Accelerometer PCE-VM 22

Accelerometer PCE-VM 22
Instrument Laboratorium

Deskripsi produk
DESCRIPTION
Accelerometer with 4 GB data memory / FFT analysis / Waveform display / Infrared temperature meter / Measuring range 0 ... 200 mm/s² / Battery life of 8 hours /
Micro USB interface / Magnetic holder / Optical speed measurement
The accelerometer has a measuring range of 0 ... 200 m/s² for acceleration. In addition to acceleration, the vibration meter can also measure speed, displacement, frequency and an ISO 18016-3 measurement. During the vibration measurement, an FFT view is simultaneously displayed on the vibration meter. By pressing a button, it is possible to switch from the FFT analysis to the actual wave view of the vibration. This makes it possible to analyse and evaluate a vibration even better with the vibration meter. The magnetic holder of the vibration sensor of the vibration meter is designed in such a way that it can be attached to curvatures with a minimum radius of 20 mm / 0.78".

In addition to the vibration measurement, the accelerometer also has an external infrared temperature sensor. With this temperature sensor, surface temperatures between -70 ... 380 °C / 158 ... 716 °F can be measured. Another measuring function of the vibration meter is the contactless speed measurement. This means that the number of revolutions of ventilation systems, for example, can be checked with the vibration meter.

The accelerometer has a 4 GB memory. The measurement data can then be transferred from the vibration meter to a PC. Free software is available to analyse the data.

Because of its many functions, the accelerometer is a universally applicable measuring tool. Thus, the vibration meter can be used, for example, for maintenance work on generators or engines. Optionally, the vibration meter can be equipped with an ISO certificate.
HIGHLIGHTS
- Measuring range 0 ... 200 m/s²
- Infrared temperature measurement
- 4 GB data storage
- 8 hours of battery life
- Optionally with ISO calibration certificate
- FFT analysis and wave view of the vibration
SPECIFICATION
Frequency

Measuring range
1 ... 10,000 Hz
Resolution
0.1 Hz
Accuracy
±5 %


Acceleration

Measuring range
0 ... 200 m/s²
Resolution
0.01 m/s²
Accuracy
±5 %


Speed

Measuring range
0 ... 200 mm/s
Resolution
0.01 mm/s
Accuracy
±5 %


Displacement

Measuring range
0 ... 2000 µm
Resolution
0.01 µm
Accuracy
±5 %


Infrared temperature measurement


Measuring range
-70 ... 380 °C / -94 ... 716 °F
Resolution
0.1 °C / °F
Accuracy
±0.5% at

(0…+60°C), (32 ... 140 °F)

±1% at

(-40 ... 0, 60 ... 120 °C), (-40 ... 32, 140 ... 248 °F)

±2% at

(-70 … -40, 120 ... 180 °C),

(-94 ... -40, 248 ... 356 °F)

±4% at

(180 ... +380 °C), (356 ... 716 °F)
Emissivity
1 fixed


Tachometer

Measuring range
10 … 200,000 RPM
Resolution
0.1 RPM
Accuracy
±0.1% and ±1 RPM
Units
RPM, Hz


Further specifications for the handheld device
FFT spectrum resolution
400, 800, 1600 lines
Dynamic range
106 dB
A/D converter resolution
24 bit
Storage space
4 GB
Display
128 x 160 pixels
Interfaces
Micro USB interface
Power supply battery
3.7 V, 1000 mAh battery
Battery life
ca. 8 hours
Power supply for power pack
5 V DC, 1 A
Operating conditions
0 ... 50 °C / 32 ... 122 °F, <85% RH, non-condensing
Storage conditions
-20 ... 60 °C / -4 ... 140 °F, <85% RH, non-condensing
Dimensions
132 x 70 x 33 mm / 5.2 x 2.7 x 1.3"
Weight
150 g / 5.3 oz


Vibration sensor specifications

Sensitivity
100 mV/g
Cable length
ca. 1.5 m / 4.9 ft
Connection
2 pin MIL-DTL-5015
Case material
316L stainless steel
Dimensions
Ø25 x 53 mm / Ø0.98 x 2.08"
Weight
86 g / 3.0 oz


Magnetic holder specifications

Diameter
30 mm / 1.18"
Magnetic force
20 kg / 44 lbs
Connection thread
1/4"-28 UNF female
Smallest radius
20 mm / 0.78"


Infrared and RPM sensor specifications
Cable length
ca. 1.2 m / 3.9 ft
Dimensions
Ø16 x 83 mm / Ø0.63 x 3.26"
Weight
75 g / 2.6 oz
DELIVERY SCOPE
1 x Accelerometer PCE-VM 22
1 x Vibration sensor with connection cable and magnetic holder
1 x Infrared sensor with speed sensor
1 x Magnetic holder
1 x USB charging adapter
1 x Micro USB cable
1 x Transport case
1 x Instruction manual