Pulse Rate Meters - Lr5n-b Series Compact Size Clear Lcd Display Accurate Readings Up To 10000 Rpm

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With
the assistance of our
dedicated
experts
we bring forth Pulse
Rate Meters to
our patrons.
The
meters are widely demanded in electrical industry for measuring the
speed of rotating objects. In order to manufacture these meters our
talented professionals uses quality checked components with the aid
of sophisticated
techniques in conformity with global
standards
of
market.
Our
patrons
can
easily avail
the
offered Pulse
Rate Meters from
us at a
cost-effective
price.


Features:

Compact
size
Strong
construction

Accurate
readings
Clear
display

Main FeaturesAca A Upgraded version of LR7N seriesAca A Easy of 1 pulse input method per 1 revolutionAca A Display up to 10000RPMAca A No need power supply by internal batteryAca A Protection structure IP66(Front panel only)Aca A Displays RPM RPS of rotatorAca A Displays AC line frequency Specification Table Series LR5N-B Input type No-voltage Input Voltage Input 1 Voltage Input 2 Input signal level Shot-residual voltage : max. 0.5VMax. short-circuit impedeance : Max. 10kAca A residual voltage:Max. 0.5VMax. open-circuit impedance : Min. 500kAca A DC High input voltage range : 4.5~30VDCLow input voltage range : 0~2VDC Voltage : 30-240VAC AC Voltage : 3-30VAC Power No-power [includes lithium battery(repaceable) Battery life cycle Over 3 years at 20Aca A (replaceable) Display method LCD Zero blanking type(Character height : 8.7mm) Digit 5 Digit Display range andDisplay accuracy Display range Display accuracy RPM 1 to 10000RPM 1 to 5000RPM : F.S. A A 0.05% A A 1digit 5001 to 10000RPM : F.S. A A 0.1% A A 1digit 0.1 RPM 0.1 to 1000.0RPM F.S. A A 0.05% A A 1digit Hz 1 to 1000Hz F.S. A A 0.1% A A 1 digit 0.1Hz 0.1 to 100.0RPM RPS 1 to 1000RPS HOLD function lncludes(external HOLD function) Insulation resistance 100MA AC(at 500VDC megger) Dielectric strength 2000VAC 50/60Hz for 1 min. (cutoff current=10mA) Vibration Mechanical 0.75mm amplitude at frequency of 10 to 55Hz(for 1min.) in each of X Y Z direction for 1 hours. Malfunction 0.3mm amplitude at frequency of 10 to 55Hz(for 1min.) in each of X Y Z direction for 10 min. Shock Mechanical 300m/sA A (approx. 30G) in each of X Y Z directions for 3 times Malfunction 100m/sA A (approx. 10G) in each of X Y Z directions for 3 times Environ-ment Ambient temperature -10 to 55Aca A storage : -25 to 65Aca A Ambient humidity 35 to 85%RH Storage : 35 to 85%RH Protection IP66(when using waterproof rubber for front panel) Termianl cover(finger protector) Weight Aca A 1 Approx. 91.5g (approx. 59g)Aca A 1 : The weight is with packaging and the weight in parentheses is only unit weight.Aca A Environment resistance is rated at no freezing or condensation.