pH,controller,1000,oakton,instruments

pH 1000 Controllerfrom Oakton Instruments




pH 1000 Controller from Oakton Instruments

Back to pH Controllers

pH 1000 Controller

Select from three control modes: on/off, proportional pulse length or proportional pulse frequency

 

 

 

Large dual LCD shows both pH (or mV) and temperature
Two set point, two SPDT relay operation- choose from lo/lo, lo/hi, hi/lo or hi/hi control
Separate alarm relay
0 to 2000 second time delay adjustment on all relays
Separately adjustable high and low set point hysteresis bands
0-20/4-20 mA transmitter/recorder output
Push button two-point calibration
On-line electrode offset adjustment
Hold feature lets you connect flow or level switches to protect your pump
Two level password protection
LED indicators signal control activities
Battery back-up of memory

OAKTON is proud to present our highly versatile 1000 series pH/ORP controller. Select from three control types. Use on/off control to shut off your pump or valve when your process passes its set points. Use pulse frequency or pulse length proportional control to gradually increase or decrease your pump’s or valve’s response, depending on the amount by which your process has passed the set point.

 

Customize your controller to fit your exact application! This unit is selectable for pH or ORP (as mV or percent) control; 0-20 or 4-20 mA scaleable, isolated recorder output; normally open or closed relays; and manual or automatic temperature compensation. Controller also features a safety Hold function, manual override of the relays, and resistance to electrical signal input noise.

Click below to download Acrobat (.pdf) file of:
pH 1000 controller product bulletin
pH 1000 controller manual

Measures pH, mV, °C
pHRange 0.00 to 14.00 pH
pHResolution 0.01 pH
pHAccuracy ±0.01 pH
pHCalibration one or two points (select from pH 1.00, 4.00, 7.00, 9.00, 10.00)
mVRange ±1000 mV
mVResolution 1 mV
mVAccuracy ±1 mV
mVCalibration offset for ORP mV calibration, or two points (20% and 80%) for ORP % calibration
TemperatureRange -9.9 to 125°C
TemperatureResolution 0.1°C
TemperatureAccuracy ±0.1°C
TemperatureCalibration offset up to ±5°C
Control type on/off or proportional (selectable)
Number of inputs one
Number of set points two (high and low)
Separate alarm relay yes
OutputControl 2 SPDT relays, 6 A at 110 VAC, 250 VAC maximum
OutputAlarm 1 SPDT relay, 6 A at 110 VAC, 250 VAC maximum
OutputPulse pulse length (0.5 to 20 sec) or pulse frequency (60 to 120 pulses per min)
OutputCurrent isolated 0-20.4-20 mA, with 20% to 100% full-scale scalable boundaries, 600 W maximum load
Hysteresis 0.1 to 1.0 pH, 10 to 100 mV, or 1 to 10%
Relay delay selectable, 0 to 2000 seconds
Input impedance 10^12 MW
Electrical isolation yes, galvanically
Temperature Sensor 100 W or 1000 W Pt RTD
Temperature Compensation Automatic or manual from -9.9 to 125°C
Password protection two level password
Display dual line LCD, 4-digit upper and 3 1/2 digit lower
Operating Temperature -10 to 60°C
Housing 1/4 DIN
Dimensions 3.8" x 3.8" x 6.9" (9.6 x 9.6 x 17.5 cm)
Shipping weight 2.5 lbs (1.2 kg)



Site Designed And Maintained By Panther Marketing And Design