OEM China Suppliers Factory Bottom Mount Stainless Steel Bimetal Thermometer with Electric Contact for Industrial Temperature Control Manufacturers, Factories

The Bimetal Thermometer with Electrical Contact is an essential tool for effective temperature monitoring and automatic control in various industrial applications. Manufactured in China, this robust device features a durable stainless steel probe and a clear dial face, ensuring instant and accurate temperature readings. Suppliers of industrial equipment will find this thermometer particularly advantageous due to its integrated electric contact mechanism, which supports on-site switching functions for enhanced operational efficiency, Utilizing advanced bimetal sensing technology, this thermometer guarantees fast response times, high precision, and long-term stability. The electric contact functionality is perfect for automatic triggering of alarms, cut-offs, or relays, making it an ideal choice for systems that demand real-time monitoring and safety control, This reliable thermometer is widely utilized in boilers, chemical pipelines, HVAC systems, energy equipment, and mechanical processing lines, underscoring its importance for maintaining critical temperature regulation in industrial environments. For those seeking high-quality products from reputable factory sources in China, this bimetal thermometer stands out as a top choice

Product Description

Product Specifications
Case Stainless steel 304
Size 75mm (3"), 100mm (4"), 150mm (6")
Ring (Cover) Stainless steel 304 bayonet type
Window Polycarbonate / Tempered 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). Bottom mounting
Thread 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 class 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
Wiring Type Junction box (JB) on right side
Contact Type Sliding switch SPST
Contact Function Single contact N.O. (1a) / Single contact N.C. (1b);
Double contacts N.O.+N.C. (1a1b);
Double contacts N.C.+N.O. (1b1a);
Double contacts N.O.×2 (2a);
Double contacts N.C.×2 (2b)
Protection IP65
Package Neutral Shakeproof package with sticker
Key Features
📋
Compliance to EN 13190 standard
🌡️
Wide selection of temperature ranges
🔩
All-stainless steel construction design
Adopts sliding switch SPST with various contact function
🔧
Stem length and outer diameter can be customized upon request
🛡️
Protection to IP65
🎯
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 Industries / 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 sizes are available for this bimetallic thermometer with switch contact?
The thermometer is available in three standard dial sizes: 75mm (3"), 100mm (4"), and 150mm (6"). Stem bulb diameters of 6mm or 8mm are offered, with stem lengths ranging from 50mm to 500mm to accommodate various installation requirements.
Q What contact function options are supported?
The unit adopts a sliding switch SPST and supports multiple contact configurations: Single contact N.O. (1a), Single contact N.C. (1b), Double contacts N.O.+N.C. (1a1b), Double contacts N.C.+N.O. (1b1a), Double contacts N.O.×2 (2a), and Double contacts N.C.×2 (2b).
Q What is the maximum process temperature this thermometer can handle?
The bimetallic thermometer can handle a maximum process temperature of 400°C, making it suitable for demanding industrial environments such as refineries, power stations, and chemical processing plants.
Q Is the thermometer suitable for outdoor or harsh environments?
Yes. The thermometer carries an IP65 protection rating, meaning it is fully dust-tight and protected against water jets. The all-stainless steel 304 construction (with optional SS316) further ensures durability in corrosive or harsh industrial environments.
Q Can the dial be customized with brand logo?
Yes. The aluminum alloy dial with white background supports customized branding and OEM dial design. You can request your logo or specific markings to be printed on the dial face, making it ideal for OEM and private-label applications.
Q What thread standards and connection types are available?
The thermometer supports a wide range of thread standards including 3/8" and 1/2" sizes in PT (BSPT, ZG), BSP (G, PF), and NPT formats, all available as per customer request. The connection material is SS304 as standard, with SS316 available upon request, and uses bottom mounting configuration.

Related Products