6309POT

6309POT

6309POT

pH & ORP dual parameter analyzer with RS-485 online connectivity, 4 relays in a 1/4 DIN IP65 case.

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Description

pH & ORP analyzer,1/4 DIN panel mount IP65 case. Features 2 pH and 2 ORP fully programmable relays and one for temperature. RS-485 interface, password protected with individual ID’s. 4 ~ 20 mA analog output is fully programmable, assignable & reversible. Graphical display. Tinned lead connectors. CE Approved.

  • pH/ORP/temperature measurement & control
  • Display pH electrode efficiency
  • Reversible & isolated 4 ~ 20 mA output
  • RS-485 output
  • Bumpless calibration
  • Graphic LCD dispaly,128 x 64with backlight
  • Membrane switch with audio feedback
  • Auto temp. compensation
  • High 50/60 Hz noise rejection
  • Pipe/wall/panel mounting
  • 1/4 DIN watertight enclosure
  • One programmable relay for temp.
  • CE approved
  • Programmable linear/ ORP current output or programmable linear/ anti-logarithmic current output

Specifications

pH Range
-2.00 to 16.00
pH Resolution
0.01 pH
pH Accuracy
±0.01 pH ± 1 digits
Temperature Range
-10.0 to 120 °C
Temperature Resolution
0.1 °C
Temperature Accuracy
±0.1 °C ± 1 digits
ORP Range (Absolute)
-2500 to 2500 mV
ORP Resolution (Absolute)
1 mV
ORP Accuracy (Absolute)
±0.2% F.S.
ORP Range (Relative)
-6499 to 6499 mV
ORP Resolution (Relative)
1 mV
ORP Accuracy (Relative)
±0.2% F.S.
Temperature Compensation Range
-10.0 to 120.0 °C
Buffer Recognition
4.01,7, 10.01 / 4.00,6.86, 9.18
pH Calibration Temperature Range
0 to 60.0 °C
Electrode Slope Compensation
±30% of ideal slope
Electrode Offset Compensation
±100 mV
Input Impedance
>1013 ohms
Calibration Auto End Point Sensing
Yes
pH
2 programmable high or 2 low
ORP
2 programmable high or 2 low
Temperature
1 programmable high or 1 low
Control type
On / Off
Relay Output (Resistive load only)
5 amps at 115 VAC 2.5 amps at 230 VAC
Relay Set Point Hysteresis
User programmable
Current output
Isolated 4 to 20 mA
Range
Selectable zero, & span
Accuracy
±0.02 mA
Isolated Voltage
500 VDC
Maximum Load
500 Ω
ATC Sensor
Thermistor 10 kiloohms at 25 °C
Security Protection
4 digit password
Keypad
Audio feedbackup
Digital output
RS-485 (Modbus protocol)
Pre-amplifier Voltage
±5 VDC,20 mA max output
Power Source
115/230 VAC, 50/60 Hz
Dimensions
1/4 DIN, depth 148 mm
Weight
950 g

Documentation and Supports