SKF测振笔CMVP50是一种振动测量工具，用于测量因旋转或结构问题引起的振动，如不平衡、不对中、松动等。同时也能够测量因滚动轴承或啮合问题引起的高频段振动。特点是体积小，适合随身携带，操作简便。

应用范围：标准ISO10816的1-4组设备，柴油机、汽轮机组等原动机的状态检测，到一般电机，轴承的振动检测。

测量参数：

     1-55mm/s,10Hz-1KHz;

Vibration pickup: Piezoelectric acceleration integrated sensor （compression
type）
Measurement range: 1 to 55 mm/s （RMS）, 0.06 to 3.00 in/s （equivalent,
Peak）
Tolerance: ± 10% and 2 digits measured at 80 Hz
Frequency range:
Overall vibration: 10 Hz to 1,000 Hz （Tolerances measured within the
frequency range are in accordance with ISO 3945 and 2 digits.）
Acceleration enveloping: 10 kHz to 30 kHz
Display: Measurement value 3.5 digit LCD
Display cycle: Approximay one （1） second
Overload indication: OVER
Battery replacement indication: BATT
Hold indication: HOLD
Power: Two （2） CR2032 lithium batteries
Battery lifetime: 170 mA hours current consumption
Measurement mode: 7.5 mA
HOLD mode: 3.0 mA
Auto power off function: Power is turned off approximay two minutes
after last ON or HOLD operation
Dimensions: Height: 17.8 mm （0.7”）
Width: 30.5 mm （1.2”）
Length: 157.5 mm （6.2”）
Weight: Approximay 77 g （2.7 oz.） with batteries
Ambient operating conditions: -10 °C to +50 °C （+14 °F to +122 °F）
20% to 90% relative humidity