 mm) dial, providing excellent visibility in industrial environments.
Benefits
- Easy-to-read temperature values
- Better visibility from a distance
- Reduced reading errors
- Convenient process monitoring
- Suitable for panel installations
The large dial allows operators to monitor temperatures quickly during routine inspections.
Liquid Filled Capillary System
The thermometer operates using a sealed liquid-filled capillary system that transmits temperature changes from the sensing bulb to the dial.
Advantages
- No external power required
- Reliable mechanical operation
- Continuous temperature indication
- Long operational life
- Minimal maintenance
- Excellent durability
The liquid-filled system ensures dependable temperature measurement without requiring electrical wiring or signal transmitters.
3 Meter PVC Capillary
The thermometer is supplied with a 3-meter long PVC capillary, providing flexibility in installation.
Benefits
- Remote dial mounting
- Easy routing around equipment
- Greater installation freedom
- Suitable for large machinery
- Safe operator positioning
The extended capillary length enables the sensing bulb to be installed at the measurement point while the dial remains accessible for observation.
30 mm × 10 mm Stainless Steel Sensing Bulb
The thermometer features a 30 mm long sensing bulb with a 10 mm outer diameter, designed to provide efficient heat transfer and reliable temperature sensing.
Benefits
- Fast thermal response
- Accurate temperature sensing
- Durable construction
- Easy insertion into thermowells
- Suitable for liquid and air temperature measurement
The compact bulb design makes it suitable for a variety of industrial installations.
Flush Mounting Bottom Entry Design
The flush mounting bottom entry configuration allows the dial to be neatly installed on control panels, machine panels, cabinets, or equipment enclosures.
Installation Advantages
- Professional appearance
- Space-efficient mounting
- Easy viewing
- Secure installation
- Improved accessibility
This design is commonly used in OEM machinery and industrial process panels.
Rugged Construction for Industrial Environments
“Ji” Japsin Instrumentation manufactures this thermometer using high-quality materials to ensure long-lasting performance.
Construction Benefits
- Corrosion-resistant components
- Durable dial housing
- Strong capillary protection
- Reliable sensing element
- Long operational life
Its rugged design allows the thermometer to withstand vibration, moisture, and demanding industrial operating conditions.
Applications Across Multiple Industries
The “Ji” Japsin Instrumentation Arthermo Liquid Filled Dial Thermometer is suitable for numerous industrial and commercial applications.
Refrigeration Industry
Measures temperatures inside cold rooms, refrigeration systems, and freezer units.
Cold Storage Facilities
Provides continuous monitoring of storage temperatures for food and pharmaceutical products.
HVAC Systems
Monitors chilled water, air handling units, cooling coils, and ventilation systems.
Food & Beverage Industry
Used in food processing, storage, dairy plants, and beverage manufacturing.
Pharmaceutical Industry
Supports temperature monitoring in storage rooms, laboratories, and manufacturing processes.
Water Treatment Plants
Measures temperatures in storage tanks, cooling systems, and process water.
Laboratories
Suitable for scientific testing, environmental chambers, and research equipment.
Industrial Process Plants
Used for monitoring cooling systems, tanks, vessels, and utility services.
Marine Applications
Measures temperatures in engine cooling systems and onboard refrigeration units.
OEM Equipment
Integrated into refrigeration units, chillers, cooling plants, and industrial machinery.
Maintenance-Free Mechanical Operation
The thermometer operates entirely mechanically and does not require electricity, batteries, or electronic transmitters.
Benefits
- No power consumption
- Reliable continuous operation
- Reduced maintenance
- Lower operating costs
- Suitable for remote locations
This makes it a dependable choice for applications requiring uninterrupted temperature monitoring.
Long-Term Accuracy and Reliability
Every Ji Japsin Arthermo Liquid Filled Dial Thermometer is manufactured with precision engineering and quality materials to deliver dependable long-term performance.
The thermometer provides:
- Stable temperature readings
- Excellent repeatability
- Fast response
- Long service life
- High reliability
- Minimal maintenance
These characteristics make it an ideal instrument for industrial process monitoring.
Why Choose “Ji” Japsin Instrumentation Arthermo Liquid Filled Dial Thermometer?
The “Ji” Japsin Instrumentation Arthermo Liquid Filled Dial Thermometer is engineered to provide accurate, dependable, and maintenance-free remote temperature measurement for industrial and commercial applications. Featuring a 4-inch easy-to-read dial, -50°C to 50°C temperature range, dual Celsius and Fahrenheit scale, 3-meter PVC capillary, 30 mm × 10 mm sensing bulb, and flush mounting bottom entry, it offers outstanding flexibility and performance where direct temperature monitoring is not practical.
Whether installed in refrigeration systems, cold storage facilities, HVAC plants, pharmaceutical manufacturing, food processing units, laboratories, water treatment plants, marine equipment, or industrial cooling systems, this thermometer delivers reliable temperature indication, rugged durability, and long service life. It is an excellent choice for professionals seeking a high-quality remote-reading liquid filled dial thermometer for precise and efficient process temperature monitoring.
Japsin Instrumentation – Since 1974

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