- High Precision & Long-term Stability: Adopts high-quality industrial PT100 sensing element with Class A and Class B optional accuracy grades. It features extremely low temperature drift and zero drift, excellent measurement repeatability, and can maintain stable and accurate measurement data during long-term continuous operation.
- Integrated Miniature Structure: The integrated design of sensor and transmitter module eliminates the need for separate installation and complex wiring. The overall structure is compact, firm and vibration-resistant, perfectly adapting to on-site equipment installation and dynamic working environments.
- Universal Standard Signal Output: Dual signal output of PT100 resistance signal and 4-20mA DC standard industrial signal supports seamless connection with mainstream industrial control equipment, ensuring efficient and stable data transmission without signal conversion accessories.
- Wide Operating Adaptability: It supports a wide range of working voltage (12.5VDC~36VDC, standard 24VDC power supply) and has strong load capacity, with a maximum load resistance of 600Ω. It can work stably in a wide ambient temperature range.
- Reliable Protection Performance: Equipped with high-strength 316 stainless steel protective tube, reaching IP67 protection grade. It effectively resists dust, water splash and mild corrosive medium erosion, suitable for most non-explosive industrial harsh environments.
- Fast Response & Low Power Consumption: Ultra-fast temperature response speed can capture real-time temperature changes in milliseconds. Low-power circuit design reduces operating energy consumption and improves equipment service life.
|
Technical Item
|
Technical Specification
|
|---|---|
|
Product Model
|
WZPK-22I-C
|
|
Sensing Element
|
PT100 Platinum Resistance (RTD)
|
|
Measuring Temperature Range
|
-70℃ ~ +600℃
|
|
Measurement Accuracy
|
Class A: ±0.15℃; Class B: ±0.3℃; Industrial Standard: ±0.5%FS
|
|
Output Signal
|
PT100 Resistance Signal / 4~20mA DC Standard Analog Signal
|
|
Working Power Supply
|
12.5VDC ~ 36VDC (Standard: 24VDC)
|
|
Max. Load Resistance
|
600Ω (Under 24VDC Rated Voltage)
|
|
Temperature Drift Coefficient
|
±0.05%FS/℃
|
|
Response Time
|
≤1s (63% Step Temperature Change)
|
|
Protection Grade
|
IP67
|
|
Explosion-proof Performance
|
Standard Type (Non-explosion-proof)
|
|
Protective Tube Material
|
316 Stainless Steel
|
|
Working Ambient Temperature
|
-40℃ ~ +85℃
|
|
Insulation Resistance
|
≥100MΩ (250VDC, 15℃~25℃)
|
|
Service Life & Warranty
|
18 Months Warranty, Long-term Stable Service Life
|
|
Executive Standard
|
JB/T8622-1997 Industrial Instrument Industry Standard
|
Contact Us at Any Time