Geothermal Water Liquid Level Transmitter Sensor for Cooling Water Detection of Thermal Power Plant

• Type: Submersible
• Contact: Contact
• Output Signal Type: Analog Type
• Production Process: Integration
• Feature: SemiConductor
• Material: Stainless Steel
• Model NO.: L042
• IP Rating: IP68
• Certification: RoHS
• Customized: Customized
• Transport Package: Foam+Carton
• Specification: dia. 19mm
• Trademark: Runpaq
• Origin: China

Product Description

Geothermal Water Liquid Level Transmitter Sensor for Cooling Water Detection of Thermal Power Plant

L042 line is heat-resistant liquid level transmitter. Featuring high reliability, stability and accuracy, the product is mainly used for the measurement of high-temperature liquid. This product line adopts 1Cr18Ni9Ti stainless steel construction, active sensing element of international brands, and the specially designed V/I converting circuit. It is easy to perform zero/span trim. Based on the locations, different high-strength breathable cables featuring wear-proof, acid/alkali resistance and oil resistance can be configured. Non-polarized two-wire output and DC-AC three-wire output available.
 

Application	Key features
• Geothermal water measurement • Geothermal water intaking • Cooling water detection of thermal power plant • Thermal boiler • Hydrology detection • Power units • Hydropower	• Pressure type: Gauge Pressure • Range: From0~1…500mH2O • Accuracy: ±0.25%F.S, ±0.5%F.S • Stability0.15%F.S/Year(typical), 0.25%F.S/Year(maximum) • Customized working temperature: -20ºC~120ºC • Signal Output:4~20mA, 0/1~5V, 0~10V • Power supply: 10/11~30V, 8~24V • Diffused silicon-oil fill system • Ingress Protection: IP68 • OEM: Available

 
Electrical connections and dimensions

Electrical connection
Cable	two wires	three wires	GX16-7
Red	power supply	power supply	1
Blue/Green	output	output	2
Black	shield	GND	3
Yellow	-	Shield	4
Signal output
Two wires	4-20 mA
Three wires	0/1~5V, 0~10V

Application-based classification
Type A	the receiving instrument is close
Type B	the receiving instrument is far away
Type C	the installation occurs at the mouth of the well

Specifications

Measuring range	0~1...500mH2O	Insulation	>100MΩ@50V
Overload pressure	1.5 times of rated pressure	Electric strength	500V@60second
Burst pressure	3 times of rated pressure	Lightening protection	Withstand Voltage in Air: 8000V, Withstand Voltage of Housing and Cable: 4000V
Accuracy	±0.25%F.S ;±0.5%F.S;(air line is for higher accuracy)	Response time	10 mS
Stability	0.15%F.S/Y, 0.25%F.S/Ymax	Safety level	intrinsically safe E; Explosion proof D
Work temp.	-20~100ºC(-20~120ºC Customize)	Vibration/shock	10g/5~2000Hz, axes X/Y/Z20g sine 11ms
Compensatetemp	-10~70ºC,(Customizable for full temperature range)	EMC	EN50081-1/-2;   EN50082-2
Medium compatibility
Electric parameters	Two wires	Three wires
Output signal	4~20mA	0~5Vdc	1~5Vdc	0~10Vdc
Power supply	10~36Vdc	6~24Vdc/ac		11~30Vdc/ac
Load resistance	(U-10)/0.02(Ω)	>100k Ω
Electric connection	Waterproof wire jacket + Rectangular seals + O-rings + Sealant + Glues pouring (Ingress Protection IP68)
Pressure connection	immersed, split type

Remarks: 1mH2O≈9.81KPa

Model selection