6308PT

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6308PT

6308PT

Description

1/4 DIN panel mount pH single parameter analyzer with electrode efficiency display function. Features pH linear or antilog transmitter output, hysteresis control and uninterrupted operation during pH calibration. Has one 4-20mA output, 5 relays and a RS-485 communications interface. Graphical display. 115/230V AC. CE Approved.
  • Bright, graphical LCD display, 1.5 x 2.25
  • Simultaneous measurement and analysis
  • 1/4 DIN watertight, ip65 rated enclosure
  • Reversible & isolated 4 to 20ma output with adjustable bandwidth
  • Continuous controller / relays operation during calibration
  • 4-digit password security protection
  • Programmable set point hysteresis
  • Automatic temperature compensation
  • CE approved
  • Built in ISO9001 certified facility
  • Membrane keypad with audio feedback
  • Power down, non-volatile memory backup
  • RS-485 output
  • Multiple spst on/off relays
  • Embedded self diagnostic program
  • High 50/60 hz noise rejection

Specifications

 

Range

Resolution

Accuracy

pH

-2.00 to 16.00

0.01 pH

0.1% ± 1 lSD

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
  • 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 10kilo ohms 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