產(chǎn)品詳情介紹
莫伯蕾 Mobrey 9700 系列投入式靜壓液位變送器
用于浸入液體中測(cè)量液位高度,
兩線制24VDC直流供電,
4~20mA輸出,精度0.1%;
測(cè)量范圍0.2~100米H2O水柱高,
量程比為10:1;防護(hù)等級(jí)IP68,
壓力可達(dá)300bar,
本安選項(xiàng)
技術(shù)規(guī)格
用于浸入液體中測(cè)量液位高度,
兩線制24VDC直流供電,
4~20mA輸出,精度0.1%;
測(cè)量范圍0.2~100米H2O水柱高,
量程比為10:1;防護(hù)等級(jí)IP68,
壓力可達(dá)300bar,
本安選項(xiàng)
技術(shù)規(guī)格
Key Specification | |||
Functional | |||
Output Signal | Two-wire, 4–20mA | ||
Power Supply | 10 to 30 Vdc | ||
Load Resistance | R=50 x (supply voltage - 10V) Ω | ||
Measuring Range | Up to 200 mH20 | ||
Overrange Limit | 5 x range up to a maximum of 600 m / 1968 ft (Water) | ||
Span Adjustment | +10 to +99% of upper range limit (URL) | ||
Process Temperature Limits | –20 to +60 °C for 9710, 9720, and 9780 –20 to +90 °C (176 °F/80 °C Ex ia) for 9790 | ||
Ambient Temperature Limits | –20 to +90 °C (176 °F/80 °C Ex ia) | ||
Humidity Limits | 0 to 99% relative humidity (RH) | ||
Hazardous Area Certification | CSA (Canada and USA) ATEX II 1 G EEx ia IIB T4 | ||
Performance | |||
Accuracy | ±0.1% of calibrated span | ||
Stability | ±0.1% of upper range limit (URL) per 6 months | ||
Temperature Effect (Over Ambient Temperature Range) | ±0.015% of upper range limit (URL) per °C / °F | ||
Physical | |||
Cable Entry | Glanding system supplied with required length of vented cable | ||
Wetted Parts | Sensor: | Ceramic | |
Sensor Housing: | 316 stainless steel, aluminium bronze | ||
Seal Rings: | Fluorocarbon (FPM/FKM), Nitrile | ||
Cable | Polyurethane, Flourinated Ethylyene Polypropylene (FEP) | ||
Pole | 316 stainless steel pole supplied with 316 stainless steel housing option Copper Nickel pole supplied Aluminium Bronze Housing option | ||
Igress Protection | IP68 / NEMA 6P (200 m / 656 ft Water) | ||
Approximate Weight (Sensor Only) | 1.54 lb (0.7 Kg) | ||
Remote Enclosure | Aluminium alloy IP67 Grey (RAL 7001) 1.5 lb / 0.7 kg | ||
Bellows Enclosure | Polyester IP67 Grey (RAL 7001) 2.6 lb / 1.2 kg | ||
Approvals | |||
Hazardous Area Certification | ATEX II 1 G ATEX II 1 GD (available upon request) Ex ia IIB T4 Intrinsically Safe CSA (Canada and USA) CLI, DIV1, GPS C & D CL II DIV1, GPS E, F & G, CL III Ex ia IIB T4 AEx ia IIB T4 | ||
Marine Approvals | Lloyds Register Bureau Veritas American Bureau of Shipping Korean Register Germanisher Lloyd DNV |