Product Description
- Model code:804AH
- Product Name:Ampere Hour Meter with dual time relays
- Category:ampere_hour_meters
- Sub Category:electroplating_applications
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 |
Advanced Monitoring and Accurate MeasurementThis meter seamlessly tracks ampere hour consumption, delivering precise readings with 1% accuracy across a broad voltage and current range. Its dual programmable relays allow flexible time-based controls, making it suitable for a variety of industrial and battery management applications.
Reliable Design for Industrial ApplicationsEncased in a high-grade, flame-retardant ABS box, the device resists dust, humidity, and mild chemicals. Overload and short circuit protection, along with robust audio and visual alarms, enhance operational safety, supporting installations in challenging industrial settings.
Intuitive Control and User-friendly DisplayThe flush panel mount and tactile panel buttons provide straightforward control directly from the unit. A clear 7-segment digital LED display ensures at-a-glance monitoring, while the non-volatile memory securely stores data even during power interruptions.
FAQs of Ampere Hour Meter with dual time relays:
Q: How does the Ampere Hour Meter maintain data integrity during power loss?
A: The device uses non-volatile memory for ampere hour data storage, ensuring all measurements are securely retained even in the event of a power interruption.
Q: What are the key benefits of dual programmable time relays in this meter?
A: Dual programmable time relays offer flexible control for automating processes, enabling precise scheduling of charging or monitoring tasks, which enhances efficiency in battery management and industrial automation.
Q: Where can this Ampere Hour Meter be installed?
A: Designed for flush panel mounting, the meter fits standard panel cutouts and is suitable for industrial control panels, battery charging stations, and energy management systems.
Q: What type of alarms does the unit provide for abnormal conditions?
A: The meter features both audio and visual alarms to alert users in case of overcurrent or undervoltage situations, providing immediate feedback for quick corrective action.
Q: When is this meter most useful for battery-based applications?
A: It is particularly valuable during battery charging and monitoring cycles, ensuring safe and efficient charging for lead-acid or lithium batteries by keeping track of ampere hours and protecting from overcurrent scenarios.
Q: How is the Ampere Hour Meter controlled or programmed?
A: All settings and programming are accessed through panel buttons with tactile feedback, providing straightforward, intuitive operation directly on the front panel.