Product Description

Lutron PPH-2108 PH Controller / Monitor

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Features Lutron PPH-2108 PH Controller / Monitor

Professional pH and Temp. measurement monitor and controller
pH range : 0 to 14 pH x 0.01 pH
pH function with high input impedance avoids measuring error
Optional Temp. probe ( ATC probe, Automatic Temp. Compensation probe ) is available for pH measurement compensation and the Temp. measurement
Wide manual temperature compensation for pH function, adjustment can be easily operated by push button on the front panel
pH calibration is easily to be done by push button on the front panel
Build in pH control relay and the Temp. control relay
Relay will be make action ( On/Off ) when the reading value reach high limit or low limit value
Temperature Offset value setting
Hysteresis value setting for high and low alarm
℃, ℉ temp. unit setting with default
Large red LED display, high brightness and easy to read
RS232 computer interface, send out the pH and the temperature data at the same time
Optional pH electrode
Optional Temperature probe ( ATC probe )
Optional data acquisition software
Optional GSM controller
Microprocessor circuit ensures high accuracy and provides special functions and features
Standard 96 X 48 mm DIN case
Wide applications: water conditioning, aquariums, beverage, fish hatcheries, food processing, photography, laboratory, paper industry, plating industry, quality control, school & college

Specifications Lutron PPH-2108 PH Controller / Monitor

Display: 4 digits red LED, digit size : 14 mm
Circuit: Custom chip of microprocessor LSI circuit
Range:
º PH: 0 to 14 PH
º Temp.: -30 to 100 ℃
Display Unit:
º pH: pH
º Temp.: ℃, ℉
pH Input Impedance: 10^12 ohm
Temperature Compensation for pH measurement:
º Manual: -30 to 100 , be adjusted by push button on front panel
º Automatic ( ATC ): With the optional Temp. probe ( TP-07A ) 0 to 65 ℃
pH Calibration: PH7, PH4, and PH10, 3 points calibration ensure the best linearity and accuracy
pH Electrode: Optional, Any PH electrode with BNC connector
Temp. Probe ATC Probe: Optional, 0 to 65 ℃, TP-07A
Probe Calibration Period Setting: Can set the meter’s total operation period to warn the user to make the new calibration for the pH electrode
Sampling Time: Approx. 1 second
Relay outputs:
º Number: 2 relays
º Function:
* Relay 1 : pH control relay
* Relay 2 : Temperature control relay
Max load:
º 1 ACA/250 ACV
º 1 DCA/24 DCV
Setting value:
1. High limit value setting
2. Low limit value setting
3. Hysteresis value setting
4. Temp. Offset value setting
External Power Supply: DC 12 V, 50 mA max
Data Output: RS 232 PC serial interface
Operating Temperature: 0 to 50 ℃
Operating Humidity: Less than 80% R.H
Power Supply: 90 to 260 ACV, 50/60 Hz
Power Consumption:
º Approx. 4.7 VA/AC 110V
º Approx. 5.3 VA/AC 220V
Weight: 384 g/ 0.84 LB
Dimension:
º DIN size : 96 x 48 mm
º Depth : 110 mm

Accessories Included:

Instruction manual………………………… 1 PC
Case holder with screw…………………….2 PC

Optional Accessories:

PH electrodes :
º Industrial in line pH electrode, PE-21
º General purpose PH electrode, PE-03
PH buffer solution :
º pH 7 buffer solution, PH-07, PH-07A
º pH 7 buffer solution, PH-04, PH-04A
Temp. probe ( ATC probe ), TP-07A
Data Acquisition software, SW-U801-WIN
RS232 cable, UPCB-02
USB cable, USB-01
GSM controller, GSM-889
Interface cable ( cable between meter to GSM-889 ), GMCB-89