Zhong He CZJ-B4 Vibration Monitoring Device with ±1.0% Accuracy, 0-200μm Range, and 14~100Hz Frequency for Industrial Machinery
Price:
Negotiation
MOQ:
1
Delivery Time:
Negotiable
Brand:
Zhong He
Product Description
Zhong He CZJ-B4 Vibration Monitoring Device
Product Overview
The CZJ-B4 vibration monitoring device provides essential detection and protection for various rotating mechanical equipment including fans, compressors, and steam turbine generators. This precision instrument continuously monitors and measures absolute peak-to-peak vibration or vibration velocity of rotating machinery bearings.
Key Applications
Widely applicable in power generation, machinery manufacturing, chemical processing, and metallurgical industries. Ideal for monitoring system design in small to medium-sized rotating machinery installations.
System Integration
Compatible with speed sensors or piezoelectric acceleration sensors. Features current output proportional to measured values for direct connection to DCS, PLC systems, and paperless recorders. Provides automatic alarm relay switch output when vibration amplitude exceeds preset limits.
Product Features
- High precision measurement with stable performance
- Strong anti-interference capability and high reliability
- Multiple input signal compatibility
- Three-digit LED digital display with clear resolution
- Active DC (4-20)mA current output
- Buffer output for sensor raw signal (TDM signal)
- Programmable alarm settings with relay output
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Signals | Magneto electric speed sensor, piezoelectric speed sensor, piezoelectric acceleration sensor |
| Measurement Range | CZJ-B4/B4G: (0-200)μm peak-to-peak (default, customizable) CZJ-B3/B3G: (0-20.0)mm/s effective value (default, customizable) |
| Accuracy | ±1.0% of full scale at 25℃ |
| Display Resolution | CZJ-B4/B4G: 1 CZJ-B3/B3G: 0.1 |
| Frequency Response | CZJ-B4/B4G: (14-100)Hz with SZ sensors, (10-200)Hz with piezoelectric sensors CZJ-B3/B3G: (11-100)Hz with SZ sensors, (8-200)Hz with piezoelectric sensors |
| Current Output | Active DC (4-20)mA, ±1.0% accuracy, maximum load 500Ω |
| Alarm Settings | Fully programmable within full range |
| Alarm Output | Relay switch output, normally open contact, AC250V/2A, DC28V/2A |
| Alarm Delay | 0.1s, 1s, 3s (default 1s) |
| Operating Environment | Temperature: 0-50℃, Storage: -20-60℃, Humidity: 20-90% non-condensing |
| Power Supply | (85-265)VAC, 220VAC (refer to product nameplate for actual wiring) |
| Dimensions | Panel mount: 160*80*225mm (cutout: 152*76mm) Wall mount: 290*190*92mm (mounting: 170*272mm) |
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Company
OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED
Location
NO. 7-A5, ZHONGHANGBEIYUAN BUILDING, 42 ZHONGHANG ROAD, HUAQIANGBEI SUBDISTRICT, FUTIAN DISTRICT, SHENZHEN , CHINA
Contact Person
Biona