Features
Moisture-proof, anti-condensation, anti-leakage, protection degree IP68
Excellent impact resistance, overload resistance, vibration resistance, and corrosion resistance
Strong anti-radio frequency and electromagnetic interference protection
High precision, high frequency response, good long-term stability
Configurable on-site display, convenient on-site reading
Application Area
Static liquid level, liquid tank, sewage water, well, lake, etc.
Product Description
The PT220E series Submersible Hydrostatic Level Transmitter with LCD display, its 304 & 316 stainless steel and hermetically sealed housing makes it suitable for most industrial water, liquids and oils. The welded housing is tested in-house via a helium leak tester to ensure proper protection.
The 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.
Parameters
| Performance parameters | IP68 Explosion-proof Submersible Hydrostatic Level Transmitter |
| Model | PT220FE |
| Power supply | 12-32V power supply |
| Output signals | 4-20mA(+HART),RS485,0-5V,0-10V optional |
| Measurement range | any range within 0~1mH2O; 0~200mH20 |
| Accuracy | 0.5% F.S; 0.25% F.S; 0.1% F.S |
| Compensation temperature | -20~80 ° C |
| Storage temperature | -40~125 ° C |
| Process connection | Throw-in type,”X” thread or flange connection |
| Shell protection | Probe IP68, junction box IP65 |
| Comprehensive accuracy | ±0.5% F.S, ±0.3%F.S,±0.25%F.S,±0.1%F.S(optional) |
| Zero temperature drift | ±0.03% F.S/C |
| Sensitivity temperature drift | ±0.03% F.s/C |
| Overload pressure | 200% F.S |
| Long term stability | ± 0.2% F.S/y |
| Natural frequency | 5kHz~650kHz |
| Electrical connection | Waterproof joint/stainless steel explosion-proof joint |
| Measurement medium | Oil pressure, hydraulic pressure, (diaphragms can be customized for special media) |
Dimension
Ordering Code
| Series code | X | – | X | X | – | X | – | X | – | X | – | X | – | X | – | X | – | X | |||
| product category | Standard input liquid level | PT220 | |||||||||||||||||||
| Anticorrosive input liquid level | PT220E | ||||||||||||||||||||
| Explosion-proof input liquid level | PT220FE | ||||||||||||||||||||
| pressure unit | mH₂O | M | |||||||||||||||||||
| kPa | K | ||||||||||||||||||||
| pressure range | Pressure range value x | X | |||||||||||||||||||
| procedure linkage | input type level gauge | ||||||||||||||||||||
| “x” threaded connection or flange connection | X | ||||||||||||||||||||
| output signal | 4～20mA | MA | |||||||||||||||||||
| 0～10VDC | 10V | ||||||||||||||||||||
| 0～5VDC | 5V | ||||||||||||||||||||
| Cable length | Cable length x meters | MX | |||||||||||||||||||
| Material requirements | SUS304 stainless steel (standard shell material) | ||||||||||||||||||||
| PTFE polytetrafluoroethylene material | 4F | ||||||||||||||||||||
| SUS316L | 3L | ||||||||||||||||||||
| accuracy class | Grade 0.5 (standard precision grade) | ||||||||||||||||||||
| Class 0.25 | 2A | ||||||||||||||||||||
| special requirements | Please consult for other special requirements | … | |||||||||||||||||||
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