Clavis Type 7 - Technical Specifications; Measurement and Environmental Specs; Sensor, Power, and Battery Specs

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8.0 Technical specifi cation
Measurement range
Frequency range .................................. 10 to 600 Hz
Measurement accuracy
Below 100 Hz............................... ± 1 signifi cant digit
Above 100 Hz................................ ± 1%
Belt mass input range .......................... 0,001 to 9,990 kg/m
Belt span input range .......................... 0,001 to 9,99 m
Maximum belt tension display ............ 9 990 N
2 200 lb
Environmental conditions
Operating temperature ........................ +10 to +50 °C
Shipment and storage temp ............... - 40 to +70 °C
Protection class...................................... IP54
Sensor Optical
Type.......................................................... Infrared optical
IR wavelength......................................... 970 mm
Visible aiming beam.............................. Narrow angle orange LED
Housing .................................................. Machined aluminium
Cable length ........................................... 1 m
Sensor Acoustic
Type.......................................................... Twin transducer noise cancelling
Housing .................................................. Cast aluminium
Cable length ........................................... 1 m
Power supply
Battery type............................................ AA (MN1500) Alkaline only
Number .................................................. 4
Expected life............................................ 20 hrs (Optical sensor)
100 hrs (Acoustic sensor)
Compartment location .......................... Back of meter
Optional rechargeable batteries
Battery type............................................ AA (1 300 mAh minimum)
Charger.................................................... 12 to 15 V DC output
Socket/polarity........................................ 3,5 mm positive centre