Products Catalog
- Surge Protective Device
- AC Contactor
- Circuit Breaker
- Miniature Circuit Breaker
- Moulded Case Circuit Breaker
- DZ518 Motor Starter
- Residual Circuit Breaker
- High Breaking Capacity Circuit Breaker
- Residual Current Circuit Breaker
- CDSM1 Breaker
- CDSM1N Series Breaker
- Intelligent Universal Circuit Breakers/Air Circuit Breaker
- Residual Current Breakers Overcurrent
- Residual Current Device
- Fuse
- Switch
- Micro Switch
- Tact Switch
- Bell
- Isolation Switch
- Pilot Lamp
- Staircase Switch
- Push Button Switch
- SB1 Control and Signalling ∅ 22 mm(fixing)
- SB2-E Plastic Control and Signalling ∅ 22mm(fixing)
- SB2-B Metal Control and Signalling ∅ 22mm(fixing)
- SAL-B Control stations and enclosures
- SB3 Control and Signalling ∅ 25、30mm(fixing)
- SB4 Metal Control and Signalling ∅ 22mm
- SB5 Plastic Control and Signalling ∅ 22mm
- SAL-D, K Control stations and enclosures
- SB6 Plastic Control and Signalling ∅ 16mm(fixing)
- SB8 Control and Signalling ∅ 22mm(fixing)
- SB9 Control and Signalling ∅ 22mm(fixing)
- SB10 Control and Signalling ∅ 22mm(fixing)
- AD58 signal indicator series φ16、22、25、30mm(fixing)
- BA9s series bulb with integral LED
- AD58 & SM buzzer units
- SM buzzer series
- Limit Switch
- Time switch
- Rotary Switch
- Rocker switch
- Terminal
- Connect Box
- MG03 Series
- Water-proof Connection Box
- 6 Ways Distribution Boxes A06 Series
- 6 Ways Distribution Boxes B06 Series
- 10 Ways Distribution Boxes A10 Series
- 11 Ways Distribution Boxes B11 Series
- 14 Ways Distribution Boxes B14 Series
- 12 Ways Distribution Boxes A12 Series
- 24 Ways Distribution Boxes A24 Series
- Control stations and enclosure
- Plug & Socket
- Sensor
- Transformer & Meter
- Relay
- Others
Model: SD-H96 SD-H72 SD-H48
Accuracy class: 0.1.
Measurement range: 0-99999.99 hours
For through current: DC12V DC24V DC36V DC48V
For transformation ratio: AC24V AC110V AC220V AC380V
Product performance: All the meters are equipped with pure white silk-screen printing dial scale. Transmission gear in the movement is made of fine-processed wear-resistant POM plastics so that it is vibration-resistant and heat-resistant. The case is made of oridinary ABS plastics or flame retardant ABS plastics, of which the resistant temperature can be up to 85℃. The base is made of PC plastics or flame retardant PC plastics, of which the resistant temperature can be up to 120℃. The resistant voltage is higher than 2000V. This kind of meter is easy to install which high-strengthen plastic grip piece by screwing down the nut so that the meter is of high immobility.
Principles of measurement and the fearures: Each accumulative time meter consist of a miccroprocessor, a transmission gear and a count header. When current flows through circuit, the standard pulse signal outputted by the microprocessor makes the magnetic gear move, which is to be accumulated by the counters.Accumulative time meters are widely used for accumulative actual working-hour charge of mechanical equipments and can provide scientific proof of examination maintenance cycle of tracking surveillance precise instrument. The advantages are high accuracy and performance stability, longevity, and adaptation to the conditions, while the disadvantage is poor frequency adaptation. Frequency of AC voltage should be marked out in ordering.