Multi-rate Carrier Watt-hour Meter;
Long lifespan;
Three-phase;
Electronic Multi-rate Carrier Watt-hour Meter DT(S)SIF988;
Port: Guangdong
Minimum Order Quantity: Negotiable
Supply Ability: 1,000,000 Unit/Units per Year
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Contact Supplier
Packaging Detail: In cartons with different demensions for different types of meters
Delivery Detail: Subject to technical requirements and amount of order
Three-phase Electronic Multi-rate Carrier Watt-hour Meter DT (S) SIF988
Introduction of the product
DT (S) SIF 988 three-phase electronic multi-rate carrier watt-hour meter is a newly advanced meter, designed and developed for residential and commercial clients who use three-phase power. It has abundant functions such as multi-rate metering, remote disconnecting or reconnecting power, opening cover to test, etc. With advanced sampling and SMT technology, the products have used specific chips with high performance for power measurement and carrier communication. They are featured with high accuracy, good stability, long lifespan, strong overload capacity, high reliability and so on.
Functions
Power Measurement Function
It can measure the total (positive and negative) active power, total active power of each A, B, C phase; the reverse power will be accumulated by positive power.
Freeze function
Freeze and store automatically power consumption in each hour, at zero o’ clock, as well as at zero o’ clock on the monthly settlement day.
Multi-rate measurement function
It can make time-measuring of active power, and can also freely program 8 time consumption and 4 rates, and have time consumption for standby as well.
Power-on and power-off control
It can accept the command and execute its power-on or power-off control.
Power-off prompting function
After power fails, it can display prompts by pressing key buttons.
Remote setting function
It can remotely set such parameters as power-on or power-off control command, arrears order, the balance sheet date, time consumption for standby, switching time of time consumption table, cycle display, etc.
Opening meter cover for detection
When it occurs to abnormal opening cover, LCD displays stealing prompts.
Major technical parameters
| Accuracy Class | 1 or 2 |
| Reference Voltage Un(V) | Three-phase and four-wire(DTSIF988): 3×57.7/100,3×220/380 Three-phase and three-wire(DSSIF988): 3×100 |
| Operating Voltage | 0.7 Un~ 1.2 Un |
| Rated Current Ib(A) | 1.5(6),5(30),5(50),10(60),15(60),20(80),30(100) |
| Starting Current | Active: 0.005Ib(G2), 0.004Ib(G1) |
| Rated Frequency | 50Hz |
| Power Consumption | ≤2W,6VA |
| Display Mode | LCD |
| Communication Interface | Infrared, RS485, low-voltage power line carrier |
| Overall Dimensions | 284mm*172mm*74mm |
| Weight | About 2.6kg |
| Work Environment | Normal operating temperature: -30°C~+55°C Limit of operating temperature: -45°C~+70°C Storage and transport temperature: -45°C~+70°C Storage and Operating humidity: ≤95% |
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