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Remote Monitoring and Control System - Electricity Visualization Solution
- Wireless Current Sensor μTURTLE-I
- Wireless Electricity Sensor μTURTLE-P
- Wireless Analog Sensor μTURTLE-A
- Wireless Pulse Sensor μTURTLE-PL
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μTURTLE-R、RL、RW
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Information Equipment Systems
μTURTLE-P Wireless Electricity Sensor
Installation Example
- Battery-free
Internal capacitors store energy needed for measurement and wireless communication (drawn from voltage input).
Operates using voltage input as power source. - Supports single-phase and three-phase power
Supports both single-phase and three-phase power.
Three-phase power cable available.
(Connect two units by a cable, for three-phase power measurement.) - Measures power level
Measures aggregate power in addition to current, voltage, and power.
Supports power measurement by load, for energy efficiency applications.
(Unit is not a supply meter and is not usable for calculating utility bills.)
Parts and Dimensions
General Specifications
| Item | Specification | Remarks |
|---|---|---|
| Input item | Current/voltage | |
| Measurement object1 | Current, voltage, effective power, aggregate power, power factor | |
| Rated current | 50 – 500 A | See below |
| Rated current | 100 – 220 V | |
| Frequency | 50/60 Hz | |
| Transmission interval | 1 minute to 24 hours | Limitations on interval, depending on number of units installed |
| Accuracy | Current/voltage ±1.0% F. S. | Sinusoidal input of commercial frequency |
| Power/power level ±2.0% F. S. | Sinusoidal input of commercial frequency | |
| Effective input range | 10% – 100% F. S. | Use voltage input |
| Power supply | Self-powered 80 – 220 V | |
| Transmission format | 315 Mhz specified low-power radio | |
| LED | On when unit is operable | |
| Operating temperature range | -10 – 50 °C | |
| Usable humidity range | 80% RH | Condensation-free |
| Required accessories | Single-phase voltage input cable | Used for single-phase power measurement |
| Three-phase voltage input cable | Used for three-phase, three-wire power measurement | |
| Three phase serial cable | Used for three-phase, three-wire power measurement | |
| Optional accessories | PT | Used for 400V input or above |
| Crest factor | 2.2 | |
| Transmission unit dimensions | 68mm(D)×50mm(W)×42mm(H) | Excluding projections |
| Cable length (unit with separate CT) | 2.5m/1.5m | 2.5 m for 5 A only |
| Cable weight (unit with separate CT) | 85g/50g | 85 g for 5 A only |
1 Measurement value is true effective value.
| CT Inner Diameter (mm) |
Rated Current (A) | Dimensions (mm) | Unit with integrated CT |
Weight (g) | Remarks | ||||
|---|---|---|---|---|---|---|---|---|---|
| 5 | 50 | 100 | 300 | 500 | |||||
| 10 | ○ | 23(D)×39(W)×26(H) | Unit with separate CT | 220 | Weight for a unit with separate CT (including cables) |
||||
| 16 | ○ | ○ | 31(D)×45(W)×31(H) | Unit with integrated CT/ Unit with separate CT |
140 | Weight for a unit with integrated CT (excluding cables) |
|||
| 24 | ○ | 49(D)×64(W)×42(H) | Unit with integrated CT/ Unit with separate CT |
270 | Weight for a unit with integrated CT (excluding cables) |
||||
| 36 | ○ | ○ | 61(D)×80(W)×46(H) | Unit with integrated CT/ Unit with separate CT |
350 | Weight for a unit with integrated CT (excluding cables) |
|||
- Transportation Systems
- Industrial Systems
- Information Equipment Systems
- Station Operating equipment Systems
- Remote Monitoring Systems
- M2M Solution
- Vehicle Monitoring
- Equipment Management
- Facilities Management
- Sensor Monitoring
- Custom Solution
- Solution Examples
- Remote Monitoring and Control System
- Electricity Visualization
- Wireless Current Sensor
- Wireless Electricity Sensor
- Wireless Analog Sensor
- Wireless Pulse Sensor
- Receiving Unit
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