Ultrasonic Liquid Level Transmitters

Basic Transmitter

MSP900SH

Benefits

• Rugged construction for exposed site

• Economical for connection to controllers or  plant control systems

Features

• 2 wire loop-powered

• ATEX intrinsically safe

• 39 ft. range

• 4-20mA signal from MSP proportional to level

Applications

• Waste water

• Effluent treatment plants

• Aqueous applications

• Reservoirs, rivers

With LCD Display and Push Button Programming

MSP422

Like the MSP900SH, this transmitter provides a 4-20 mA signal proportional to the measured distance to the liquid's surface.  It also has the added benefits of an built-in 4 digit LCD display and 3 push buttons for quick set-up.  Built-in electronics allow for false target recognition and can convert the distance measurement to level, contents, or flow.

Benefits

• Easy to commission

• Low maintenance costs

Features

• 2 wire 24V dc loop powered

• integral display

• 26 ft. operating range

• Local or remote programming

Applications

• Storage vessels

• Buffer tanks

• Reservoirs

• Sumps

With Hart Communications and Volume Calculation

MSP400RH

With all of the features of the MSP422, the MSP400RH adds Hart digital communications and two integral relays to provide local control functionality over an increased range of 36 feet.  Users may configure the MSP400RH to calculate volume in a cylindrical or spherical vessel or flow in an open channel.  There is also a window in the protective top to see the integral display.

Benefits

• Easy to commission

• Low maintenance costs

Features

• 2 wire 24V dc loop powered

• Operating range to 36 ft.

• Local or remote programming

• 2 integral relays

• Preprogrammed vessel shapes

Applications

• Storage vessels

• Buffer tanks

• Reservoirs

• Sumps

Intrinsically Safe for Hazardous Areas

MSP900GH

Benefits

• Easy to commission

• Low maintenance costs

• Hart communications

Features

• 2 wire 24V dc loop powered

• Operating range to 36 ft.

• Local or remote programming

• Preprogrammed vessel shapes

• ATEX II 1/2 G (EExia)

Applications

• Storage vessels

• Buffer tanks

• Reservoirs

• Sumps

MSP Control Systems

Benefits

• 4-20mA signal from MSP proportional to level, contents or flow-feed direct into control PLC

• MCU provides low cost alternative to local PLC or controller if required

Features

• ATEX II 1/2 G (EExia)

• MCU will accept & provide control functionality from any 4-20mA or HART transmitter

• Full suite of pre-programmed algorithms for level, contents & flow measurement

Applications

• Measurement and display of level, volume or mass of liquid in any tank shape.

• Inventory control

• Open channel flow measurement

• Control of pumps in effluent sumps and pits

• Flow through flumes and weirs

transmitter datasheet

control unit datasheet