II. Specifications
pH Control Range:
7.0 to 8.2
ORP Range:
100 mV to 900 mV
Input Power:
115 VAC 60 Hz, 3-wire grounded power
cord. GFCI source required
Controller Power:
Less than .5 amp internally fused
Output Power:
660:115 VAC 60 Hz, 5 amp fused, two
3-wire grounded power receptacles
660W: 115 VAC 60 Hz, ORP: circular
connector 1-1/2 Amp Slo-Blo fuse,
pH: 5 amp fused, 3-wire grounded power
receptacle
Display:
Digital readouts
Operating
Temperature:
40 - 120° F
Sensors:
pH: glass combination with 10' cable
ORP: platinum combination with 10'
cable
Selectable features:
•
Desired ORP/pH settings
•
pH calibration
•
ORP and pH timed or continuous feed
•
Safety interlock between pH and ORP
•
Safety lockouts for low or high (out-of-range) pH or ORP levels
•
Visual alert and optional audible alert for self-correcting and
non-correcting conditions
Note: When automating a body of water, it is essential to size
the feeders so desired levels can be attained in short operating
cycles. If the feeders are unable to keep up with demand within
a short time frame, automation becomes ineffective.
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Summary of Contents for Watermatic C-660
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