Audited Supplier
Holykell Factory 1500mm Top of Tank Mounted Water Level Sensor
HPT621 smart capacitance level sensors are designed for liquid level measurements where the levels are lower than 3 meter, 316 stainless steel allows the transmitters to be suitable for harsh environments and various measuring medium, such as oil, fuels, or other media compatible with 316 stainless steel.The user can realize the ZERO or RANGE self-calibration with two buttons or two lead lines to meet different requirements on various complex occasions.
Benefit from Holykell Level Sensor?
Feature | Advantage | Benefit |
The thread can be fiited with flange at the top of the sensor | For large vehicles, there is a standard size integrated structure, no need to change the oil and circuit interface, directly replace the installation | Easy installation and maintance |
Analog signal supports local two - wire touching calibration | For the calibration of differe | Easy operation and suitable for many kinds of liquid measurement |
Customs high temperation with cooling device | allowing media temperatures of up to 300°C. | special for high temperation application |
It can be used with GSM/GPRS/GPS module | Remote vehicles monitoring | Reduce fuel consumption operation costs prevent oil theft |
With different kinds of oil | Diesel, gasoline vehicles are available | strong universality |
1. Precise linear and temperature compensation
2. Support local ZERO and SPAN calibration
3. Surge, over-current and polarity resistant design
4. Max 300 Degree C High Temp Liquid level measurement
5. Up to 0.01mm resolution,Min 7mm Bottom blind Zone
6. Simple installation without any settings
7. Sensitivity and hysteresis fluently adjustable
8.Applicable for various non-conductive liquids
Methane
Fuel / Oil /Diesel/Gasoline
Non-conductive liquid
Water tanks and reservoirs
Underground fuel tank
Auto, Truck fuel storage
Rooter, railway engine
Sealed Pressure tank
| Parameter | HPT621 | |||||
| Probe Diameter | Φ16 mm (Typical); Φ12 mm (Customized) | |||||
| Overload | Standard atmosphere pressure or -1 Bar~10 Bar by customized | |||||
| Accuracy | ≤ ±1.0%F.S(Typical); ≤ ±0.5%F.S(by customized) | |||||
| Resolution | 0.1mm; 1 mm (RS485) | |||||
| Bottom Blind Zone | 10mm(Standard) | |||||
| Stability | Standard: 0.1%F.S/year,Max: 0.15%F.S/year | |||||
| Medium working Temp. | -30 ºC to 80ºC Standard , -40ºC~300ºC by customized. | |||||
| Ambient Temp Span | -40 to +60 ºC | |||||
| Storage Temp. | -40 to +85 ºC | |||||
| Probe materials | 304 stainless steel with PTFE/brass | |||||
| Electrical wire | 3 wires type but with another two wires for calibration | 3 wires type but with another two wires for calibration | 4 wires Software for re-calibration | |||
| Output | 4-20mA | 0-5V | RS485 Modbus | |||
| Power Supply | 11-33Vdc | 12Vdc or 11-33Vdc | 11-33Vdc | |||
| Zero Temp. Drift | 0.2%f.s./10ºC | |||||
| Temperature output | Suitable for CAN communication | |||||
| Electrical connection | Fixed cable by stainless steel cap and Explosion Proof and water proof IP67 | |||||
| Process connection port | G1/2'' male, M20*1.5 male, Flanges 2.5''… (by customized) | |||||
| Response time | First time starting time≈2s; working status≤200 ms Diesel | |||||
| Medium compatible | gasoline; water and others liquid is customized | |||||
| EMC Standard | EN 61326-1:2013; EN 61326-2-3:2013; EN 61000-6-2:2005; EN61000-6-4:2007+A1 | |||||
| Certificate | CE Certificate and Exia II CT6 | |||||
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 ,oil or others.
2. Working Temperature? -30~80
3. Pressure range: 0-1bar...2000Bar optional
4. Output signal:4-20mA, 0-5V or others
