MS2540 Receiver / Repeater

The MS2540 Receiver is designed to be used with our ER and LPR current loop transmitters to provide a single-channel corrosion monitoring system. The MS2540 provides a local display of the probe and transmitter data. Additionally the MS2540 can repeat the information to a plant control room via RS-485 Modbus. The MS2540 utilizes a color touch screen to display information and present user controls. The unit is powered by 100-240 VAC, and provides the 24 VDC supply for powering the transmitter's 4-20 mA loop. The receiver processes the 4-20 mA signal to provide a digital readout of the cumulative metal loss and the probe corrosion rate based on the monitoring period set by the user (48 hours, 7 days, 15 days or 30 days). The MS2540 also offers an integrated web server. This feature allows users to access the MS2540 from any PC on the network using a standard web browser. Through this interface users can view data and make setup changes to the MS2540.

Technical Specifications

Model
MS2540 Receiver / Repeater

Input
Inputs:	4-20mA current loop from one ER or LPR corrosion transmitter
Current Loop Source Voltage:	24 VDC
Input Impedance:	250 ohms
Maximum Current Loop Distance:	10,000 feet (3,048 meters)

Output
Outputs:	RS-485 Modbus, Ethernet

Display
Type:	Color touch screen
Displayed Values:	Metal Loss (mils or mm) or Corrosion Rate (mpy or mm/y)
Resolution:	± 0.1 mpy or 0.01 mil

Power Supply
Supply Voltage:	100 to 240 VAC, 1 phase, 50/60 Hz
Current:	< 2 Amps

Physical Data
Operating Temperature:	32° to 122°F (0° to 50°C)
Weight:	4 lbs. (1.9 kg)
Mounting Type:	Panel mount
Dimensions:


Included Accessory Items
Power cord, mounting tabs

Model
MS2540 - Receiver / Repeater for MS2500 and MS2600 transmitters
	Your Part Number

Metal Samples Company
P.O. Box 8
152 Metal Samples Rd.
Munford, AL 36268

Phone: (256) 358-4202
Fax: (256) 358-4515

E-mail: msc@alspi.com