JENCO 6312PTB

Graphic LCD with manual backlight displays pH, temperature, relay status, and transmitter current mA output.

Automatic buffer recognition of US and NIST buffer sets. Calibration data is stored in memory and is ready for use on power up.

Two sets of isolated and reversible 4-20 mA current output for pH and temperature allows it to be used as a proportional output.

4 programmable on/off relays: 3 for pH and 1 for temperature.

RS-485 output for remote access allows multiple units to be connected and ganged together.

Password protection.

IP65.

Specifications

• 	RANGE	RESOLUTION	ACCURACY
  pH	-2.00 to 16.00ph	0.01pH	±0.01pH±1 digit
  Temperature	-10.0 to 120.0°C	0.1°C	±0.2°C

  General

  • pH Buffer Recognition (4.01 ,7.00 ,10.01) or (4.00,6,86,9.18), user selectable
  • pH Electrode Offset Recognition: ±100mV at pH 7.00 /-91.7mV to +108,3mV at ph 6.86
  • pH Electrode Slope Recognition: ±30% at pH 4,00 , 4,01 ,9.18 or 10.01
  • Temperature Compensation: Auto -10.0 to 120.0°C(Thermistor , 10K ohm at 25.0 °C)
  • Input Impedance: >10(exp)13 ohms
  • Output : Two current outputs for conductivity and temperature
  • Current Output Range: 4 to 20 mA(isolated),programmable span
  • Current Output Scale User programmable ,linear
  • Maximum Load: 500 ohm
  • Isolation Voltage: 500V DC
  • Control Type: 4 ON/OFF controls
  • Relay Output: 5A at 115V AC or 2.5A at 220V AC, resistive load only
  • Display 128 x 64 graphical LCD with backlight
  • Security 4-dight password
  • Power :115 V AC or 230V AC at 50/60 HZ factory pre-set
  • Ambient Temperature Range: From 0 to 50 °C
  • Weight/Case: 950 grams / IP 65 ,1/4 DIN case, 148mm depth