PH Meter And Controller

SP 22 is a pH meter and controller designed for applications where space or cost is important. The device contains a high-impedance pH input and may be used with any pH electrode with a standard BNC connector.
Its adjustable dosing relay may be configured to dose above or below a user-programmable pH setpoint. Users may choose from automatic or manual dosing modes allowing for easy maintenance and troubleshooting.
-Large Clear LCD
-BNC Connection

specifications:

Range:  0.0 to 14.0 pH

Resolution: 0.1 pH

Accuracy Accuracy: (@ 25 °C/77 °F) ±0.2 pH 

Calibration :Calibration Manual, through CAL (Offset) & Slope tune trimmer.

Dosing Dosing Contact Maximum 2A, 250 Vac,

Dosing Selection Acid or Alk: Contact Open-Acid dosage Cont

Set point :Set point Adjustable, from 0 to 14 pH

Overtime : Overtime Adjustable, typically from 5 to approx. 30 minutes

Power Consumption: 10 VA

Power supply:  External 220/230 Vac; 50/60 Hz

Dimensions: 93 x 100 x 79 mm

contains :

• Mounting brackets

• Instruction manual

• Two screwdriver for install and

brand : spark instruments.