Handheld Digital Tachometer Range 10.00-99,999 RPM Distance 50-300mm RS232 1501

Description

RM-1501
Features:
5 Digits LCD Display
Light Reflex Measurement
Range 10.00 to 99,999 RPM
Measuring Distance 50 to 300mm
Event counter with elapsed time
RM-1502 optional Contact Adaptor
Max / Min / Hold : True Average
Auto Range RPM
RS-232 Interface for Model RM-1501
Specifications:
Speed ( Optical )
Range
Resolution
Accuracy
RPM
10.00-99999
0.01/0.1/1
0.04%±2dgtst
rps (HZ)
0.2-2000
0.001/0.01/01
0.04%±2dgtst
Speed ( Contact )
Range
Resolution
Accuracy
RPM
10.00 - 29999
0.01/0.1/1
0.04%±2dgtst
m/min
1.000 - 2999.9
0.001/0.01/0.1
0.04%±2dgtst
ft/min
4.00 - 10000
0.01/0.1/1
0.04%±2dgtst
yard/min
2.00 - 3000
0.01/0.1/1
0.04%±2dgtst
rps  (Hz)
0.2 - 500
0.001/0.01/0.1
0.04%±2dgtst
Event Counter
Range
Max. Input Frequency
0 -99999
10KHz. with 5% duty cycle
General Specification
External TTL Input
High > 4.5V (RM-1501)
Display
5 digits 99999 counts
Sampling Rate
0.7 second ( > 60 rpm)
> 1 second ( 10 to 60 rpm)
Measuring Distance
50 to 300mm
Time Base
4.0 MHz Quartz Crystal
Range Selection
Automatic
Battery
Four 1.5V batteries (AA, UM-3) (
NOT INCLUDED
)
Power Consumption
1.5mA(Idle)
5mA ( 1000.0 - 99999 rpm )
25mA (10.00 - 999.99 rpm )
25mA (Max, Min or Ave Enabled)
25mA (Event Counter)
Auto-Power-Off
30 minutes.
Operating Temp.
0 C - 50 C ( 32 F -122 ℉ )
Size
72 mm x 63mm x 36mm (6.8" x 2.5" x 1.5")
Weight
190g (6.7 oz.)
Accessories
Carrying Case x 1 ,Reflective tape x 1 , Instruction Manual x 1
(
Software & RS-232 interface
for RM-1501)