Countronics Programmable Ampere Hour Meter, Power Source : Electric

PROGRAMMABLE AMP. HOUR METER MODEL 810AH

INTRODUCTION:

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.

A preset limit of this integrated current can be pre-programmed and when the limit is reached, a relay is switched ON to trigger an alarm. A 6 digit display for Ampere Hour and a 4 digit display for Current is provided.

In addition, an internal limit of 10.5V is preset so that a 12V Battery can be tested for its’ A-H. As soon as the 12V battery discharges to a voltage below10.5V the Amp-Hour meter stops automatically.

The instrument reads current also. For different ranges, the equipment can be user-programmed for different shunt resistances.

SPECIFICATIONS:

1. Display : 6 RED 7 Segment LEDs of 0.56” character height. 4 Digit Green display for Current

2. Current : Max 9999 Amps using a shunt of current/75mV. User programmed.

3. Amp-Hour : Max 999999 A-H for each preset cycle.

4. Amp-Min : Max 999999 A-Min for each preset cycle

5. Max shunt : Max value of 9999 Amp corresponding to 75mV

6. Totaliser : 6 Digits for Amp-Hour or Amp-Min. i.e. 99,99,99

7. Limit : Up to 999999 AH or Amin. setting

8. Relay Contact : One NO-P-NC of 5 Amp rating

9. Trigger start : By pressing front panel switch or closing a rear external contact.

10. Battery : Not required. All programmed values and readings including A-H stored in EEPROM

11. Lock : Electronic lock for calibration

12. Low Voltage : Set at 10.5V internally. For testing 12V Battery AH

13. Supply : 220V AC  10%

14. Size : Front Fascia: 96mm x 96mm. Depth: 50mm.

15. Weight : 800 grams

16. Mounting : Panel mounted

17. Resolution : 0.1AH or 0.1AMin user selectable through front panel