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Submersible Liquid Level Transmitter
HQ-2088 Series Submersible Level Transmitter
I. Overview of HQ-2088 Series Submersible Level Transmitters This type of level transmitter requires no protective cap on the submersible head, allowing for large-area contact between the measuring diaphragm and the medium. The sensor used is a ceramic capacitive diaphragm, which is highly impact-resistant, less prone to clogging, and easy to clean, further leveraging the excellent corrosion resistance of ceramic sensors.
II. Technical Parameters of HQ-2088 Series Submersible Level Transmitter
★Measuring Range: 0~1KPa~2MPa
★Accuracy Class: 0.1, 0.2, 0.5
★Explosion-proof Class: Exia II CT4~CT6 (Intrinsically Safe)
★Operating Voltage: 12.5~36VDC
★Output Signal: 4~20mA/1~5V
★Range Shift: Standard range 10:1 shift sensor available
★Material: 96% Aluminum Oxide Ceramic
★Sensor Protection Class: IP68
★Signal Cable Hole: PG16
★Sealing Material: Fluoropolymer Rubber, PTFE (Polytetrafluoroethylene)
★Process Connection Cable: External Thread G2, Flange DN50, DN80, DN100, PN4.0MPa, GB96116.7-88
III. Size of HQ-2088 Series Submersible Level Transmitter
IV. Selection Table for HQ-2088 Series Submersible Level Transmitters
| HQ2088- | Submersible level transmitter | ||||||||
| Product Type | C | Cable-type submersible level transmitter | |||||||
| F | Corrosion-resistant submersible level transmitter | ||||||||
| D | Rod-type submersible level transmitter (high temperature type) | ||||||||
| E | Gas-conducting level transmitter (high-temperature armored type) | ||||||||
| Connection type | T | bracket installation | |||||||
| R | External Thread G1 | ||||||||
| P | ThreadG3/4 | ||||||||
| N32 | Flange DN32 | ||||||||
| N40 | Flange DN40 | ||||||||
| N50 | Flange DN50 | ||||||||
| N65 | Flange DN65 | ||||||||
| N80 | Flange DN80 | ||||||||
| N100 | Flange DN100 | ||||||||
| Liquid-wetting material | -1 | 304(pole type) | |||||||
| -2 | 316(pole type) | ||||||||
| -3 | 316L(pole type) | ||||||||
| -4 | Nitrile rubber and polyvinyl chloride composite | ||||||||
| -5 | Polytetrafluoroethylene (PTFE) (polypropylene flange) | ||||||||
| Display method | O | Without live display | |||||||
| Z | Digital tube display | ||||||||
| X | With LCD digital display | ||||||||
| Output signal | Z | Analog signal 1-5V 3-wire | |||||||
| O | Analog signal 4-20mA 2-line | ||||||||
| X | Special requirements of the agreement | ||||||||
| Power supply method | T | 光伏供电 | |||||||
| D | 电池供电 | ||||||||
| DC | DC 24V | ||||||||
| Explosion-proof | N | No explosion-proof requirements | |||||||
| D | Explosion-proof EXd II CT6 | ||||||||
| Accuracy level | 1 | 0.1% | |||||||
| 2 | 0.25% | ||||||||
| 3 | 0.5% | ||||||||
1. Are you a trade company or manufacturer?
Hongqi Instrument Co., Ltd is a professional manufacturer in the field of flow meter for over 20 years, which is engaged in
designing and processing all kinds of flow meters, and provide production service and technical support for our customers.
2. If I need a sample for pretest, do you sell samples?
Yes, we do. We accept sample sales service if you need.
3. Can you make the products according to my own drawings?
Yes, we can do OEM service based on your requirement if it is executable.
The HQ-2088 submersible level transmitter uses a high-performance diffused silicon piezoresistive pressure sensor as the measuring element. Through a highly reliable amplification circuit and precise temperature compensation, it converts the gauge pressure or absolute pressure of the measured medium into a standard voltage or current signal. This product is compact, easy to use and install; simply immerse it in water to measure the liquid level from the transmitter tip to the liquid surface.
