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
