Digital Pressure-Type Thermometer With Direct Reading And No External Power Supply Required

The digital pressure-type thermometer is a temperature measurement instrument that combines the traditional pressure-type temperature measurement principle with digital display technology.

• Digital Direct Reading: The temperature value is directly displayed, with clear readings that avoid human errors, especially suitable for low-light or long-distance observation.
• Simple and Reliable Structure: It retains the mechanical temperature-sensing principle of pressure-type thermometers, is resistant to vibration and shock, and has good durability.
• No External Power Supply Required (for some models): Some purely mechanical digital display models are driven by mechanical energy, which is intrinsically safe and suitable for explosion-proof environments.
• Wide Application Range: It can measure the temperature of liquids, gases, and steam within the range of -50 to 200℃, covering most industrial scenarios.
• Flexible Installation: Supports various installation methods including axial, radial, and universal types, adapting to complex on-site conditions.

• Petrochemical industry: Temperature monitoring of pipelines, reactors, storage tanks, etc.
• Power and metallurgy: Temperature control of boilers, generator sets, cooling systems, etc.
• Machinery manufacturing and automotive: Temperature monitoring of engines, hydraulic systems, cooling water, etc.
• Food: Temperature control of fermentation tanks, ovens, sterilization equipment, etc.
• HVAC and environmental protection: Temperature measurement of air conditioning systems, waste gas treatment, etc.

• Black screen with no display: Battery dead (replace) or external power supply failure (check wiring); circuit damage requires return to factory for repair.
• Reading jumps: Electromagnetic interference (replace shielded wire) or poor sensor contact (check internal wiring).
• Excessive deviation: Insufficient insertion depth (adjust), aging of temperature sensing element (replace), or calibration failure (re-calibrate).

The digital pressure-type thermometer is a typical representative of the evolution from traditional mechanical instruments to intelligent ones. It is not subverting the traditional but empowering it. It retains the "skeleton" of the pressure-type thermometer, which is sturdy, shock-resistant and capable of remote transmission, while endowing it with the "intelligence" of high-precision digital display, multi-functionality and electrical signal output.

• Intelligent upgrade: More models integrate NB-IoT/4G communication, supporting cloud data upload and remote calibration, and are compatible with industrial Internet of Things.
• Low power consumption and long battery life: Energy-saving chips and OLED screens are adopted, extending battery life to 5-8 years and reducing maintenance frequency.
• Material and protection optimization: The proportion of all-stainless steel models has increased, and the protection level has been upgraded to IP68, suitable for strong corrosion and immersion scenarios.
• Function integration: New functions such as temperature alarm (sound and light) and data storage (100,000 records) have been added to meet complex monitoring and traceability requirements.

The digital pressure-type thermometer is a typical representative of the evolution from traditional mechanical instruments to intelligent ones. It is not subverting the traditional but empowering it. It retains the "skeleton" of the pressure-type thermometer, which is sturdy, shock-resistant and capable of remote transmission, while endowing it with the "intelligence" of high-precision digital display, multi-functionality and electrical signal output.