6309POT

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6309POT

6309POT

Description

pH & ORP analyzer,1/4 DIN panel mount IP-65 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/temp. measurement & control
  • Display pH electrode efficiency
  • Reversible & isolated 4~20ma 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

 

Range

Resolution

Accuracy

pH

-2.00 to 16.00

0.01pH

0.1% ± 1 LSD

ORP(Absolute)

-2500 to 2500mV

1mV

±0.1% rdg ± 1mV

ORP(Relative)

-6499 to 6499mV

1mV

±0.1% rdg ± 1mV

Temp.

-10.0 to 120 °C

0.1°C

± 0.3°C

pH

  • Temperature compensation range: -10.0 to 120.0 °C
  • Buffer recognition: 4.01,7, 10.01 / 4.00,6.86, 9.18
  • Buffer temperature range: 0 to 60.0 °C
  • Electrode slope compensation: ±30% of ideal slope
  • Electrode offset compensation: ±100 mV
  • Input impedance: Greater than 10 exp(13) ohms
  • Calibration auto end point sensing: Yes

Output Relays

  • pH: 2programmable high or 2 low
  • ORP: 2programmable high or 2 low
  • Temperature: 1programmable high or 1 low
  • Control type: On/off
  • Relay output (resistive load only): 5amps at 115 VAC 2.5 amps at 230 VAC
  • Relay set point hysteresis: User programmable

Current Output

  • Type: Isolated 4 to 20 mA
  • Range: Selectable zero, & span
  • Accuracy: ±0.02mA
  • Isolated voltage: 500 VDC
  • Maximum load: 500 w

General

  • ATC sensor: Thermistor 10kiloohms at 25 c
  • Security protection: 4digit password
  • Keypad: Audio feedbackup
  • Communication: RS-485
  • Pre-amplifier voltage: ±5 VDC,20mA max output
  • Power source: 115/230 VAC, 50/60hz
  • Dimensions: 1/4 DIN, depth 148mm
  • Weight: 950 gm