Handheld Digital Tachometer HT-6200


HT-6200 is a handheld tachometer with a built-in batteries designed for measurement of gasoline/diesel engines, EV/HEV motors, and general rotating objects. Combined with optional detectors (VP-202/1220, IP-292/296, IP-3000A, IP-3100, OM-1200/1500, MP-900/9000 series and TTL signal output detector etc.), various rotation measurement are possible depending on the measurement objects or purpose.

 

Measurement may not be possible or the measurement range may change according to the type of an engine. Please consult your nearest distributor for more details.

*Please prepare batteries for power supply by yourself.

Features

 

Measurement method

Gasoline engine

EV・HEV motor


 


Application

Gasoline engine

Diesel engine

EV・HEV motor


Specification

Measurement object Gasoline engines Diesel engines Motors(EV/HEV) General rotating objects
Applicable sensor ・Ignition pulse detector
IP-296/292/3100/3000A,
OM-1200/1500
・Engine vibration detector VP-202/1220
・Engine vibration detector VP-202/1220 ・Ignition pulse detector (electromagnetic type) OM-1200/1500 ・Rotation detector (electromagnetic type) MP-900/9000series

*MP-981/9820 (magneto-electric type detector) are not applicable.

Object of measurement ・Ignition coil, primary/secondary ignition cables
・ECU rotation pulses (5-V)
・Cylinder head of an engine etc. (when the VP-202/1220used.)
・Cylinder head of an engine etc. (when the VP-202/1220 used.) ・Motor ・Rotation detection gear

*In the motor rotation measurement using the OM-1200, the measurement range may change according to the detector position or motor type.

  Gasoline, diesel engine rotation measurement Rotation measurement other than an engine
Measurement unit r/min (rotation speed) r/min, r/s (rotation speed), m/min (line speed),
ms ( cycle ), COUNT (accumulated count)
Input frequency range 1 to 1666.67 Hz 3.33 to 1666.6 Hz
Maximum measurement value 20,000 r/min
(The maximum rotation speed is 20000 r/min regardless of the number of pulses per rotation.
99999 r/min (P/R), 999.99 r/s (P/R=1), 9999.9 m/min (diameter= 100 mm), 300 (ms), 99999 (COUNT)
The maximum value changes with the number of pulses per rotation.

Object to be measured Engines, motors and general rotating objects
Display 5-digit LCD with backlight (character height: 10.2mm)
Calculation method Periodic operation method
Measurement time 1s + one-period time
Measurement accuracy Displayed value* x (±0.02 %) ±1 count
* The displayed value is the count value excluding figures after the decimal point.
The measurement accuracy of the line speed depends on the accuracy of rotation speed (r/min) .
Setup range of the number of pulses (P/R) 0.50 to 200.00 (engine rotation measurement)
0.50 to 999.99 (other than engine rotation measurement)
(can be set in 0.01)
Measurement function  
  Peak hold function Maximum value (MAX), minimum value (MIN)
Memory function 20 data (MAX)
Over-range function The over-range (ERROR mark) is displayed when the measured value exceeds the display range.
Upper limit rotation warning function The upper limit warning (↑ mark) is displayed when the number of rotations exceeds the preset upper limit value.
Line speed calculation function Calculates the line speed from the preset diameter value (mm) and the measured number of rotations
Accumulating function Cont accumulated pulses of input signal
Cycle measurement function Measures the input pulse cycle
(however, when the cycle is less than 1 s, measures the mean value of the input pulses)
Trigger level adjustment function Trigger level can be adjusted using a rotary dial at the right-hand side of the device.
Output section
  Connector φ2.5 mini-mini jack
Analog output
  Output content Output to the display value of rotation speed
Output voltage 0 to 1 V/0 to F.S.
Conversion method 10-bit D/A conversion method
Linearity ±1 % / F.S.
Output refresh time 50 ms + one-period time or less
Temperature stability ±0.05 % of F.S./°C (ZERO & SPAN)
Setting error ±0.5 % of F.S.
Load resistance 100 kΩ or more
Monitor output
  Output content Detected signal of a sensor
Load resistance 100 kΩ or more
Output voltage Hi level: +4.5 V or more
Lo level: +0.5 V or less
Output logic Positive logic pulse
Load resistance 100 kΩ or more
Operating temperature range 0 to +40℃
Storage temperature range -10 to +50℃
Power supply Size AAA battery* (x 4) or exclusive AC adapter (PB-7090:option)
Continuous operating time 16 hours or more (backlight OFF), 8 hours or more (backlight ON)
Battery LOW display Lights up at about 4.4 V
Outer dimensions 189.5 (L) x 47.5 (D) x 66 (W) mm (only a main unit)
Weight Approx. 280 g (including batteries)
Accessories Carrying case x 1, instruction manual x 1
Options  
  Detectors

*The MP-981/9810/9820/9830 Magneto-electric rotation detector cannot be used.

Peripherals
  • MX series Signal cable for electromagnetic rotation detector
    MX-005 (5 m) / MX-010 (10 m)
  • Tripod (Airy L100 made by SLIK Corporation)
  • HT-0521B Stand jig (use with the HT-0522 magnet stand)
  • HT-0522 Magnet stand (use with the HT-0521B)
  • PB-7090 AC adapter
  • AX-501 Output cable with BNC connector

*Please prepare batteries by yourself.


Option

Revised:2024/07/23