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service@aquas.com.tw
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No. 56, Lane 321, Sunshine Street, Neihu District, Taipei City, 11492
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Kaichuang Water Resources Technology Co., Ltd
UV254 UV absorption analyzer
NegotiableUpdate on 06/13
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Overview
The UV254 UV absorption analyzer can be directly connected through a digital communication interface, providing simple, reliable, and cost-effective on-site sensor monitoring data. The SAC analyzer also has remote status display, calibration, setting, and fault diagnosis functions. IP68 rated dust-proof and waterproof sturdy shell, 1500N high-strength Kevlar cable, UV254 ultraviolet absorption meter with a transmission distance of up to 1.2 kilometers, SAC254 analyzer can be directly installed in water quality analyzers for applications such as reservoirs, rivers, tap water, and sewage.
Product Details
characteristic
- Integrated micro chassis, built-in communicator and sensor
- No need to add chemical reagents
- IP68 sturdy submerged anti-corrosion shell, no control box required, can be directly installed on site
- Plug and play testing, real-time online measurement
- Ultra low power consumption, suitable for outdoor environments without electricity
- 1500N high tensile strength Kevlar cable
- Both the power supply and communication are equipped with surge isolation protection
- RS485 digital communication, can be connected in series to form a loop, saving wiring and engineering costs
- Standard Modbus RTU communication protocol, can be directly connected to PLC and human-machine interface
- The mirror window adopts wear-resistant and scratch resistant sapphire glass, which will not wear out during maintenance and cleaning
- Nano coating for mirror windows to prevent sludge deposition
- Choose an automatic cleaning brush to reduce maintenance work
- Turbidity or total suspended solids concentration compensation
- Built in memory that can store calibration parameters, technicians can directly take them outdoors for installation after calibration in the laboratory
- Read monitoring values through software tools for calibration, parameter setting, and fault diagnosis
- IECEx CoC/ATEX Cat. 1, Ex ia IIB T5 Ga explosion-proof certification
Typical applications
Drinking water, surface water, industrial processes, water treatment, wastewater
technical specifications
- RS485 digital interface (standard Modbus RTU communication protocol), 19200 bps, 8 data bits, no parity, 1 stop bit; 4~20 mA (optional)
- Data resolution: 16 bits (0.001% FS)
- Surge protection: 4000 V DC
- Power supply: 5~12 VDC, 400 mA (SMR44-4~4); 12 VDC ±10％, 0.5 A (SMR44-5)
- Protection: polarity, overload, short circuit
- Safety regulations: CE, FCC
Organic compounds containing conjugated double bonds or polycyclic aromatic hydrocarbons absorb ultraviolet light when dissolved in water. Measure the absorption of these organic compounds by 254 nm ultraviolet light and detect turbidity or suspended solids concentration through a 530 nm beam system as automatic compensation.
Installation method
Immersive, flowing, and plug-in
UV254 Ultraviolet Absorption (SAC) Analyzer
| measuring range | SMR43-1: 0~60 m-1(20 mm) (Applicable range of suspended solid concentration: 0-200 mg/L) SMR43-2: 0~600m-1(5 mm) (Applicable range of suspended solid concentration: 0~1000 mg/L) SMR43-3: 0~1,500m-1(2 mm) (Applicable range of suspended solid concentration: 0-2500 mg/L) SMR43-4: 0~3,000m-1(1 mm) (Applicable range of suspended solid concentration: 0~5000 mg/L) SMR43-5: 100~6,000m-1(1 mm) (Applicable range of suspended solid concentration: 0~5000 mg/L) |
| accuracy | SMR44-4~4: ± 5% of standard solution; SMR44-5: ± 10% (0~100; 4000~6000) of standard solutionm-1); ± 5% of standard solution (100~4000 m)-1 ) |
| resolution | 0.01 m-1 |
| reproducibility | ± 3% of standard solution |
| light source | LED 254 nm |
| angle | 180° |
| optical path | 1, 2, 5, 20 mm |
| Water sample flow rate | Maximum 3m/sec |
| Operating Pressure | Up to 10 Kgf/cm2 |
| operate temperature | 0~50 °C |
| reaction time | 3 seconds |
| Protection level | IP68 |
| casing | SS316L |
| size | SMR43-1: Φ 50Χ305 mm SMR43-2: Φ 50Χ290 mm SMR43-3: Φ 50Χ287 mm SMR43-4: Φ 50Χ286 mm SMR43-5: Φ 50Χ286 mm |
| weight | Sensor: about 1 kg; cable: about 80 g/m |
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