Features
- This micro-controller based programmable Amp-Hour Meter is designed to integrate and display DC current flowing respect to time. It becomes a measure of the total current energy.
- It allows user calibration for any shunt up to 9999 Amps for 75mV
It can be used for Ampere-Hours or Ampere-minutes. The meter has separate displays for current and ampere-hours/mins. - The Cumulative Ampere-Hour is stored on power failure. A settable limit for Ampere-Hours with dual time relays makes the instrument ideal for repeated accurate dosing cycles.,
- Rear calibration lock to prevent tampering with settings and an aesthetically designed front panel with membrane switches complements the system.
Specification
Display | 4 Digit 7 Segment Red LED display for Instantaneous Current 6 Digit 7 Segment Red LED display for Ampere-Hours/Mins 2 Red LEDs to indicate status of the 2 Relay contacts |
Max. Shunt | Maximum 9999 Amps corresponding to 75mV settable |
Calibration | from front panel |
Set Point | Settable from 0-999999 |
Resolution | 1AH/0.1AH/1AM/0.1AM |
Totaliser | 6 Digits for Ampere-Hour or Ampere-Minutes |
Time Relays | 2 relay contacts with individual time settings in Mins:Secs for timed dual dosing after the Ampere-Hour limit is reached |
Contact Rating | NO-P-NC @ 5Amps/220V AC |
Memory | Settings and Ampere-Hours saved in solid state EEPROM |
Lock | Non-volatile EEPROM solid state memory Stores programmed value of shunt, preset value, current Amp-Hr and the current Cumulative Amp-Hr to preserve current status on power failure |
Lock | By rear jumper to prevent accidental tampering with settings |
Supply | 220V AC @10% @ 50/60Hz 220V AC ± 10% at 50/60Hz Front Fascia 96mm x 99mm |
Size | Depth 135mm. Cut Out : 91mm x 91mm |
Weight | 800 grams |