MS2800E Ultra Resolution ER Transmitter

MS2800E Ultra Resolution ER Transmitter

RS-485 Modbus Output

Metal Samples’ new compact MS2800E Corr Velox ER Transmitter measures all types of electrical resistance (ER) corrosion probes. The ultra high-resolution, 20-bit measurement provides faster response, obtaining corrosion rates in hours instead of days. The transmitter can be remote or direct-mounted (shown).

The transmitter is available in a weather-proof (IP66) stainlesssteel enclosure designed for applications which do notpermit aluminum enclosures (such as offshore environmentsor Zone 0 hazardous areas). Alternatively, a weather-proof(IP66) and explosion proof cast aluminum enclosure is also available.

The Corr Velox transmitter offers simple installation and robust RS-485 Modbus communication, allowing up to 32 units to be connected in series (daisy-chained) on a single line. Setup is also simple, using a set of switches to select the probe type to be measured, address, and other options.

Technical Specifications

Model:MS2800E - Corr Velox Ultra-High Resolution ER RS-485 Modbus Transmitter

Physical Data

Instrument Weight: 3.70 lb. (1.68 Kg)
Total Weight w/ Accessories: 5.76 lb. (2.61 Kg)
Instrument Dimensions: 6.0" H x 4.0" Dia. (15.25 cm H x 10.16 cm Dia.)

Operating Temperature: -4° to 158°F (-20° to 70°C)
Storage Temperature: -40° to 176°F (-40° to 80°C)
Enclosure Material: 316 Stainless Steel
Enclosure Rating: IP66
Mounting Specifications:
Direct probe mount (standard)
May be pole mounted using optional hardware
(Up to a 2.5" (6.35 cm) Dia. pole)

Performance Data

Measurement Type: ER measurement using any standard ER probe type
(Wire Loop, Tube Loop, Cylindrical, Flush, Strip, etc.)
Range: 0-100% of probe life
Resolution: 0.0001% of Probe Life (20-bit)
Cycle Time: 75 Seconds

Electrical Data

Power Requirements: 10 to 28 VDC
Maximum Probe Cable Distance: 30 ft (9.1 m)
Output Specifications: RS-485 Modbus, RTU or ASCII Protocol (Switch Selectable)
2400 / 4800 / 9600 / 19.2K Selectable Baud
32 Maximum Units (Addresses 1 to 32)

Hazardous Location Certifications - Intrinsic Safety

USA / Canada Conforms to ANSI/UL Std. 60079-0, 60079-11, 61010-1
CAN/CSA Std. E66079-0, E60079-11 & CAN/CSA C22.2 No. 61010-1
Class I, Zone0, AEx ia IIC T4 Ga
Zone 20, AEx ia IIIC T130° C Da
-20C = Ta = +70C

Europe and Worldwide

(ATEX and IECEx) II 1 G Ex ia IIC T4 Ga
II 1 D Ex ia IIIC T130°C Da
- 20°C = Ta = + 70°C
ATEX Certificate No: ITS14ATEX28092X
IECEx Certificate No: IECEx ITS 14.0052X

X - see Special Conditions in Operator's Manual.

Included Accessories

3’ (1M) Current Loop Wiring Harness, Meter Prover, Operations Manual

Optional Accessories

Probe Extension Cable, Remote Mounting Hardware

MS2800E Ultra Resolution ER Transmitter

User Manual