3
Introduction
JA SERIES is a microprocessor based digital controller for
conductivity** or pH or Redox or chlorine or temperature
(see controller’s label for bought model) with temperature reading, mA module and native modbus. On/Off, impulsive
proportional and PID are main working modes. Working ranges for Conductivity are from 0nS to 9999S with automatic
range and Measure / product** for best results. All information are provided through a large LCD display. Using
a revolutionary wheel control the controller can be easily programmed. JA SERIES is housed in a IP45 plastic box.
INPUTS:
- Stand-by
- Flow
- Conductivity probe
- Temperature probe
**
Ohm - H
3
PO
4
- H
2
SO
4
- HNO
3
- HCl - NaOH - NaCl - TDS / PPM (CaCO
3
and NaCl)
Some functions are available for PRO model only (see page 25)
The wheel
JA SERIES has a wheel that must be used to control the controller. Wheel can be rotated in both directions to scroll
over the menus and / or pressed to confirm highlighted selection / value.
NOTE: Once changes are made press “OK” to save and exit from submenu. Press “ESC” to exit without saving.
Rotate wheel to scroll through menus or options
Press wheel to select highlighted option
OUTPUTS:
- 2 relay outputs free contact + 1 Alarm output
- 1 opto coupled pulses output
- 1 current output (mA)
SCROLL
Click here
for previous menu and
saving* settings
*where specified
PRESS
