Japan, Showa Sokki
SHOWA SOKKI 1607 Charge Vibration Meter
Made in Japan
Manufacturer: SHOWA SOKKI
Model: 1607
Features
- Firstly, it is a user-friendly broadband vibration meter adept at handling sensors with built-in amplifiers and capable of performing a diverse array of measurements.
Secondly, it serves as a versatile, compact vibration meter offering three modes of measurement: acceleration, velocity, and displacement.
Moreover, it boasts a broad measurement range, capturing everything from the most subtle to the most significant vibrations. Owing to its compact size and compatibility with dry batteries, it showcases exceptional portability for on-site measurements.
Additionally, its built-in high-pass and low-pass filters enable users to select the optimal band for their specific measurement needs.
Furthermore, equipped with both AC and DC output terminals, it facilitates waveform analysis and level recording.
Remarkably, the sensitivity of the sensor is easily adjustable, ensuring compatibility with a wide variety of sensors.
Lastly, it is compatible not only with standard charge output type detectors but also with remote charge converters and detectors with built-in preamplifiers.
Specification
| Charge signal input (Front BNC connector) Input terminal for direct connection of charge output type detector |
|
|---|---|
| Adaptive detector sensitivity | PU SENS × 1: 1.00 to 9.99 pC/G. PU SENS × 10: 10.0 to 99.9 pC/G. Detectors outside the above range can be used by reading the range. |
| Maximum input charge | 10,000pC. |
| Constant current drive voltage input (back BNC connector) built-in constant current power supply enables use of detector with built-in preamplifier |
|
| Adaptive detector sensitivity | PU SENS×1: 1.00 to 9.99mV/G. PU SENS×10: 10.0 to 99.9mV/G. |
| Maximum input voltage | ±10V (actually limited by the measurement range of the detector). |
| Constant current setting range | 0.4 to 4mA (by internal potentiometer, voltage is 15VDC). |
| Adaptive input sensitivity | PU SENS×1: 1.00 to 9.99mV/G. PU SENS×10: 10.0 to 99.9mV/G. |
| Maximum input voltage | ±10V (Drive power ±15VDC). |
| output | |
| Indicator | Double scale from 0 to 1, 0 to 3 with minimum scale of 1/50 and BATT mark. class 1.5 (average value detection equivalent peak display). display selection of “PEAK”, “PP”, and “BATT” by switch. |
| Overload ramp | When the internal circuit exceeds the linear range, the LED lights and automatically returns. |
| AC OUT (BNC) | Waveform output. ±1V/full scale Output resistance 100Ω Maximum current 5mA. |
| DC OUT (BNC) | Level output (average detection equivalent peak output). 0 to 1VDC Output resistance 100Ω Maximum current 5mA. |
| Measurement range (however, the range does not exceed the maximum input charge) | |
| Acceleration 1 (G) | 1Hz – 50kHz (1dB), 2Hz – 20kHz (0.5dB). PU SENS x 10: 0.0316/0.1 – 100/316 full scale. PU SENS x 1: 0.316/1 – 1000/3160 full scale. |
| Acceleration 2 (m/s2) | 1Hz – 50kHz (1dB), 2Hz – 20kHz (0.5dB). PU SENS x 10: 0.316/1 – 1000/3160 full scale. PU SENS x 1: 3.16/10 – 10000/31600 full scale. |
| Velocity (cm/s) | 3Hz – (0.5dB). PU SENS x 10: 0.316/1 – 1000/3160 full scale. PU SENS x 1: 3.16/10 – 10000/31600 full scale. |
| Displacement 1 (mm) | 3Hz – (0.5dB). PU SENS x 10: 0.1/0.316 – 316/1000 full scale. PU SENS x 1: 1/3.16 – 3160/10000 full scale. |
| Displacement 2 (mm) | 10Hz – (0.5dB). PU SENS x 10: 0.01/0.0316 – 31.6/100 full scale. PU SENS x 1: 0.1/0.316 – 316/1000 full scale. |
| filter | |
| High pass filter (Hz) | OUT(1Hz)/3/10/30/100. |
| Low pass filter (Hz) | 300/1k/3k/10k/OUT(50KHz). |
| General specifications | |
| Accuracy | Within 3% for 80Hz, 100pC input. |
| calibration signal | Level variable 80Hz sine wave (±2%) for output calibration. |
| power supply | Dry battery: 4 AA dry batteries (DC6V). alkaline type for 5 hours or more (2.5 hours for manganese). AC100V: Depends on AC adapter (sold separately). |
| terms of use | Temperature: 0 to 50°C Humidity: 90% RH or less. |
| Dimensions/mass | 90(W)×177(H)×230(D)mm approx.2kg. |
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