mULTIMATE 142 ER & Datalogger details
One for two functions of corrosion monitoring
Operating principle
ER measurement: relies on the dyrect measuremet of the electrical resistance of a probe that employs a sensing element made of the same metal as the pipeline or structure monitored; the sensing element is produced with form of wire, strip or tube. The cross-sectional area of the sensing element decreases if corrosion occurs, and its electric resistance increases according to Ohm’s law.
The mULTIMATE 142ER performs a convergent autorange algorithm that can found quickly the best scale of measure.
A single mULTIMATE 142ER can be used to measure an unlimited number of probes installed at different locations of a system or systems: Each Probe can be distinguished by a unique TAG number & alphanumeric 10 characters description and measures are memorised in a non-volatile memory.
The mULTIMATE 142ER is simple to operate: just set TAG number push the Measure key: the instrument will give a corrosion rate reading and automatically memorises data; can collect data from Field Unit’s; can upload setting to Field Unit’s, or can up-load data to Terminal PC acting as a portable datalogger.
Specifications
TWO fuctions in one instrument.
Capable of interrogating and storing data from both data loggers and to make direct measurement from ER probes, data up-load directly to computer.
LCD display: alphanumeric 16 characters /2 lines
Direct digital readout of corrosion with AUTOMATIC scale selection
Direct digital readout of Reference electrode
Set Mode: Auto (timed measuring with autostore) or Man (key-press measuring)
Fully programmable Cycle interval from 1 for minute to 1 for weeck in steps of 1 minuts
Software controlled, menu driven, readings of the probe upon simple operator commands
Set Point of: Year, Month, Day, Hour, Minute, TAG number (real time clock included)
Set Display out: micron or mils.
Mode mULTIMATE Terminal for Upload/Download & exchange data with other devices
Built- in non-volatile memory (30-Year retaining) up to 3000 Reading measures
PC RS232 connectivity (Software & cable communication included)
Hardware & software compatible with Better Manufacturer’s equipment
Power supply: eight standard AA 1.2V DC rechargeable Ni/Mh batteries
Automatic shutdown feature
Battery duration: 14 hours continuous operating or 1000 measures or 200days in autostore.
Battery charger: 220V AC –50 Hz (110V AC-60 Hz) included
Size: 200x110x70 mm
Weight: 0,5 Kg
Connecting cable: 1.5 mt in coil form.
Package: shockproof polystyrene box in vinyl carrying case.
Complete with carrying case and all necessary leads.
