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About The Meter
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SECTION 2. ABOUT THE METER
2.1 DESCRIPTION
This Digital Programmable meter is a value packed microprocessor-based pH controller
or pH/ORP controller. This pH controller includes automatic or manual temperature
compensation, quick calibration to 4, 7 and 10 pH; accepts most BNC combination pH
electrodes with or without 100 or 1000 ohm RTD. Standard features include analog
output and dual relay output. Isolated analog output must be ordered at time of
purchase. Retransmission analog output is fully scalable. Dual 5 amp, form C relays
control critical processes. A mechanical lockout has been included to guard against
unauthorized changes.
2.2 FEATURES
The following is a list of standard features:
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4-digit 14-segment LED display - red or green display
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NEMA 4 / Type 4 Front Bezel
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±0.01 pH accuracy
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0.5ºC Temperature accuracy
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100 or 1000 ohm RTD input
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Nonvolatile memory-no battery backup
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Dual 5 amp, form C relay outputs
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Scalable non-isolated analog outputs
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115 or 230 Vac 50/60 Hz power supply
or 10-32 Vdc or 26-56 Vdc
The following is a list of optional features:
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Scalable isolated analog output