3
2.3 Mechanical
Enclosure Material
Polycarbonate
NEMA Rating
NEMA 4X
Dimensions
8.5" x 6.5" x 5.5"
Display
2 x 16 character backlit liquid crystal
Operating Ambient Temp
32 – 122°F (0 – 50°C)
Storage Temperature
-20 – 180°F (-29 – 80°C)
Flow switch manifold temperature rating
140°F (60°C) max
Flow switch manifold pressure rating
150 psi
Flow switch manifold connections ¾"
NPTF
2.4
WPH/WDP Variables and their Limits
Low Limit
High Limit
Sensor menu
Days Between Calibration
0 days (no reminder)
59 days
Temperature Menu
No variables
Control 1 -4 Menus
High or Low Set Point
-2 pH, -1500 mV
16 pH, 1500 mV
High or Low Alarm Point
-2 pH, -1500 mV
16 pH, 1500 mV
Dead Band (Relay Outputs only)
0 pH, 0 mV
1.99 pH, 199 mV
Proportional Band
0 pH, 0 mV
6.99 pH, 999 mV
Minimum SPM Rate (Pulse Outputs only)
0 strokes/minute 360
strokes/min
Maximum SPM Rate (Pulse Outputs only)
0 strokes/minute 360
strokes/min
Sample Period (Relay Outputs only)
0:01 min:sec
30:00 min:sec
Time Limit (Relay Outputs only)
0:01 min:sec
59:59 min:sec (enabled)
0=unlimited (disabled)
Hold Time (Probe Wash)
0 seconds
99 seconds
On Time (Probe Wash)
1 second
99 seconds
4-20 mA 1 and 2 Menus
4 & 20 mA Settings
-2 pH, -1500 mV
16 pH, 1500 mV
Access Code Menu
New Value
0 9999
Datalog Menu (Optional)
No variables
Config Menu (Optional)
No variables
Upgrade Menu
No variables
*Note: The Alarm relay is non-programmable. Refer to the Main Menu diagram for the list of error conditions
that trigger the alarm relay.
