Digital Wall Temperature Sensor For Water/Air

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$118.94

Ex Tax: $118.94

Stock: In Stock
Model: RDDLZ-TS-CWDZ71
Weight: 1.00
SKU: RDDLZ-TS-CWDZ71

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Measuring Temperature Range

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This digital wall temperature sensor for water or air measures -50 to 200°C or -200 to 100°C. It supports 4~20mA, RS485, and Pt100 outputs, with an 18-second response time and ±0.1% FS stability. The IP65 ABS housing and IP68 stainless steel probe ensure durability, while 0.5% FS accuracy (optional 0.25%) provides precise monitoring.

Specification

Model	RDDLZ-CWDZ71
Measured Medium	Water/Air (compatible with contact material)
Measurement Range	-50~200°C, -200~100°C (optional)
Output Signals/Power Supply	4~20mA(9~36VDC), RS485(9~36VDC), Pt100(output unpowered) (optional)
Display	LCD display, no backlight
Response Time	18s (compliant with IEC60751, 0.4m/s airflow, 10°C step)
Stability	±0.1% FS/year
Transmission Time	400ms
Protection Level	Housing: IP65, Probe: IP68 (Note: Protection level applies when the connector is fully connected)
Weight	With Display: approx. 150g
Accuracy Level	0.5%FS (default), 0.25%FS (optional)
Resolution	Analog Output: ±0.02% FS, Digital Output: ±0.1°C
Housing Material	ABS Engineering Plastic
Cable Locking Head	Nylon (Suitable for cable diameter 4~6mm)
Probe Material	304 Stainless Steel
Seal Material	Nitrile Rubber
Cable	Four-layer shielded compensation cable (φ 3.2mm)
Corrosion Protection Tube	FEP (Fluorinated Ethylene Propylene), Temperature Resistance: -200~200°C (contact with measured medium)

Feature

Enhanced Corrosion Protection: The probe and cables are equipped with anti-corrosion protection tubing, ensuring improved durability in harsh environments.
Innovative Design: The sensor features a newly patented design with a strong appearance that signifies reliability and professional strength.
Sliding Track Structure: A patented sliding track structure enables easy on-site installation and maintenance.
Elastic Fixing Clip: The design includes an elastic fixing clip, allowing for more convenient and secure mounting.
PT100 Platinum Resistance: Uses a high-precision 1/3B-class PT100 sensor for accurate temperature measurement.
Metal Fittings: Constructed with durable metal components for enhanced wear resistance and longevity.
LCD Display: Low-energy LCD screen provides clear and comprehensive temperature data display, reducing power consumption.

Size and Mounting

Wiring Diagram

Application

Tips: What happens if the sensor is exposed to temperatures beyond its rated range?

If a Digital Wall Temperature Sensor is exposed to temperatures beyond its rated range (e.g., above 200°C or below -200°C), it may experience permanent damage or reduced accuracy. Prolonged exposure to extreme temperatures can degrade the materials, such as the probe or protective tubing, leading to reduced sensitivity or even sensor failure. Many sensors include built-in mechanisms to shut down or limit operation if temperatures exceed a certain threshold, but it's always best to install the sensor in an environment within its rated range. In scenarios where short-term exposure to extreme temperatures is unavoidable, consider implementing additional thermal protection, such as insulation around the probe or protective tubing, to help shield the sensor.

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