Factory Priced STS IP54 AMR AMI System Current Loop Communication Prepaid Electricity Meter with CIU
Calin designs and produces cost-efficient prepaid electric meters ideal for AMR/AMI solutions in both residential and industrial applications. Our meters feature robust anti-tamper protection and are available in single-phase configurations, including off-grid solar power compatibility.
Key Benefits
- Extendable to split type configuration with CIU
- Current loop communication capability with AMR/AMI server
- Time of Use (TOU) based consumption recording
- Supports prepayment, credit mode, and hot swap functionality
Technical Parameters
| Parameter | Specification |
| Nominal voltage Un | 220V/230V/240V |
| Limited voltage | 70%~120%Un |
| Nominal frequency fn | 50-60Hz |
| Basic current(Ib) | 5A |
| Maximum current(Imax) | 80A |
| Starting current(Ist) | 0.4% Ib |
| Active energy constant | 1000imp/kWh |
| Accuracy as Active energy to IEC62053‐21 | Class1.0 |
| Power consumption in Voltage circuit | <1W <8VA |
| Power consumption in current circuit | <1VA |
| Operating temperature | -25℃ to +70℃ |
| Storage temperature | -40℃ to +85℃ |
Main Features
- SRE detection
- 20 digit STS encryption
- Tamper detection and record
- IEC 62052-11 IEC 62053-21 compliant optical port
- Double CT for Phase and Neutral line
Frequently Asked Questions
Q: Are you a trade company or a manufacturer?
A: We are an original meter manufacturer and solution provider, offering comprehensive support.
Q: Do you provide samples for testing, free or extra?
A: Samples are available for a reasonable cost.
Q: What payment terms do you accept?
A: We accept Paypal, West Union, T/T, and L/C. For payments ≤USD2000, 100% in advance. For payments >USD2000, 30% in advance by T/T with balance before shipment.
Q: How long is your delivery time?
A: Typically 5-10 days for stock items, or 15-30 days based on order quantity.