Information
수위 [cm], [m] | Sensor : Relative pressure sensor Measurement principle : Capacitive with ceramic measurement cell Measuring range : 0-2 / 1 /4 /5 /20 /40 / 100/ 200m water column or according to specifications Measuring accuracy : ± 0.1% FS Long-term stability : ± 0.1% / year |
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수온 [°C] | Sensor : NTC30 with polynomial linearisation Measurement principle : NTC resistance Measuring range : -5 - +50°C Measuring accuracy : 0.1°C Dissolution : 0.01°C Pressure Range : 0-50 bar |
전도도[µS/cm], [mS/cm]Derived parameters: solutes [g/l], salinity, density [g/l] | Sensor : 4-electrode measuring cell Measuring range : 0-200mS/cm (total) Measuring accuracy : ± 1µS/cm for measuring range of 0-200µS/cm +/- 0,5% for measuring range of 0,2-200mS Dissolution: 0.0001mS/cm Temperature : -5°C-50°C Pressure Range: 0-50 bar |
pH [pH] | Sensor : Glass electrode Measuring range: 0-14pH Measuring accuracy : ± 0.1pH Dissolution : 0.01 pH Temperature : 0-50°C Pressure Range : 0-20 bar |
Redox [mV] | Sensor : Glass electrode Measuring range : -1200mV-1200mV Measuring accuracy: ± 10mV Dissolution : 0.1mV Temperature : 0-50°C Pressure Range : 0-20 bar |
산소 [mg/l] | Sensor : Optical Measuring range:0-25mg/l (at 25°C, 1013hPa) & 0-40mg/l (at 3°C, 1013hPa) Measuring accuracy: ± 0.5% FS Dissolution : 0.001mg/l Temperature: -5°C-50°C Pressure Range : 0-12 bar |
탁도 [NTU] Derived parameters: suspended solids [mg/l] | Sensor : Optical Measuring range : 0-1000 NTU and 0-5000 NTU Measuring accuracy : ± 1% of the respective end of measuring range Dissolution: ± 0.0125% of the respective end of measuring range Temperature: 0-50°C Pressure Range : 0-10 bar (with wiper) / 0-20bar (without wiper) |
제조사 | SEBA / 독일 |
재질 | 1.4404 stainless steel (standard) |
규격 | Ø48mm, length: 493mm |
프로브 | IP68 |
RS485 인터페이스 | IP67 (immersion depth with dry cartridge up to 3m, depending on cable length) |
출력 | RS485 (SHWP) standard, MODBUS, SDI-12, 4-20mA (Optional) |
통신 인터페이스 | RS485 |
전원 | 4-15VDC or 8-15VDC with optical sensors |
작동온도 | Parameter-dependent |
깊이 | up to 1000m |