High - quality pressure oil - level sensor with explosion - proof protection level of IP68
1. Specification:
| Spec. | Numerical value | Remark |
| Pressure range | 0~1……500mH2O | 1mH2O≈9.81kPa |
| Overload pressure | 1.5times Rated pressure | |
| fracture pressure | 3 times rated pressure | |
| Accuracy | 0.25%F.S, 0.5%F.S, 1.0%F.S | |
| |
| Stability | Typical value: 0.1%F.S Max.: 0.2% F.S/year | |
| Operating Temperature | -40°C~85°C or -40 °C ~125 °C | |
| compensation temperature | -10°C~70°C | |
| medium compatibility | All Caustic Medium Compatible with 1Cr18Ni9Ti and 316L | |
| electrical properties | 2 line | 3 line | | |
| Output signal | 4~20mA | 0~5V | 0~10V | |
| Power supplies | 10~30Vdc | 80~30Vdc/ac | 11~30Vdc/ac | Vdc/ac |
| load resistance | (U-10)/0.02( Ω ) | more than 100k Ω | |
| insulation | more than 100M Ω @50V | |
| Electrical Connections | waterproof fixed cable + Two rectangle circle+Sealing Rings+seal gum+ Pure glue protection grade : IP68 | |
| pressure interface | G1/4,input type | |
| response time | 10ms | |
| Electric strength | 500Vac@1 second | |
| Graduate Certificate Programs | certificate of explosion-proof, CE | |
| electromagnetic compatibility | electromagnetic radiation EN50081-1/-2, electromagnetic susceptibilty: EN50082-2 | |
| lightning protection | air conduction resistance 8000V,case, cable conduction | |
2. Feature :
1). Diffused-Silicon oil filled core
2). All kinds of structure to satisfy different users
3). Easy to use with submersible measuring
4). Multiple pressure range and signal output
5). Non-polar 2 wire system current output
6). Can be used in lightning protection products
7). Reinforcing rib of liquid cable
8). Intrinsically safe explosion proof, Isolation explosion proof, CE
3. Application:
1). Deep well level measuring
2). Hydrologic measurement for river, lake, sea
3). Sewage treatment
4). Cloudy level measuring
5). Fluid reservoir level measuring
6). Water-saving irrigation
7). Circulating liquid consumption monitoring
8). Diversion works
4. Electric connection & structure
