Holykell OEM 4-20mA Analog Pool Water Tank Water Liquid Level Sensor

• Customization: Available
• Type: Submersible
• Contact: Contact
• Model NO.: HPT604
• Level Range: 0-0.5m....500m
• Accuracy: 0.15%F.S
• Digital Signal Output: RS485 RS232 SDI-12
• Analog Output: 4-20mA 0-5V 0.5-4.5V 0-10V
• Working Temp: -20ºC~80ºC
• Failure Pressure: 3 Times Rated Pressure
• Power Supply: 10~30VDC/12-30V /5V
• Certificate Approving: Exia Iict6 Atex and CE FCC Certificate
• Warranty: 18 Months
• Trademark: Holykell
• Origin: Hunan, China (Mainland)

Product Description

Holykell Submersible Fuel Oil Diesel Depth Borehole Hydrostatic Water Level Sensor 
 

What you can benefit from Holykell HPT604 submersible level sensor?
Features	Advantages	Benefits
Six-fold protetion  (Lightning and surge protection, static protection, overvoltage protection, polarity protection, EMC anti-interference)	More durable performance for harsh environment	provides customers with increased safety, reliable performance, durability, and cost savings
Using Germany imported chip	1. 0.25%F.S accuracy  2. Long term stability: ≤±0.1%F.S. of span/year	High precision and good stability
Independently developed RS485 circuit board	1. Zero temp drift: 0.1F.S/ºC,  FS temp drift: 0.01F.S/ºC  2. It shows 4 decimal places  3. Temp can be calibration by users	1. Low temp drift  2. More accurate reading  3. Liquid level and temperature can be displayed simultaneously

Product Description
HPT604 submersible Water Level Sensor, its 316L stainless steel and hermetically sealed housing make it suitable for most industrial liquids and oils. The welded housing is tested in-house via a helium leak tester to ensure proper protection. Ventilation tube in the cable automatically compensates for changes in atmospheric pressure above the tank. The conductors of the cable are also isolated from the outside environment to keep the level sensor operational for long-term use.

Product Parameter

Range	0-0.5m....500m H2O optional
Output	4-20mA/ 0-5V/ 0.5-4.5V/ RS485 MODBUS RTU
Power supply	7~30VDC/ 3.5~36VDC
Accuracy	0.5%F.S,0.25%F.S
Working temperature	-40ºC~+ 80ºC
Temp compensation	0ºC~+ 80ºC or by customized
Zero temp. drift	0.2%FS/ºC(≤100Kpa); 0.1%F.S/ºC(>100Kpa)
FS temp drift	0.02%F.S/ºC(≤100Kpa); 0.01%F.S/ºC(>100kpa)
Electronic connection	Fixed cable and waterproof IP68
Response time	≤10 ms
Cable	PE /PUR /FEP cable with vents
Certificate	Exia IICT6, TUV RoHS, CE
Application	Liquid measuring in tanks ,rivers ,lake ,sea,well

Order informationLevel range :0-5m, Output:4-20mA,Power supply:7-30VDC,Cable length: 5m cable with vents IP68

Product Features

Wireless Solutios
Application

Why Choose HOLYKELL HPT604 Level Sensor Seires?

Suction oil filter design	4 pore design Anti-blocking  Prevent plugging rate increases more than 80%	Simple maintenance ,easy to cleaning and installation
lightning  surge reverse protection	short-circuit conditions to protect prevent reverse connection; Instant voltage overload protection	Reliable and longlasting in harsh application
The vent with a filter	breath atmospher and protect moisture enter transducer	without maintenance, even in the most humid environments.
USA TE Chip,Digital PCB board	High accuracy 0.25%  Small temperature drift,automatically compensates for changes in barometric pressure	Stability,keep sensor running longer by reducing downtime and maintenance costs
Lowe-Power output signals	Low-power output signals for battery-operated or solar measuring systems available ,lowest power supply is 3.3V	energy-saving and environmental protection

Company Information

 

Buying Guides

In order to recommend you the most suitable products and make an accurate quotation,please provide the following information and send it to our sales when you are going to make an inquiry, thanks ! 

1. What is your medium? Water ,Diesel, petrol or others.

2. Working Temperature? -30~80

3. Level range: 0-1m...500m optional

4. Output signal:4-20mA, 0-5V or others