CE Certification Adjustable Stainless Steel Bi-metal Thermometer - Reliable China Suppliers & Factory for Precise Temperature Measurement Manufacturer, Factory

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The bimetallic thermometer, expertly crafted by top China suppliers, features two cold-welded metal strips designed for quick response to temperature changes, utilizing different thermal expansion coefficients for accurate readings. This high-quality process temperature instrument stands out for its exceptional reliability and durability, making it a preferred choice in various industrial environments. Its rotary movement is transferred to the pointer with minimal friction, ensuring precise measurements.

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Constructed from high-quality stainless steel, this industrial bimetal dial thermometer uses advanced bimetal technology to deliver precise temperature monitoring even in harsh conditions. It is corrosion-resistant and heat-resistant, making it ideal for industries such as chemicals, power, and manufacturing. This thermometer is particularly suitable for equipment that requires accurate temperature control, including boilers, pipelines, and production lines. Its user-friendly mechanical dial design ensures easy readability of temperature measurements, significantly reducing the risk of electronic device failures. Available with various insertion lengths and process connections, this thermometer maintains stable performance in high temperatures and humidity, guaranteeing the safe operation of equipment. Choose this reliable solution from trusted China factory sources for all your temperature measurement needs.

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Product Description

Product Specifications
Case Stainless steel 304
Size 50mm (2"), 60mm (2.5"), 75mm (3"), 100mm (4"), 115mm (4.5"), 125mm (5"), 150mm (6")
Ring (Cover) Stainless steel, in crimping type or bayonet type
Window Toughened glass / shatterproof glass
Pointer Aluminum Alloy, Black Finished, Zero-adjustable
Dial Aluminum alloy in white background, can be in customize brand logo
Connection SS304 (or SS316 as per request). Adjustable every angle mount
Thread 1/8", 1/4", 3/8", 1/2"; PT (BSPT, ZG), BSP (G, PF), NPT etc. as per request
Sensing Element Bi-metallic coil
Accuracy Class 1.6 as per EN 13190 (as standard), maximum 1.0
Over Pressure Limit 110% of full scale value
Ambient Temperature -25°C to +65°C
Process Temperature Max. 400°C
Stem Material Stainless steel 304 (SS316 as per request)
Stem Bulb Diameter 6mm or 8mm; length from 50mm to 500mm
Protection IP65
Package Neutral shakeproof package with sticker
Key Features
Compliance to EN 13190 standard
Nominal size 3"/75mm, 4"/100mm, 4.5"/115mm, 6"/150mm
Ranges 0 to 60°C up to 400°C
Wide selection of stem diameter and lengths
Adjustable every angle type for different installation locations
Hermetically sealed, tamper-proof case to prevent moisture entry
Overload capacity 110% of FSD
Protection to IP65
Tolerance class 1.6 to ASME B40.200-2008, EN13190:2001
Maximum ±1% Accuracy to ASME B40.200-2008, EN13190:2001
Stainless steel bezel in crimping or bayonet type
Zero adjustable pointer
Customized & OEM dial design
ISO & CE Certificate
Applications
Some industries where bimetallic temperature gauges are used are:
Chemical / Petrochemical Industry
Thermal / Hydro Power Stations
Pharmaceutical Industry
Food Processing & Hygienic Applications
Water Treatment Plants
Iron and Steel Industry
HVAC
Rubber Molding / Processing Plants
Hydraulics and Pneumatics
Sugar / Fertilizer Industries
Refineries
Cryogenics
Frequently Asked Questions
Q What is the maximum process temperature this bimetallic thermometer can handle?
The bimetallic thermometer supports a maximum process temperature of 400°C. The ambient operating temperature ranges from -25°C to +65°C, making it suitable for a wide variety of industrial environments.
Q What dial sizes are available for this bimetallic thermometer?
The thermometer is available in seven standard dial sizes: 50mm (2"), 60mm (2.5"), 75mm (3"), 100mm (4"), 115mm (4.5"), 125mm (5"), and 150mm (6"), allowing flexible selection based on your installation requirements.
Q What thread connections are supported?
Multiple thread standards are supported, including 1/8", 1/4", 3/8", and 1/2" sizes in PT (BSPT/ZG), BSP (G/PF), and NPT formats. Custom thread connections can also be arranged upon request.
Q Is the thermometer suitable for outdoor or harsh environments?
Yes. The thermometer features an IP65-rated hermetically sealed, tamper-proof stainless steel case that prevents moisture and dust ingress, making it well-suited for outdoor, industrial, and harsh process environments.
Q Can the dial be customized with a company logo or OEM branding?
Absolutely. The aluminum alloy white-background dial supports custom brand logos and OEM dial designs. This makes it an ideal choice for distributors and manufacturers who require branded instrumentation.
Q What certifications does this bimetallic thermometer hold?
The thermometer holds ISO and CE certifications and complies with EN 13190 and ASME B40.200-2008 standards. It achieves a tolerance class of 1.6 and a maximum accuracy of ±1%, ensuring reliable and internationally recognized performance.

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