cal-c724 anticorrosive ceramic piezoresistive ptfe level sensor level transmitter for liquid level measurement

CAL-C724 Ceramic Piezoresistive Level Sensor is engineered for high-precision, hydrostatic liquid level measurement in highly demanding industrial applications. Built with a dry-measuring ceramic cell, it offers exceptional corrosion resistance, making it ideal for aggressive chemicals, wastewater, and saline environments where traditional metallic sensors fail. Its robust design features outstanding overload capacity, remarkable long-term stability, and minimal temperature drift. Offering seamless integration with standard industrial control systems (4-20mA/RS485), the CAL-C724 is the ultimate, reliable solution for chemical processing tanks, municipal water treatment, and continuous level monitoring of corrosive media.

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Products Description

CAL-C724 ceramic piezoresistive level sensor is specially designed for liquid level measurement of highly corrosive media. Adopting a ceramic piezoresistive sensing core and full anti-corrosion structure, it is equipped with PTFE housing and PTFE cables, featuring excellent resistance to strong acids and alkalis for long-term stable operation.

CAL-C724 ceramic piezoresistive level sensor supports a measuring range of 0–100 m, various output of standard analog signal 4–20 mA, voltage output 0-5V, 0-10V and digital signal RS485 MODBUS RTU protocol. The operating voltage ranges from 12 to 36 VDC, which is fully compatible with industrial automation systems.

With no moving mechanical parts, the sensor boasts outstanding shock resistance and anti-fouling performance. ingress protection IP68, it can be directly immersed in liquids. CAL-C724 ceramic piezoresistive level sensor is widely used in chemical, environmental protection, water treatment and other industries, it delivers a reliable liquid level monitoring solution for harsh working conditions

Application

Chemical Industry: Continuous liquid level monitoring for acid-base storage tanks and reactors, suitable for highly corrosive working conditions.

Environmental Protection & Water Treatment: Liquid level detection for sewage tanks, dosing tanks and neutralization tanks, corrosion-resistant and anti-clogging.

Metallurgical Industry: Liquid level measurement for pickling tanks and electroplating baths, applicable to strong acid and alkali media.

Food & Pharmaceutical Industry: Monitoring of corrosive liquid medicines and detergents, with no risk of secondary pollution.

New Energy Industry: Liquid level monitoring for electrolyte and acid-base liquid storage tanks to ensure production safety.

Municipal Engineering: Liquid level measurement for sewage pump stations and regulating tanks, adaptable to poor water quality conditions.

Technical Parameters

Pressure Range	0 ~100mH₂O
Pressure type	G (gauge)/A (absolute)/SG (sealing gauge)
Accuracy	±0.5%FS,±0.25%FS
Working Temperature	-20~85℃
Medium Temperature	-10~60℃
Overload	≤2 times full span
Long term stability	±0.1%FS/Year(Typical) ±0.2%FS/Year(Max)
Zero Drift	±0.05%FS/℃(≤10m), ±0.03%FS/℃(＞10m)
Span Drift	≤±0.05%FS/℃
Output signal	4~20mA, 0~5V,1~5V,0~10V, RS485, I2C,Tuya Platform, phone APP
Power supply	3.3VDC /5VDC/9VDC~30VDC
Material	Sensor: Ceramic core Probe Shell:PTFE Cable: PTFE
Response time	≤1ms(up to 90%FS)
Housing protection	IP68