QBJ-3C Intelligent Speed Measuring Instrument with 300～9999r/min Range, 0.1% Accuracy, and Five-digit LED Display
Price:
Negotiations
MOQ:
1
Delivery Time:
Negotiable
Brand:
OEM
Product Description
QBJ-3C Speed Monitoring and Protection Instrument
The QBJ-3C intelligent speed measuring instrument, equipped with a CS-1 magnetoresistive sensor, provides precise rotational speed measurement for rotating machinery. This advanced instrument utilizes high-end single-chip microcomputer technology to form a comprehensive speed measurement system. The design emphasizes seamless integration of hardware and software, leveraging the flexibility of software programming to offer customizable measurement ranges and alarm values.
Key Features
Meets various measurement conditions including 1 or 3 slots, 60 teeth, 48 teeth, and 30 teeth configurations
Integrated speed alarm and danger alarm functions for comprehensive protection
User-friendly operation with high reliability and built-in hardware/software watchdog circuits
Available in both panel-mounted and wall-mounted versions
Suitable for measuring speed of power plant turbines, industrial turbines, water pumps, and fans
Technical Specifications
| Number of Teeth Measured | 1～180 teeth (arbitrarily settable; factory pre-set for 1 or 3 slots available) |
| Output Standard | Current 4～20mA, automatically corresponds to any full scale range (compatible with DCS system passive contact) |
| Operating Environment |
Instrument temperature: -25℃～50℃ Relative humidity: ≤80% Sensor temperature: -25℃～120℃ |
| Alarm Settings | User-configurable alarm and danger values via panel keypad; settings retained for fifty years |
| Power Supply | AC220V±10%/50Hz |
The QBJ-3C represents the new generation of speed measurement instruments, combining advanced technology with practical industrial applications for reliable performance in demanding environments.
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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