SP22 :: PH Meter And Controller
SP22 :: 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.