Audited Supplier
Holykell Submersible Deep Sea Water Level Probe
HPT604 is a sewage water level sensor probe suitable for liquid level and depth measurement. It consists of an imported MEAS TE piezoresistive sensing element encased in 316 SS housing. And adopt the high quality printed-circuit board and wiring, with good electromagnetic compatibility;Anti-interference is enhanced by 300%, the stability is over 10 years.
You will benefit from Our HPT604 wastewater water level sensor ?
Advantage | Benefit |
short-circuit conditions to protect prevent reverse connection; Instant voltage overload protection | running reliable and longlasting in harsh condition |
breath atmospher and protect moisture enter transducer | without maintenance, even in the most humid environments. |
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 |
Low-power output signals for battery-operated or solar measuring systems available ,lowest power supply is 3.3V | energy-saving and environmental protection |
Anti-corrision ,wear resistance , shock resistance | make it suitable for immersion for a long time in most industrial liquids |
8 pore design Anti-blocking Prevent plugging rate increases more than 80% | Simple maintenance ,easy to cleaning and installation |
1. 5-10 years design life, the lifelong maintenance; Import diffusion silicon core body, ≤1 ms response time; Its service life is 2-3 times of similar products.
2. Adopt the high quality printed-circuit board and wiring, with good electromagnetic compatibility;
Anti-interference is enhanced by 300%, the stability is over 10 years.
3. The unique design of 8 hole and The unique filter design, it Can effectively filter out impurities,prevent blockage, prevent shock; Prevent plugging rate increases more than 80%.
| Model | HPT604-A | |||||||||
| Pressure Range | 0-0.05 Bar…..50 Bar / 0-0.5m…..500m H2O Optional | |||||||||
| *1000m H2O max can be specially customized | ||||||||||
| * 80m max for SDI-12 signal | ||||||||||
| Overload | 150% F.S. | |||||||||
| Burst Pressure | 500% F.S. | |||||||||
| Accuracy (Linearity Hysteresis Repeatability) | ≤ ±0.5%F.S(Typical); ≤ ±0.25%F.S (by customized) @25 degree C Including non-lin., rep. and hys. Optional | |||||||||
| Long-term Stability | ≤ ±0.1%F.S. of span/year | |||||||||
| Working Temp. | -40ºC~80ºC(non-corrosive medium) | |||||||||
| Storage Temp. | -40ºC~80ºC(Nitrile rubber sealing ring); -20ºC~80ºC(fluororubber rubber sealing ring) | |||||||||
| Temperature Compensation | 0ºC~80ºC | |||||||||
| Medium compatible | Compatible with 316L Stainless Steel | |||||||||
| Electrical Wire | 2 Wires | 3 Wires | 4 wires | |||||||
| Output | 4-20mA | 1-5V;0-5V | 0-10V | 0.5-4.5V | SDI-12 | Dual 4-20mA | RS485 Modbus RTU | |||
| Power Supply | 7-30Vdc | 8-30Vdc | 13-30Vdc | 5Vdc±5% | 12Vdc | 12-30VDC | 3.5-36Vdc | |||
| Polarity protection | Yes | Power wires-Yes; Signal Wires-Yes, Power&Signal Wires-No! | ||||||||
| Insulate resistance | >100M Ω@50V | |||||||||
| Zero Temp. Drift | 0.2%FS/ºC(≤100kPa); 0.1%FS/ºC(>100kPa) | |||||||||
| FS Temp. Drift | 0.02%FS/ºC(≤100kPa); 0.01%FS/ºC(>100kPa) | |||||||||
| Electrical connection | Fixed cable with vented tube and water proof IP68 | |||||||||
| Response time | ≤10 ms | |||||||||
| Pressure Type | Gauge pressure; Sealed gauge and absolute optional. | |||||||||
| Certificate | Exia IICT6, TUV RoHS and CE Certificate | |||||||||
| EMC Standard | EN 61326-1:2013; EN 61326-2-3:2013 | |||||||||
| EN 61000-6-2:2005; EN61000-6-4:2007+A1 | ||||||||||
| Lightning Protection (optional functions) | Air conduction more than 8000V; external sensor more than 4000 Voltage protection. | |||||||||
| Cable optional | Cable materials are optional according to request, we offer 3 types of special cables as follow: | |||||||||
| PE Cable(Water Proof); PU Cable(Oil/Fuel Proof); FEP Cable(Anti-Corrosive) | ||||||||||
