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Measuring units: Peak value of vibration speed; Peak value of vibration acceleration
Supported standards: DIN 4150-3; BS 7385; SN 640312A
Vibration sensor: triaxial piezo-electric acceleration sensor
Display range (peak) acceleration : 0.001 ... 15 m/s²
Display range (peak) speed: 0.01 ... 2,400 mm/s at 1 Hz; 0.01 ... 30 mm/s at 80 Hz (frequency-dependend)
Accuracy (reference value: 16 Hz): ±3 %, ±2 digits, 100 Hz low pass; ±3 %, ±2 digits, 398 Hz low pass
Display: LCD, b&w, 128 x 64 pixel, backlight; 3 peak values (x/y/z direction) or vector sum, main frequency, 50-lines FFT spectrum, battery status, date and time
Alarm: warning and alarm LEDs next to the display relay output (chargeover contact, max. 100V DC / 2 A)
GSM modem: Quad band (850, 900, 1800, 1900 MHz) (optional)
SMS alarm function: SMS notification when alarm is triggered; SMS contains x/y/z readings, frequency, date, and device name
Additional GSM functions: Phone call with headset (optional VM40-HS adaptor) (optional)
Memory: Built-in micro-SD card; Max. 100,000 readings (x/y/z, frequency, date, time, device name)
Analogue digital convertor: 24 bit, sigma-delta
USB interface: USB 2.0, CDC mode, via VM2x-USB cable
Battery: NiMH, 4.8 V, charging time: 10 h
Battery service life: 5 ... 15 days, depending on the temperature and duty cycle
Languages: German, English
Temperature range: -20°C ... 60°C / -4°F ... 140°F
Protection class: IP 64
Dimensions: 150 mm x 140 mm x 80 mm / 5.9 in x 5.5 in x 3.1 in
Weight: 2 kg / 4.4 lbs
Delivery scope:
1 x PCE-VM 40C Accelerometer
1 x USB cable VM2x-USB
1 x Mains / AC adaptor VM40-CH
1 x Instruction manual
