Description
Temperature Gauge, Bimetal Dial Thermometer, 4″ Dial, Range 0 to 600°C, 12″ Long Stem × 10 mm OD, Direct Mounting Bottom Entry, 1/2″ BSP (M) Adjustable Connection, SS Case & SS Wetted Parts
Heavy-Duty Stainless Steel Bimetal Dial Thermometer for High-Temperature Industrial Applications
The “Ji” Japsin Instrumentation Bimetal Dial Thermometer is a precision-engineered industrial temperature gauge designed for accurate and reliable temperature measurement in demanding process industries. Featuring a 4-inch (100 mm) dial, temperature range of 0°C to 600°C, 12-inch (300 mm) stainless steel stem with 10 mm outer diameter, direct mounting bottom entry, and an adjustable 1/2″ BSP (Male) process connection, this thermometer is built to withstand harsh industrial environments while delivering long-term measurement accuracy.
Constructed with a stainless steel case and stainless steel wetted parts, the thermometer offers exceptional resistance to corrosion, vibration, moisture, dust, and aggressive process conditions. It is an ideal solution for continuous temperature monitoring in steam systems, boilers, furnaces, chemical plants, refineries, food processing facilities, pharmaceutical industries, power plants, textile mills, HVAC installations, and numerous other industrial processes.
Unlike electronic temperature sensors that require power supplies or transmitters, this bimetal dial thermometer operates entirely mechanically, ensuring dependable temperature indication without external power. Its robust design and maintenance-free operation make it one of the most preferred temperature measurement instruments across industries.
Accurate Temperature Measurement up to 600°C
Precise temperature monitoring is essential for maintaining product quality, process efficiency, and equipment safety. This thermometer measures temperatures from 0°C to 600°C, making it suitable for medium to high-temperature industrial processes.
Temperature Range
- Minimum Temperature: 0°C
- Maximum Temperature: 600°C
This wide operating range makes the thermometer suitable for applications involving:
- Steam pipelines
- Industrial ovens
- Furnaces
- Heat exchangers
- Boilers
- Drying equipment
- Chemical reactors
- Thermal oil systems
- Manufacturing machinery
The broad measurement capability allows a single instrument to cover a wide variety of industrial heating processes.
Reliable Bimetal Temperature Sensing Technology
The thermometer uses a precision bimetallic coil sensing element, one of the most trusted technologies for industrial temperature measurement.
A bimetallic strip consists of two different metals bonded together. As temperature changes, each metal expands at a different rate, causing the coil to rotate and move the pointer across the calibrated dial.
Advantages of Bimetal Thermometers
- No external power required
- Reliable mechanical operation
- Excellent long-term stability
- Fast response to temperature changes
- Low maintenance
- Long service life
- Cost-effective temperature monitoring
The simple yet effective operating principle ensures dependable performance in demanding industrial environments.
Large 4″ (100 mm) Dial for Excellent Visibility
The thermometer features a 4-inch (100 mm) dial, providing clear and easy-to-read temperature indication.
Benefits of a Large Dial
- Better readability from a distance
- Reduced operator error
- Easy monitoring during plant operation
- Ideal for production environments
- Improved safety during inspections
The large dial enables operators and maintenance personnel to monitor process temperatures quickly without approaching hot equipment unnecessarily.
12-Inch Stainless Steel Stem
The thermometer is equipped with a 12-inch (300 mm) long stainless steel stem, allowing accurate immersion into the process medium.
Advantages
- Suitable for deep tanks and pipelines
- Improved sensing accuracy
- Better heat transfer
- Increased installation flexibility
- Safe measurement in high-temperature applications
The extended stem length allows the sensing element to reach the optimum measurement point within the process.
10 mm Outer Diameter Stem
The thermometer stem features a 10 mm outside diameter, offering an ideal balance between mechanical strength and thermal response.
Benefits
- Rugged construction
- Excellent durability
- Resistance to bending
- Suitable for industrial thermowells
- Improved operational reliability
The robust stem is capable of withstanding continuous industrial operation under demanding conditions.
