2.Power Inspection
Please press measurement key and observe display. Battery replacement mark in the left end
of display shows low battery voltage and prompt of battery replacement. No mark refers to
normal voltage for measurement. (Machine will power off automatically 1 minute after
loosening the key.)
3.Selection of measurement mode
Please toggle measurement selection switch of vibration meter to select measurement
acceleration, speed or displacement. Right arrow on display will point to selected
measurement unit.
4.Measurement
Please connect signal wires connected to sensor to input connector of left sensor then absorb
sensor with magnetic base to vertical cross section of measured article during usage for the
1st time. Instrument can enter into measurement status instantly by pressing measurement
key by thumb. Measuring value will be maintained after loosening the key. Measurement also
can be continued by pressing measurement key again. Data will be maintained for 1 minute
after loosening the key and instrument will power off automatically at the same time. (Note:
Please tighten clasp when connecting signal wires and hold instrument and sensor in hands
after measurement. It is not allowed to hoist sensor by signal wires to avoid influence to
service life of such wires.)
LCD display: 3 1/2-bit display; The maximum display: 1999
Under-voltage display:
Sensor type: Acceleration sensor
Power demand: 1 6F22 9V carbon or alkali battery
Service life: To operate for more than 20 hours continuously
Outline dimension: 185 (H) * 68 (W) * 0 (D) mm (for host)
Weight: About 300g (including battery)
2.Environment Limitation
Indoor usage
Safety standard: GB 4793, 1-2007
Pollution level: Grade 2
Operation temperature & humidity: 0
~40
(not more than 90%RH)
Storage temperature & humidity: 0
~+40
(not more than 80%RH)
Atmospheric pressure: 75~106KPa
3.Technical Specification
Accuracy: 5% of 1 word (% of r word quantity); Correction period is 1 year;
Ambient temperature: 0
~40
Ambient humidity:
80% RH
Temperature coefficient: 0.1*(accuracy)/
VI.TECHNICAL INDICATORS
1. General Specification
Summary of Contents for UT310 Series
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