Product Introduction
F144-HZ Frequency Meter Features: For measuring mains frequency. Enclosure Protection: IP44 (IP65 with protective cover; must be specified in order). Vibration Resistance: 2-100Hz, ≤0.7g. Voltage Withstand: AC2.5kV, 50Hz, 1min
Specifications
F144-HZ Frequency Meter
Features: For measuring power grid frequency.
Enclosure Protection: IP44 (IP65 with protective cover; must be specified in the order).
Vibration Resistance: 2-100Hz, ≤0.7g
Voltage Withstand: AC2.5kV, 50Hz, 1min
Notes:
1. Meters not listed in the specification sheet are also available; the user must specify this in the order and confirm it in the contract.
2. Meters can be customized with a red line drawn at the setpoint or have a red setpoint pointer.
3. Type (G) is a black-faced meter with internal illumination; a white-faced meter with internal illumination is also available upon request.
4. For special-purpose meters, add "J" after the first half of the model number (for 240° meters), e.g., F96J-HZ.
Specifications: Product Category:
| Measurement range (Hz) | Rated voltage (V) |
| 45~55 | 100,220, |
| 55~65 | 380,440, |
| 45~65 | 380/100, |
| 350~450 | 440/110 |
| Model Number | Development Angle | Overall Dimensions | Opening Size | Weight |
| （A*B*C） | （mm） | （kg） | ||
| F72-HZB | 90° | 72*72*120 | 68*68+0.5 | 0.2 |
| F96-HZB | 96*96*85 | 92*92+0.5 | 0.25 | |
| F144-HZB | 144*144*85 | 138*138+0.5 | 0.3 | |
| F120H-HZ | 105° | 120*96*65 | 116*92+0.5 | 0.3 |
| F72-HZ | 240° | 72*72*120 | 68*68+0.5 | 0.5 |
| F96-HZ | 96*96*85 | 92*92+0.5 | 0.5 | |
| F144-HZ | 144*144*85 | 138*138+0.5 | 0.6 | |
| F96D-HZB | 90° | 96*96*130 | 92*92+0.5 | 0.7 |
| F144D-HZB | 144*144*85 | 138*138+0.5 | 0.9 |
