Explore our CE certified industrial instrumentation engineered for high accuracy, vibration resistance, and long-term operating stability.
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View DetailsAn in-depth technical analysis of remote-reading capillary drum thermometers, their thermal physics, structural integrity, and regulatory compliance for global OEM procurement.
The 60mm (2.5 inch) dial housing provides an optimal form factor balancing visual readability with space-constrained mounting on industrial steam drums, boilers, and heating systems. Encased in high-grade AISI 304 stainless steel or corrosion-resistant black steel, it ensures Class 1.0 or Class 1.6 accuracy per EN 13190 standards.
Operating on thermal fluid volumetric expansion principles (liquid or organic gas-filled), the capillary tube transfers micro-volumetric fluid displacement from the remote bulb to the internal Bourdon tube or capsule sensing element. Flexible stainless steel armor guards against mechanical shear, bending fatigue, and external ambient interference.
CE Certification serves as a mandatory indicator of product safety, health, and environmental performance for European Economic Area (EEA) clearance. Our 60mm capillary drum thermometers strictly comply with Pressure Equipment Directive (PED) 2014/68/EU and EN 13190 calibration criteria, ensuring seamless global market entry.
Technical Insight: Remote thermal telemetry via armored capillary systems allows operators to monitor temperature points situated up to 10 meters away from high-vibration, high-temperature, or toxic drum zones without compromising signal fidelity or operator safety.
| Specification Parameter | Standard Configuration | Custom / OEM Heavy-Duty Options |
|---|---|---|
| Nominal Dial Size | 60mm (2.5 Inch) Diameter | 40mm, 50mm, 80mm, 100mm Dials Available |
| Temperature Ranges | -40°C to +60°C, 0°C to 120°C, 0°C to 200°C | 0°C to 600°C, Fahrenheit dual scales (°C/°F) |
| Accuracy Class | Class 1.6 (±1.6% of Full Scale) | Class 1.0 (±1.0% High Precision Laser Calibrated) |
| Capillary Material & Length | Copper or SS304 Capillary, 1.5m / 3m length | SS316 Stainless Steel Armor, Up to 10m Length |
| Bulb / Stem Dimensions | Stainless Steel 304, Stem Diameter 6mm/8mm | SS316L, Custom Stem Lengths from 50mm to 500mm |
| Process Connection | 1/4" NPT, 1/2" NPT, G1/4", G1/2" Male Thread | Sliding thermowell, flange mount, sanitary tri-clamp |
| Case & Bezel Material | Black painted steel / SS304 Bayonet Ring | 316 Stainless Steel IP65 Hermetically Sealed |
| Window / Lens | Instrument Glass / Acrylic | Laminated Safety Glass, Polycarbonate |
Huzhou Accuracy Instrument CO LTD is professionally engaged in the development, sales and service of industrial mechanical pressure gauges, bi-metal thermometers, SF6 manometer, pressure sensor. Products are widely used in various applications such as Mechanical Engineering, Chemical Engineering, Food Industry, Pharmaceutical, and high technology electric appliances.
Established over two decades ago, our pressure gauge manufacturing facility spans 3,000 square meters, equipped with advanced production lines and rigorous quality control systems. As an industry leader, we integrate innovation with precision engineering to deliver reliable measurement solutions for global clients.
R&D Department (20 specialists): Focuses on material innovation, smart sensor integration, and compliance with international standards (e.g., ISO, API).
Production Workforce (120 technicians): Utilizes automated assembly and laser calibration technologies to ensure product durability and accuracy.
Sales & Service Unit (15 professionals): Provides 24/7 technical support and customized solutions across 30+ countries.
Annual output exceeds 2 million units, covering industrial-grade gauges (e.g., stainless steel gauge, black steel gauge, shock-proof gauge, sf6 gauge, thermometer, pressure sensor) for oil/gas, HVAC, and pharmaceutical sectors.
Products exported worldwide, with certifications including ISO, SGS, and CE, earning recognition for corrosion resistance and ±0.5% precision.
Our laboratory conducts 100% pressure cycle tests and environmental simulations, adhering to ISO 9001 and ISO 17025 standards. Continuous improvement drives our reputation for "zero-leak" performance in extreme conditions, supported by a one-year warranty.
We have long followed the concept of "reasonable price, accurate delivery, good quality" and several business management models to keep our production quality above the required benchmark under ISO9001:2008 certified.
Leveraging Huzhou's industrial cluster to offer unmatched pricing efficiency, rapid prototyping, and scalable OEM manufacturing capacity.
By directly sourcing premium 304/316 stainless steel capillary tubing and high-purity brass alloys within the Yangtze River Delta industrial hub, we eliminate intermediary markups and guarantee raw material traceability (EN 10204 3.1 certification).
Each 60mm capillary drum thermometer undergoes automated laser pointer alignment, constant-temperature bath calibration, and 100% helium mass spectrometer leak detection. Our zero-defect policy ensures absolute accuracy across thermal cycles.
Tailored temperature telemetry solutions engineered for challenging processing environments and extreme thermodynamic requirements.
Continuous monitoring of water jacket and steam drum temperatures in industrial boilers. Armored capillaries permit mounting the 60mm dial at eye level while the sensing bulb resides inside high-temperature flue channels or fluid drums.
Resistant to corrosive ambient vapors and intense piping vibrations. Equipped with stainless steel thermowells, our drum thermometers prevent process fluid contamination during inline servicing or replacement.
Sanitary capillary thermometers compliant with FDA material safety standards. Non-toxic filling fluids ensure complete safety in cooking kettles, dairy pasteurization tanks, and beverage processing drums.
The instrumentation sector is rapidly shifting toward hybrid measurement systems. Next-generation capillary drum thermometers integrate mechanical dial readout with micro-transmitters (4-20mA or RS485 Modbus), combining local analog redundancy with IoT digital connectivity for smart factory automation.
Expert insights regarding procurement, installation, calibration, and CE certification for 60mm capillary drum thermometers.
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