To Next PageTo Next PageWhat to do if my JENCO Computer Hardware shows '*OUT OF RANGE*' error?
If your JENCO Computer Hardware displays '*OUT OF RANGE*', it indicates that the reading is higher than 5% (or equivalent in ppm/ppb) or lower than 0%, the raw probe input current is higher than 30% or less than –30% of typical input, or the new user value is higher or lower than 20% of the current reading. To resolve this, correct the calibration solution.
What to do if my JENCO 6312 DT Computer Hardware shows 'EEPROM: BAD'?
If your JENCO Computer Hardware displays 'EEPROM: BAD', it means the unit has failed its EEPROM test. Try turning the instrument OFF and then back ON again. If the problem persists, the unit may need to be returned for service according to the warranty.
What to do if my JENCO Computer Hardware shows 'RAM : BAD'?
If your JENCO Computer Hardware displays 'RAM : BAD', it indicates that the unit has failed its RAM test. Try turning the instrument OFF and back ON again. If the issue continues, return the unit for service (see X.Warranty).
What to do if my JENCO 6312 DT Computer Hardware shows 'ROM : BAD'?
If your JENCO Computer Hardware displays 'ROM : BAD', it means the unit has failed its ROM test. You should turn the instrument OFF and then back ON again. If the problem continues, return the unit for service (see X.Warranty).
What to do if my JENCO 6312 DT Computer Hardware displays '*CAL ERROR*'?
If your JENCO Computer Hardware displays '*CAL ERROR*', go back to ZERO CAL and skip it by pressing the DOWN key.
Why does my JENCO 6312 DT Computer Hardware display "UNDR"?
If your JENCO Computer Hardware displays "UNDR", it indicates that the temperature is greater than 120.0°C. Bring the solution to a lower temperature.
Why does my JENCO Computer Hardware display "OVER"?
If your JENCO Computer Hardware displays "OVER", it means the temperature is less than -10.0°C. Bring the buffer/solution to a higher temperature.
General| Brand | JENCO |
|---|---|
| Model | 6312 DT |
| Category | Computer Hardware |
| Language | English |
Instructions for physically installing the instrument onto a panel, including cutout dimensions.
Guidelines for safely cleaning the instrument using a lint-free cloth and water or neutral detergent.
Details the function of each key on the front panel for operation and navigation.
Describes the primary display screen showing temperature and dissolved oxygen measurements.
Explains how to access and navigate the calibration and setting menus.
Details the password entry screen required for accessing settings and calibration.
Explains the warning displayed when the unit is not password locked, indicating frozen outputs.
Explains how to set the 4-20mA output values for Dissolved Oxygen measurements.
Explains how to set the 4-20mA output values for Temperature measurements.
Describes how to configure the temperature control relay action, set point, and hysteresis.
Specifies the maximum isolation voltage for relay output contacts.
Details the maximum current and voltage ratings for relay output loads.
Explains how relay action (HIGH/LOW) and hysteresis affect switching points.
Discusses the three independent relay channels available for DO display.
Describes the single relay channel for temperature control and its settings.
Specifies the isolation voltage for the 4-20mA analog output.
Details the maximum load impedance allowed for the 4-20mA analog output.
Introduces the RS485 interface and the prerequisites for data communication.
Guides on connecting the meter via RS485 and preparing for computer communication.
Provides instructions and requirements for returning the product for service or repair.
