MICROPROCESSOR-BASED
pH CONTROLLER
|
This new microprocessor-based family of pH, ORP and pH/ORP
panel mounted controller is designed for a wide variety of
environmental monitoring applications. The units features
automatic or manual temperature compensation of pH, two 5
amp mechanical relays and a choice of a scalable 4 to 20 mA,
or 0 to 20 mA control or recording output or a 0 to 10 V output.
For ease of operation all calibration and parameter setpoints
are selectable through the front keypad. The INFCPH/ INFCOR/
INFCOP can be interfaced with a variety of pH and ORP
electrodes.
SPECIFICATIONS
ORP
Range: INFCOR ±2 Vdc; INFCOP ±620 mV
Resolution: 0.1, 1 mV
Accuracy: ±0.1 mV @ 25ºC
Decimal Point: 2 position auto ranging
pH
Range: -2 to 16.00 pH; 0 to 100ºC
Resolution: 0.01 pH, 0.1ºC
Calibration pH: 2 or 3 point
Accuracy: ±0.01 pH; ±0.5 C
Display: 4-digit, LED, 13.7 mm (0.54")
Relays: dual SPDT (form C) 5 A at 240 Vac, mechanical
relay. Programmable deadband hysteresis around setpoints.
Output: 4 to 20 mA, 0 to 20 mA or 0 to 10 V (Scalable)
Software selectable.
Input Impedance: >1012 ohms
Temperature Compensation: Manual or Automatic, 0 to
100ºC using Pt 100/1K ohm RTD
Connectors: pH/ORP-BNC; Temp. terminal strip
Power: 115 Vac, 230 Vac, 50/60 Hz; 10-32 Vdc, 26-56 Vdc
Panel Cutout: 1/8 DIN, 45 H x 92 mm W (1.772" x 3.622")
Dimensions: 48 H x 96 W x 177 mm D (1.89" x 3.78" x
7.00")
Weight: 580 g (1.27 lb)
To
Order (Specify
Model No.) Prices shown in U.S. Dollars
|
Model
No.
|
|
Description
|
Price
|
|
INFCpH
|
(
* )
|
pH
Controller |
$395
|
|
|
(
* )
|
ORP Controller |
$395
|
|
INFCOP
|
(
* )
|
pH/ORP
Controller |
$495
|
| - |
-011A
|
115
Vac, red LED display |
N/C
|
| - |
-111A
|
230
Vac, red LED display |
N/C
|
| - |
-211A
|
115
Vac, green LED display |
N/C
|
| - |
-311A
|
230
Vac, green LED display |
N/C
|
|
-
|
411A
|
10-32
Vdc, red LED display |
add
$95
|
| - |
511A
|
10-32
Vdc, green LED display |
add
$95
|
| - |
611A
|
26-56
Vdc, red LED display |
add
$120
|
| - |
711A
|
26-56
Vdc, green LED display |
add
$120
|
Ordering Example:
INFCpH-011A, pH Controller with 115 Vac power, red LED
display, two relays and analog output, $395.
INFCpH-411A, pH Controller with 10-32 Vdc power,
red LED display, two relays and analog output, $395
+ $95 = $490.
|
|