Zhonghe SZC-04F Intelligent Reverse Speed Monitoring Instrument with High Accuracy and 4-20mA Analog Output for Reverse Speed Detection
Price:
Negotiations
MOQ:
1
Delivery Time:
Negotiable
Brand:
Zhonghe
Product Description
Zhonghe SZC-04F Intelligent Reverse Speed Monitoring Instrument
The SZC-04 series intelligent tachometer is a digital display instrument featuring high accuracy, stable performance, strong anti-interference capability, high reliability, and simple operation. Users can configure parameters such as tooth count, transmission coefficient, and alarm values on-site.
Product Overview
The SZC-04 series includes five models: SZC-04, SZC-04B, SZC-04BG, SZC-04F, and SZC-04FG. These instruments are suitable for measuring the speed of steam turbines, water pumps, and fans. The SZC-04F and SZC-04FG models specifically monitor reverse speed and require connection to two sensor signals.
The instrument is pre-configured according to order requirements and ready for immediate use. Parameter modifications should only be performed by qualified professionals following the manufacturer's manual.
Key Features
- Measures and displays rotational speed or frequency (excluding SZC-04 model)
- Peak value measurement memory function
- Selectable frequency measurement and period measurement modes (excluding SZC-04 model)
- Configurable tooth count and transmission coefficient (1-200 range)
- Alarm switch outputs with configurable values and lockable outputs
- 4-20mA analog output corresponding to measurement range
- Retains set parameters during power outages
- Detects forward or reverse rotation (SZC-04F/SZC-04FG models only)
- 12VDC power supply for sensors (SZC-04F/SZC-04FG models)
Technical Specifications
| Parameter | Specification |
|---|---|
| Measurement Range | 1 - 15,000 RPM |
| Measurement Accuracy | 1 revolution ± 1 digit |
| Input Signals | 50mV - 30V pulse or sine wave (SZC-04/SZC-04B/SZC-04BG) High level 5V - 30V, low level ≤ 0.7V pulse (SZC-04F/SZC-04FG) |
| Display | 5-digit LED display |
| Alarm Output | Relay switch output, contact capacity AC250V/2A DC28V/2A |
| Current Output | DC 4-20mA, accuracy ±1.0% (at 25℃), maximum load 500Ω |
| Power Supply | (198-242) VAC, 50Hz ± 5% (linear power supply) (20-26) VDC (85-265) VAC (switching power supply) |
| Dimensions | SZC-04: 160*80*85mm (152*76mm opening) SZC-04B/SZC-04F: 160*80*225mm (152*76mm opening) SZC-04BG/SZC-04FG: 190*290*92mm (170*272mm installation) |
| Operating Conditions | Ambient temperature: 0-50℃ Storage temperature: -10-60℃ Relative humidity: 20-90% (non-condensing) Environment: Free from corrosive substances and strong magnetic fields |
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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