Product Description
Product Name: Power quality analyzer RTM 3P4W Ethernet multi functional energy measurement meter
Sfere720C is equipped with electrical variable measurement, energy metering and power quality analysis functions. Sfere720C also can be extended with I/O modules for monitoring and controlling equipment at field, realizing system
integration with different smart electricity distribution system and energy management system, and sharing monitoring data and energy data.
integration with different smart electricity distribution system and energy management system, and sharing monitoring data and energy data.
Features
8MB memory, 32,000pcs record
Accuracy: 0.2S
Measurement: full electrical measuring
Harmonics: up to 51st
Display: TFT
Modular design: 12 optional modulars available
Accuracy: 0.2S
Measurement: full electrical measuring
Harmonics: up to 51st
Display: TFT
Modular design: 12 optional modulars available
Installation method
1) Choose a right place on the fixed distribution cabinet for cutout by size 91×91mm;
2) Take off the supporting clips of the meter;
3) Insert the meter into the cutout;
4) Insert and push the supporting clips to fix the meter.
2) Take off the supporting clips of the meter;
3) Insert the meter into the cutout;
4) Insert and push the supporting clips to fix the meter.
Technical Parameter
Display Mode | Sfere720C : LCD, Sfere720:TFT | |
Accuracy | V/A | 0.2% |
P/Q/S/PF | 0.2% | |
F | ±0.01Hz | |
±kWh | Class 0.2S | |
±kvar | Class 2 | |
Voltage Input | Rated value | AC 100V/ 380V |
Overload | Continuous: 1.2Vn Instantaneous: 2Vn/1010s | |
Burden | ≤0.1VA(per phase) | |
Impedance | ≥1.7MΩ | |
Frequency | 45Hz~65Hz | |
Current Input | Rated value | AC 1A/5A |
Overload | Continuous: 1.2In Instantaneous: 2In/5s | |
Burden | ≤0.2VA(per phase) | |
Impedance | ≤20mΩ | |
Auxiliary Supply | Working range | AC 80~270V 50/60Hz, DC 100~350V |
Consumption | ≤5VA | |
Communication Port | RS485, Modbus-RTU, 2-wire, up to 38.4kbps | |
Energy Pulse Output | 1 photocoupler output, pulse width(80±20%)ms | |
Digital Input | 2 AC wet contact inputs, Isolation: 5kVAC | |
Relay Output | 2 relay outputs, contact rated at AC 5A/250V or DC 5A/30V, Isolation: 2kVAC | |
Environment | Operating temperature | -25℃~70℃ |
Storage temperature | -30℃~80℃ | |
Relative humidity | ≤93% | |
Altitude | ≤2500m | |
Insulation | ≥2kVAC | |
IP Degree | Front IP64, Rear IP20 |
Optional Modules
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Company Profile
Production Process
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory located in Jiangyin Jiangsu Province.
Q: Does your company provide customized manufacturing?
A: We provide OEM/ODM service to our customers. Our experienced R&D team will give our customer solution in a high efficiency way.
Q: How long is your delivery time?
A: 3-5 working days for the items were in stock, 15-21days for the items out of stock.
Q: Do you provide samples ? Is it free or extra ?
A: You need to pay for the sample and cover the freight as well.
Q: What is your terms of payment ?
A: Order amount less than $3000, 100% paid before shipment, order amount more than $3000,30% as deposit, 70% before shipment, or by negotiated for the both parties.
A: We are factory located in Jiangyin Jiangsu Province.
Q: Does your company provide customized manufacturing?
A: We provide OEM/ODM service to our customers. Our experienced R&D team will give our customer solution in a high efficiency way.
Q: How long is your delivery time?
A: 3-5 working days for the items were in stock, 15-21days for the items out of stock.
Q: Do you provide samples ? Is it free or extra ?
A: You need to pay for the sample and cover the freight as well.
Q: What is your terms of payment ?
A: Order amount less than $3000, 100% paid before shipment, order amount more than $3000,30% as deposit, 70% before shipment, or by negotiated for the both parties.
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