Mobrey™ MSP422, MSP400RH, and MSP900GH Ultrasonic Level Transmitters

Mobrey

Mobrey™ MSP422, MSP400RH, and MSP900GH Ultrasonic Level Transmitters

Mobrey

Mobrey Ultrasonic Level Transmitters are your cost-effective solution for reliable level measurement instrumentation. The Mobrey MSP Series can be used for virtually all level measurements (at atmospheric pressure), and are ideal for mounting over liquid surfaces in tanks or open channel flow.

Specifications

Measurement Type
Continuous level or distance-to-surface for MSP422.
Continuous level, distance, contents volume, or open chanel flow for MSP400RH and MSP900GH.
Measurement Range
1 to 26 ft. (0.3 to 8 m) for MSP422.
1 to 36 ft. (0.3 to 11 m) for MSP400RH and MSP900GH.
Accuracy
Better than 0.06 in. (1 mm).
Output Signal
Measurement output:
4–20 mA on MSP422.
4–20 mA / HART on MSP400RH and MSP900GH.
Other output:
Two relays on MSP400RH.
Process Connection
2-in. NPT or BSP threaded process connections.
Optional flange accessories available
Process Wetted Material
PVDF
Housing Material
Glass-filled nylon
Operating Temperature
–4 to 158 °F (–20 to 70 °C) for MSP422 and MSP400RH.
–40 to 140 °F (–40 to 60 °C) for MSP900GH.
Operating Pressure
–4 to 44 psi (–0.25 to 3.0 bar).
Compatible Devices
Mobrey MCU900 Series Universal Control Unit.
Display/Interface
Standard integral push-buttons with LCD.
Cable Glands
One off M20 x 1.5 cable/conduit entry on MSP422.
Two off M20 x 1.5 cable/conduit entries on MSP400RH and MSP900GH.
Ingress protection is IP 66/67 (when using supplied cable gland/blanking plug).
Power Supply
12 to 30 Vdc for MSP422.
12 to 40 Vdc for MSP400RH.
MSP900GH:
12 to 40 Vdc (non-hazardous or unclassified area).
12 to 30 Vdc (hazardous or classified area).

Features

  • Fast fit and commissioning for reduced start-up costs
  • Minimal maintenance costs with non-contacting technology
  • Ideal for level, contents volume, or open channel flow applications
  • Two-wire loop-powered with Intrinsic Safety (IS) hazardous are certification
  • Routine level measurement up to 40 ft. (12 m)
  • Local operator interface or remote programming
  • Inert process-wetted materials for use with corrosive materials
  • Easy configuration with Mobrey MCU900 Series Universal Controller

Documents & Drawings

Training & Services