PH CONTROLLER/MONITOR
Model : PPH-2108
FEATURES
* Professional pH and Temp. measurement monitor and Sampling Time Approx. 1 second.
controller. Relay outputs Number 2 relays
* pH range : 0 to 14 pH x 0.01 pH. Function Relay 1 :
* pH function with high input impedance avoids measuring pH control relay.
error. Relay 2 :
* Optional Temp. probe ( ATC probe, Automatic Temp. Temperature control relay.
Compensation probe ) is available for pH measurement Max load 1 ACA/250 ACV
compensation and the Temp. measurement. 1 DCA/24 DCV
* Wide manual temperature compensation for pH function, Setting value 1. High limit value setting.
adjustment can be easily operated by push button on 2. Low limit value setting.
the front panel. 3. Hysteresis value setting.
* pH calibration is easily to be done by push button on the 4. Temp. Offset value setting.
front panel. * 1, 2, 3 Setting for pH and Temp. function.
* Build in pH control relay and the Temp. control relay. External DC 12 V, 50 mA max.
* Relay will be make action ( On/Off ) when the reading Power Supply
value reach high limit or low limit value. Data Output RS 232 PC serial interface.
* Temperature Offset value setting. Operating ating 0 to 50 ℃.
* Hysteresis value setting for high and low alarm. Temperature * Meter
* ℃,℉ temp. unit setting with default. Operating Less than 80% R.H.
* Large red LED display, high brightness and easy to read. Humidity * Meter
* RS232 computer interface, send out the pH and the Power Supply 90 to 260 ACV, 50/60 Hz.
temperature data at the same time. Power Approx. 4.7 VA/AC 110V.
* Optional pH electrode. Consumption Approx. 5.3 VA/AC 220V.
* Optional Temperature probe ( ATC probe ). Weight 384 g/ 0.84 LB. * Meter only.
* Optional data acquisition software. Dimension DIN size : 96 x 48 mm.
* Optional GSM controller. Depth : 110 mm.
* Microprocessor circuit ensures high accuracy and Accessories Instruction manual.............................. 1 PC
provides special functions and features. Included Case holder with screw.........................2 PCs
* Standard 96 X 48 mm DIN case. Optional PH electrodes :
* Wide applications: water conditioning, aquariums, Accessories * Industrial in line pH electrode, PE-21
beverage, fish hatcheries, food processing, * General purpose PH electrode, PE-03
photography, laboratory, paper industry, plating PH buffer solution :
industry, quality control, school & college. * pH 7 buffer solution, PH-07, PH-07A.
* pH 4 buffer solution, PH-04, PH-04A.
GENERAL SPECIFICATIONS * Temp. probe ( ATC probe ), TP-07A
Display 4 digits red LED, digit size : 14 mm. * Data Acquisition software,
Circuit Custom chip of microprocessor LSI SW-U801-WIN.
circuit. * RS232 cable, UPCB-02.
Range PH 0 to 14 PH * USB cable, USB-01.
Temp. -30 to 100 ℃ * GSM controller, GSM-889.
Display Unit pH pH * Interface cable ( cable between meter
Temp. ℃, ℉ to GSM-889 ), GMCB-89.
pH Input 10^12 ohm
Impedance ELECTRICAL SPECIFICATIONS (23 ± 5 ℃)
Temperature Manual -30 to 100 ℃, be adjusted by
Compensation push button on front panel. pH ( meter only )
for pH Automatic With the optional Temp.
measurement ( ATC ) probe ( TP-07A ) Range Resolution Accuracy
0 to 65 ℃. 0 to 14 PH 0.01 PH ± (0.02 PH + 2 d)
pH PH7, PH4, and PH10, 3 points calibration
Calibration ensure the best linearity and accuracy. Temperature
pH Optional, ( used optional Temp. probe, TP-07 A)
Electrode Any PH electrode with BNC connector.
Temp. Probe Optional, 0 to 65 ℃, TP-07A Measurement Range Resolution Accuracy
ATC Probe ℃ 0 ℃ to 65 ℃ 0 ℃ to 65 ℃ 0.8 ℃.
Probe Calibration Can set the meter's total operation period to
Period Setting warn the user to make the new calibration for ℉ 32℉ to 149 ℉ 32℉ to 149 ℉ 1.5 ℉.
* PCPS function the pH electrode.
