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HPM413 0~200m Anti-corrosion Type Ceramic Sensor Submersible Level Transmitter

Pressure Range: 0~200mH₂O

Datasheet Download:
HPM413 Submersible Pressure Transmitter - HIGHJOIN.pdf

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Overview

HPM413 liquid level transmitter is a fully sealed submersible structure and uses an anti-corrosion ceramic piezoresistive pressure sensor. The probe put into the measured medium is made of 316L or titanium alloy. Cables are made of PTFE or polyurethane cables.

This product is mainly used in sewage, seawater and other media and all high-demand liquid level measurements. The shell of this product adopts a full welding process, and the connections of the shell, wires and other links are reliably sealed with multiple designs. The interior adopts a full potting process to ensure that the product has a long service life and is widely used in the chemical industry, water treatment, environmental protection, medicine, industrial process control and many other occasions.

Features

Ceramic (96% Al2O3) piezoresistive sensor
High-cost performance
22mm diameter, suitable for 1-inch pipe installation
Quasi-flush membrane structure, anti-clogging
Anti-corrosion, wear-resistan
Full welding process
Full potting process, containing polymer sieve to prevent condensation
Multiple protection and sealing structure design

Applications

Urban sewage and industrial wastewater
Viscous media
Chemical industry
Water treatment industry
Environmental protection industry
Industrial process control

Description

Technical Parameters

Overview

HPM413 liquid level transmitter is a fully sealed submersible structure and uses an anti-corrosion ceramic piezoresistive pressure sensor. The probe put into the measured medium is made of 316L or titanium alloy. Cables are made of PTFE or polyurethane cables.

This product is mainly used in sewage, seawater and other media and all high-demand liquid level measurements. The shell of this product adopts a full welding process, and the connections of the shell, wires and other links are reliably sealed with multiple designs. The interior adopts a full potting process to ensure that the product has a long service life and is widely used in the chemical industry, water treatment, environmental protection, medicine, industrial process control and many other occasions.

Features

Ceramic (96% Al2O3) piezoresistive sensor
High-cost performance
22mm diameter, suitable for 1-inch pipe installation
Quasi-flush membrane structure, anti-clogging
Anti-corrosion, wear-resistan
Full welding process
Full potting process, containing polymer sieve to prevent condensation
Multiple protection and sealing structure design

Applications

Urban sewage and industrial wastewater
Viscous media
Chemical industry
Water treatment industry
Environmental protection industry
Industrial process control

Measuring Range
Rated range (Gauge pressure，kPa*)	50	100		200	500	1000	2000
Min Range (Gauge pressure，kPa)	20	60		120	250	500	1000
Overload(kPa)	100	200		400	1000	1500	3500
*The measurement unit can be converted to mH₂O@4℃, inH₂O@4℃, m, mm, etc. When using m, mm, etc. as the unit, please give the density value of the medium.
Measuring Medium			Various liquids compatible with contact materials
Output Signal/Power Supply (1)			4~20mA_DC / Vs=10~30 V_DC
Output Signal/Power Supply (2)			4~20mA_DC+HART / Vs=12~32 V_DC
Output Signal/Power Supply (3)			0~5V_DC etc. /Vs=10~30 V_DC
Output Signal/Power Supply (4)			Modbus-RTU/RS485 /Vs =3~8 V_DC or 10~30 V_DC
Accuracy *Accuracy complies with IEC 60770 (non-linearity, hysteresis, repeatability)			±0.5%FS (typical)
Load characteristics			4~20mA_DC 2-wire: R_L≤（U-10）/0.02Ω 4~20mA_DC+HART 2-wire: R_L≤（U-12）/0.02Ω Voltage output, 3-wire: R_L>10kΩ
Long-term Stability			±0.25%FS/year
Temperature Coefficient of Zero			≤±0.04%FS/℃（25~70℃, ref 25℃）
Temperature Coefficient of Full Scale			≤±0.02%FS/℃ (-10~70℃, ref 25℃)
Operation Temperature			-20~80℃
Medium Temperature			-20~80℃
Storage Temperature			-20~80℃
Protection Grade			IP68
Short circuit protection			Permanent
Reverse polarity protection			No damage, circuit does not work
Electromagnetic			compatibility according to EN 61326
Insulation resistance			>100MΩ，500VDC
Dielectric strength			Apply 500VAC 50Hz test voltage, no breakdown or arcing for 1 minute.