Adjustable 1/2″ BSP Male Connection
The thermometer is supplied with a 1/2″ BSP (Male) adjustable process connection, allowing users to set the dial orientation after installation.
Benefits of Adjustable Connection
- Easy alignment of dial
- Improved viewing angle
- Flexible installation
- Standard industrial compatibility
- Convenient maintenance
This feature is particularly useful where installation space is limited or where the dial must face the operator for easy reading.
Direct Mounting Bottom Entry Design
The bottom entry configuration is one of the most widely used installation styles for industrial thermometers.
Installation Advantages
- Secure mounting
- Simple installation
- Stable positioning
- Suitable for vertical process connections
- Compatible with standard industrial piping
The direct mounting design ensures accurate temperature transfer from the process to the sensing element.
Stainless Steel Case and Wetted Parts
The thermometer is manufactured with a stainless steel case and stainless steel wetted parts, ensuring exceptional durability and corrosion resistance.
Benefits
- Excellent corrosion resistance
- Long operational life
- Suitable for harsh environments
- Protection against moisture and dust
- High mechanical strength
- Attractive industrial finish
The stainless steel construction allows the thermometer to perform reliably in both indoor and outdoor installations.
Suitable for High-Temperature Industrial Applications
The thermometer is widely used across numerous industries where continuous temperature monitoring is essential.
1. Power Generation
Measures steam temperature, boiler systems, turbines, and auxiliary process equipment.
2. Chemical Industry
Monitors reactors, process vessels, pipelines, and heat exchangers.
3. Oil & Gas Industry
Suitable for thermal oil systems, processing equipment, and storage tanks.
4. Food & Beverage Industry
Measures cooking, pasteurization, drying, and processing temperatures.
5. Pharmaceutical Industry
Used in production equipment, clean utility systems, and validation processes.
6. Textile Industry
Monitors dyeing, drying, and heat treatment equipment.
7. Steel & Metal Processing
Measures furnace temperatures, heat treatment operations, and manufacturing processes.
8. HVAC Systems
Suitable for hot water systems, boilers, and industrial heating applications.
9. Paper & Pulp Industry
Monitors steam lines and process heating equipment.
10. OEM Equipment
Ideal for boilers, ovens, industrial dryers, reactors, and process machinery.
Maintenance-Free Mechanical Operation
One of the biggest advantages of a bimetal thermometer is its ability to operate without electricity.
Unlike electronic sensors, transmitters, or digital indicators, the Ji Japsin Bimetal Dial Thermometer offers:
- Zero power consumption
- No batteries required
- No electronic circuitry
- Minimal maintenance
- Long operational life
- High reliability
This makes it especially valuable in remote installations and industrial environments where uninterrupted operation is essential.
Built for Long-Term Industrial Reliability
Every Ji Japsin temperature gauge is manufactured using precision engineering and strict quality standards to ensure dependable long-term performance.
The thermometer provides:
- Stable temperature indication
- Excellent repeatability
- High mechanical durability
- Resistance to industrial vibration
- Corrosion-resistant construction
- Reliable continuous operation
These qualities make it suitable for years of dependable service with minimal maintenance.
Why Choose “Ji” Japsin Instrumentation Bimetal Dial Thermometer?
The “Ji” Japsin Instrumentation Temperature Gauge – Bimetal Dial Thermometer is engineered to deliver dependable, accurate, and maintenance-free temperature measurement for industrial applications. With its 0–600°C temperature range, large 4-inch dial, 12-inch stainless steel stem, 10 mm OD construction, adjustable 1/2″ BSP male connection, bottom entry mounting, and stainless steel case with SS wetted parts, it provides exceptional durability and reliable performance in demanding environments.
Whether installed in boilers, steam lines, chemical plants, power stations, food processing units, pharmaceutical facilities, oil and gas installations, HVAC systems, or manufacturing industries, this industrial thermometer offers long-lasting accuracy, excellent corrosion resistance, and easy readability. It is the ideal choice for professionals seeking a high-quality stainless steel bimetal thermometer for continuous industrial temperature monitoring.
Japsin Instrumentation – Since 1974
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