QBJ-3C2/DO Smart Speed Monitoring & Protection Device｜High-Accuracy Industrial RPM Sensor
Price:
Negotiation
MOQ:
1
Delivery Time:
Negotiable
Brand:
OEM
Product Description
QBJ-3C2/DO Smart Speed Monitoring & Protection Device
High-accuracy industrial RPM sensor for precise rotational speed measurement and protection of rotating machinery.
System Overview
The QBJ-3C2/DO intelligent speed monitor, equipped with a 3800XL-φ8mm eddy current sensor, measures rotational speed including zero-speed and reverse-speed measurements. Suitable for monitoring rotating machinery such as power plant turbines, industrial turbines, water pumps, and fans. The device remembers the maximum alarm speed value for comprehensive protection.
Technical Specifications
| Parameter | Specification |
|---|---|
| Measurement Range | 0～9999 r/min (arbitrarily settable) |
| Measurement Accuracy | 0.1% |
| Display Sampling Time | 4 times/second |
| Input Waveform | Sine wave and square wave |
| Display Method | Five-digit LED display |
| Number of Teeth/Slots Measured | 1 slot, 3 slots, or 60 teeth setpoint |
| Output | Current 4～20mA (automatically corresponds to any full scale), Alarm and Hazard Switch Output: Passive contact DC24V/2A |
| Operating Environment | Temperature -25℃～50℃, Relative Humidity ≤80% |
| Power Supply | AC220V±10%/50Hz |
Physical Dimensions
| Mounting Type | External Dimensions | Opening/Installation Dimensions |
|---|---|---|
| Disc-mounted | Width 160 × Height 80 × Depth 260 (mm) | Width 153 × Height 77 × Depth 260 (mm) |
| Wall-mounted | Width 192.5 × Height 290 × Depth 95 (mm) | Width 170 × Height 272 × Depth 98 (mm) |
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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