Описание
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Description
STT-93420II series liquid level pressure transmitters adopt STT series piezoresistive isolated membrane silicon oil-filled sensing elements as the signal measuring elements, according to the mathematical model of the three relations of the measured liquid pressure, density, liquid level, through the liquid level sensor to accomplish the liquid level pressure measurement which is proportional to the depth of the liquid level, and through the signal processing circuit to transform into standard signal output. The special gas leading cable, advanced sealing technology, reliable amplifying circuit and precise temperature compensation technology, make the products have good characteristics of high precision, small dimension, leakage-proof and good performance. They are stable and reliable during long-term immersing in liquid work.
Features
Measurement range: 0~1m~200m
Integrated structure
Protection level: IP68
Multiple output signals
Aluminium casting connection box
Fully sealed stainless steel structure of the into liquid sensor part
Sensor and amplifier circuit is in complete sealed stainless steel case
Intrinsic safety explosion-proof type
Conform to the state explosion protection standards
Explosion-proof certificated, explosion-proof sign: ExiaIICT6
Multiple protections, good leakage-proof performance, strong ability to resist electromagnetic interference
Application
liquid, gas which is compatible with 316L stainless steel
Applicable to liquid level measurement and control in the field of petroleum, chemical, power plants, urban water supply, hydrologic exploration
Specification
| Measurement Range | 0~1m…200m |
| Permitted Overload | ≤1.5X Rated range |
| Accuracy | ±0.25%(typical) ±0.5%(max) |
| Long-term Stability | ±0.1%F.S/year(>20mH2O) ±20mm(≤20mH2O ) |
| Operating Temperature Range | -20°C~80°C |
| Storage Temperature Range | -40°C~120°C |
| Power Supply | 15~30VDC(intrinsic safety type, safety barrier power supply) |
| Output Signal | 4~20mA 0~10/20mA 0/1~5VDC |
| Housing Material | Aluminium casting, stainless steel 1Cr18Ni9Ti |
| Diaphragm Material | 316L |
| O-ring Seal Ring | Fluororubber |
| Cable | Polyethylene aeriferous cable |
| Insulation Resistance | 100MΩ 100VDC |
| Housing Protection Level | IP68 |
| Explosion-proof Level | ExiaIICT6 |
Note: The price is based on following parameters:
1: Measuring range: 0-5m
2: Power supply: 24VDC
3: Signal output: 4-20mA
4: Cable length: 5m
5: Pressure type: gauge
6: Media: natural water
If your technical parameter differs, pls let me know the following details for a requote;
1: Range?
2: Accuracy?
3: Signal output?
4: Electrical connection?
5: Your measuring media?
6: Power supply?
7: Cable length?
Real Pictures Show With 15M Cable
cathywong
 Silicon Oil-filled Liquid Level Pressure TransmitterUS$ 131.00/piece |
 Contactless Pipe Water Level SwitchUS$ 58.50/lotpieces / lot |
 Non-contact Water Level SensorUS$ 100.00/lotpieces / lot |
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Характеристики
- Номер модели
- STT-93420II
- Бренд
- Svit SensoPlan by Trumsense
- Measurement Range
- 0~1m~200m
- Pressure Type
- gauge
- Measuring Medium
- liquid which is compatible with 316L stainless steel
- Shell Material
- 316LSS
- Input
- 15~30VDC(intrinsic safety type)
- Output
- 4~20mA; 0~10/20mA; 0/1~5VDC
- Working Temperature
- -20-80°C
- Connection Interface
- throw-in/submersible type
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