Filter
Top Products
Reference Manual
IP2013, Rev BA
February 2012
Mobrey MSP422
www.mobrey.com
Appendix A Reference Data
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-1
Temperature and Pressure Ratings . . . . . . . . . . . . . . . . . page A-2
Load Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-2
Dimension Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page A-3
SPECIFICATIONS
General
Product Mobrey MSP Series Ultrasonic Level Transmitters:
Level and Distance measurement
Measurement Principle Ultrasonic, time-of-flight
Measuring Performance
Measurement Range 1 to 26 ft. (0,3 to 8 m)
Level Resolution Better than 0.06 in. (1 mm)
Level Accuracy
Under Reference Conditions
(1)
± 0.2 in. (5 mm) for < 3.3 ft. (1 m),
± 0.5% of measured distance for > 3.3 ft. (1 m)
Blanking Distance (Dead Zone) 12 in. (0,3 m)
Update Interval
Display: 500 ms; Current Output: 200 ms
Display / Configuration
Integral Display 4 digit display for live measurement and for configuration purposes
Display Units m, ft, or in,
Output Level
Output Units Set by Display Units selection
Configuration Tools Standard integral push-buttons with LCD
Electrical
External Power Supply 12 to 30 Vdc Loop-powered (two-wire)
Earthing None required
Current Output Analog 4–20 mA
Signal On Alarm
Low = 3.6 mA. High = 21 mA
Saturation Levels
Low = 3.8 mA. High = 20.5 mA
Cable Entry M20 x 1.5 conduit entry for a cable gland
Output Cabling Single twisted-pair and shielded, min. 0,22 mm
2
(24 AWG), max. 1,5 mm
2
(15 AWG)
Materials of Construction
Wet-side Material PVDF
Body And Cover Material Glass-filled Nylon
Cover Seal Silicone rubber
Cover Screws 316 Stainless Steel
Transducer Body Seal EPDM
Mechanical
Mounting Thread Size 2-in. NPT, or 2-in. BSP. Optional flange accessories available
Weight of Transmitter 2.0 lb (0,9 kg)
Measuring
Temperature Compensation
Automatic Integral temperature compensation