Universal Engine Tachometer
CT-6520B
The CT-6520B universal engine tachometer enables direct reading of signal from 0.5 to 199.5 P/R in r/min-unit. The analog output helps to grasp an overall trend and see fluctuation by connecting to a recording device such as a pen recorder or other display devices.
Since the circuit is originally designed to change signal into the amount of analogs after multiplying the input signal and making it a fixed pulse train, the CT-6520B can perform high precision measurement with high tolerance for noise.
Features
Even low pulse signals can be read directly in r/min-unit.
Easy to read by large LED
Three types of output (digital, analog and pulse) as standard
2 ways of power operation ; AC (ranging 100 to 240 VAC) and 12 VDC (ranging 11 to 15 VDC)
Overview Specification
| Applicable detector (option) | IP-292, IP-296, IP-3000A, IP-3100, VP-202, VP-1220, OM-1500, OM-1200, MP-9100, MP-981, LG-916, TTL signal output detector |
|---|---|
| Measurement range | 400 to 20,000 r/min (depending on a detector) |
| Input pulse switching | 0.5 to 199.5 P/R (in 0.5 P/R steps, depending on a detector) |
| Display | 5-digit green LED display (max. indication up to 20,000 r/min) |
| Measurement time | Every 1s |
| Display accuracy | ±0.02 %/F.S. ± 1 digit in the range of 400 to 20,000 r/min |
| Input connecter | BNC connecter and R03-PB6M connector |
| Pulse output | 1 P/R, 60 P/R (un-synced to the input signal) and wave-shaped output of the input signal (receptacle connector type: BNC), TTL level, fanout2 |
| Digital output | 5-digit BCD, TTL level (receptacle connector type: 57-30500) |
| Analog output | Voltage output: 0 to 10V/0 to 20,000 r/min Load resistance: 1 kΩ or more (receptacle connector: BNC) *Modification (0 to 2 V/0 to 20,000 r/min) is available as an option. <when modified> Note: The voltage output is eliminated when the current output is provided. |
| Contact output | Running detection: 1 to 99 × 100r/min Overrun: 1 to 199 × 100r/min Comparison interval: Every 100ms <Transfer contact> |
| Power for detector | 12 ± 0.6 VDC(100 mA) |
| Outer dimensions | 210 (W) × 99 (H) × 300 (D) mm |
| Weight | Approx. 3 kg |
| Operating temperature range | 0 to +40°C |
| Power requirement | 100 to 240 VAC ± 10%, 50/60 Hz, approx.30 W, 11 to 15 VDC approx. 25 W |
| Option | CT-0020 panel mounting fixture |
Revised:2014/09/30
