Holykell Analog Output Submersible Water Level Sensor for Swimming Pool

• Customization: Available
• Type: Submersible
• Contact: Contact
• Model NO.: HPT604
• Output Signal Type: Analog Type
• Feature: Corrosion Resistant
• Material: Stainless Steel
• IP Rating: IP68
• Certification: CE
• Customized: Customized
• Level Range: 1m....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: -20℃~80℃
• 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
• Transport Package: Carton Box
• Specification: 32*20*16
• Trademark: Holykell
• Origin: Hunan, China (Mainland)

Product Description

Product Description

Why HPT604-A designed for harsh industrial liquid measurement

The Holykell HPT604-A is a fully sealed IP68 submersible level transmitter designed for harsh industrial environments.
Featuring a 316L stainless steel diaphragm and anti-clogging filter cap, it ensures stable and accurate 4-20mA / RS485
output even in deep wells, sewage, and river water monitoring. No need for complex installation—just drop it in for reliable
long-term liquid level measurement.

Product Parameter

Pressure Range	0-0.05 Bar…..50 Bar / 0-0.5m…..500m H2O Optional
Overload	150% F.S
Burst Pressure	500% F.S
Accuracy	≤ ±0.5%F.S(Typical);  ≤ ±0.25%F.S (by customized) @25°C
Long-term Stability	≤ ±0.1%F.S/ year
Working Temp.	-40 °C to +80 °C (non-corrosive medium)
Temp.Compensation	0°C  to +80 °C
Medium Compatible	Compatible with 316L Stainless Steel
Output	4-20mA/ 1-5 V/ 0-5 V/ 0-10 V/ 0.5-4.5 V/ SDI-12/ RS485 Modbus RTU
Power Supply	7-30 V DC/ 12-30 V DC/ 8-30 V DC/ 13-30  V DC/ 5 V DC±5%/ 12 V DC/ 3.6-5 V DC/ 8-30 V DC
Electrical Connection	Fixed cable with vented tube and water proof IP68
Cable Optional	PE Cable (Water Proof);  PU Cable(Oil/Fuel Proof); FEP Cable (Anti-Corrosive)

Product Feature

Product Application

Company Profile

Welcome to Holykell - Where Innovation Meets Precision!

As a premier high-tech enterprise, we specialize in crafting industrial measuring instruments including pressure sensors,
level sensors, flow meters, and temperature sensors. All will elevate your operations to new heights.
Why choose Holykell? Our track record speaks for itself:  
♦5000m2 clean workshop
♦5 advanced production lines
♦120,000+ production capacity
♦On-time delivery >99.8% 
♦Manufacturing return rate <0.05%
♦11 staff R&D team
Experience the expertise of our formidable R&D team and take advantage of our OEM/ODM service. We boast an impressive
20+ patents and hold 18+ quality certifications (CE, ATEX, FCC, ROHS, etc.), and are approved by SGS, TUV, ISO9001, ISO45001,
ISO14001, etc.
With export experience to 175+ countries and 30,000+ one-stop solutions under our belt, trust Holykell to be your reliable partner
 in progress. Join us on this exhilarating journey of innovation, where your success is our ultimate mission. Let Holykell empower
your success today!

FAQ

Q: Is the cable length customizable? Can I cut it if it's too long?

A: Yes, cable length is customized (1m to 500m) based on your request. Do not cut the cable yourself as it contains a vital air vent tube for atmospheric compensation. Cutting it will damage the sensor and void the warranty

Q: Can you provide OEM/ODM service with my logo?

A: Absolutely. Holykell is a 20+ year manufacturer. We offer laser printing for your logo, model number, and custom packaging.

Q: How about the lead time and warranty? 

A: For standard models, we ship within two weeks. Warranty is 12-18 months. Each sensor is calibrated and tested for 48 hours aging before shipment.

Q: Can I visit your factory? Or check the production via video? 

A: Yes, absolutely! You are always welcome to inspect our production lines, aging test room, and R&D lab.