Lutron PPH-2108 pH Controller / Monitor

Panel pH controller and monitor for 0 to 14 pH with 0.01 pH resolution and temperature, with control and alarm relays and push-button calibration.

Price and availability on request

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.
°C,°F 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.
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
Circuit	Custom chip of microprocessor LSI circuit.
Display	4 digits red LED, digit size : 14 mm.
Measurement	pH : 0 to 14 PH.; Temperature : 0 °C to 65 °C ( 32°F to 149 °F }
Datalogger Sampling Time	Approx. 1 second.
Advanced setting	High limit value setting.; Low limit value setting.; Hysteresis value setting; Hysteresis value setting.; * 1, 2, 3 Setting for pH and Temp. function.
Data Output	RS 232 PC serial interface.
Operating temperature	0 to 50 °C.; * Meter
Operating humidity	Less than 80% R.H.; * Meter
Power Supply	90 to 260 ACV, 50/60 Hz.
Power Consumption	Approx. 4.7 VA/AC 110V.; Approx. 5.3 VA/AC 220V.
Weight	275 g/ 0.60 LB. * Meter only.
Dimension	DIN size : 96 x 48 mm.; Depth : 107 mm.
Setting value	1. High limit value setting.; 2. Low limit value setting.; 3. Hysteresis value setting.; 4. Temp. Offset value setting.; * 1, 2, 3 Setting for pH and Temp. function.
Relay outputs	Number 2 relays; Function : Relay 1 : pH control relay.; Relay 2 : Temperature control relay.; Max load : 0.5 ACA/250 ACV; 0.5 DCA/24 DCV

Accessories
Supplied with	Instruction manual : 1 PC; Case holder with screw : 2 PCs
Optional	PH electrodes : * Industrial in line pH electrode, PE-21; * General purpose PH electrode, PE-03; PH buffer solution : * pH 7 buffer solution, PH-07, PH-07A.; * pH 4 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.

Technical details
Input Impedance	pH input 10¹² ohm

Temperature Compensation
Manual	-30 to 100°C, adjusted by push button on front panel

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.