Wide Frequency Range Machine 3 Accelerators 3 Channel Vibration Tester HG6378-3 How To Test Motor Velocity
Application
Used for measuring periodic motion, to check the imbalance and deflecting of moving machinery.
Features
* 3 same parameters in one display for 3 dimensional measurement or 1 dimensional measurement specified, showing 3 different parameters of velocity, acceleration and displacement in 1 display.
* In accordance with ISO 2954, used for periodic measurements, to detect out-of-balance, misalignment and other mechanical faults in rotating machines.
* Specially designed for easy on site vibration measurement of all rotating machinery for quality control,commissioning, and predictive maintenance purposes.
* Individual high quality accelerometer for accurate and repeatable measurements.
* Wide frequency range (10Hz~10kHz) in acceleration mode.
* Optional headphones for use as electronic stethoscope.
* Bearing condition monitoring function.
* Use USB/RS-232 data output to connect with PC.
* Provide Bluetooth data output choice.
Vibration Standard
| ISO/IS2373 Motor Quality Standard According As Vibration Velocity |
| Quality Rank | Rev(rpm) | H:high of shaft(mm)
Maximum vibration velocity rms(mm/s) |
| 80<H<132 | 132<H<225 | 225<H<400 |
| Normal | 600~3600 | 1.8 | 2.8 | 4.5 |
| Good(R) | 600~1800 | 0.71 | 1.12 | 1.8 |
| 1800~3600 | 1.12 | 1.8 | 2.8 |
| Excellent(S) | 600~1800 | 0.45 | 0.71 | 1.12 |
| 1800~3600 | 0.71 | 1.12 | 1.8 |
Specification
| Sensor | Piezoelectric Transducer |
| Measuring Range | Acceleration | 0.1~400m/s² 0.3~1312ft/s² 0.0~40g Equivalent Peak |
| Velocity | 0.01~400mm/s 0.004~16.0inch/sTrue RMS |
| Displacement | 0.001~4.0 mm 0.04~160.0 mil Equivalent Peak-peak |
| Frequency Range | Acceleration | 10Hz~10kHz |
| Velocity | 10Hz~1kHz |
| Displacement | 10Hz~1kHz |
| Accuracy | 5% of Reading+2 digits |
| Operating Conditions | Temperature | 0~50ºC |
| Humidity | <90%RH |
| Power Supply | 2x1.5V AA(UM-3)Battery |
| Dimensions | 137x76x32mm |
| Weight | 425g(Not Including Batteries) |
| Standard Accessories | Main Unit |
| Piezoelectric Transducer |
| Powerful Rare Earth Magnet |
| Probe(Cone)&Probe(Spherical) |
| Carrying Case(B04) |
| Manual Book |
| Optional Accessories | Headset |
| RS-232C Data Cable with Software |
| Bluetooth Data Adapter with Software |
1 General Descriptions
1.1. The Basic working principle
The portable vibration tester uses piezoelectric acceleration transducer to convert vibration signal into electric
signal. Then by analyzing input signal, results including RMS of velocity values, peak-peak value of displacement,
peak values of acceleration or real-time spectral charts are displayed or printed out.
1.2. The Application range
The vibration meter is designed to test conventional vibration,
especially the vibration test in rotating and reciprocating machines. It can be used not only to test the acceleration,
Velocity, and displacement of vibration but also Perform Simple Failure Diagnosis.
Technical Specifications of The Tester Comply with The Requirements of GB 13823.3. It is widely used in machinery,
power, metallurgy, automobile and other industrial fields.
1.3. Technical Specifications
Measurement range
Acceleration: 0.1m /s2 ~ 200.0m /s2 (Peak)
Velocity: 0.1 ~ 400.0 mm/s (RMS)
Displacement: 0.001 ~ 10.0mm (Peak -- Peak)
The frequency range
Acceleration: 10Hz ~ 200 Hz, 10Hz ~ 500 Hz, 10 Hz ~ 1KHz, 10 Hz ~ 10KHz
Velocity: 10Hz ~ 200 Hz, 10Hz ~ 500 Hz, 10 Hz ~ 1KHz
Displacement: 100Hz ~ 200 Hz, 10Hz ~ 500 Hz
Accuracy: + / - 5% or less
Temperature range: 0℃ ~ 40℃
Humidity range: ≤80% RH
HUATEC has always been adhering to the first concept of customer-oriented, the products we sell will be carefully checked before shipping and then delivered to your hands.If you have any product requirements, you can contact me.Looking forward to your order.WeChat:19520504939
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