便攜式快速水質(zhì)檢測儀/水中毒物檢測儀Deltatox II
deltatox®Ⅱ是一種簡單,快速,非常靈敏,便攜式水質(zhì)測試系統(tǒng)。
用于急性毒性篩選和三磷酸腺苷(ATP)的測試,deltatox®II使用生物發(fā)光技術(shù)篩選在飲用水突發(fā)事件和化學(xué)品泄漏入水污染系統(tǒng)實(shí)例。deltatox®II采用發(fā)光細(xì)菌毒性®技術(shù)的便攜式分析儀。
關(guān)鍵特征:
超過2700種不同的簡單和復(fù)雜的化學(xué)藥物敏感試驗(yàn)
5分鐘出結(jié)果
Excellent correlation with HPC methods
分析方法的良好的相關(guān)性
成本效益
*的便攜式
微生物檢測飲用水的水平- 100 CFU /毫升
初始試劑制備后
Size 20cm x 18cm x 10cm (8” x 7” x 4”)
Weight 1 kg (2.2 lbs)
Power Self-contained Lithium ion battery or a universal
power adapter (15 V dc @ 4 amps)
Instrument Operational Temp 32oF - 104oF (0°C - 40°C)
Reagent Operational Temp 50oF - 95oF (10°C - 35°C)
Dynamic Test Range 1 to 60 million counts (approx.)
Approvals CE (European Community)
Display Output Backlight LCD – 8 lines x 20 characters
Data I/O Standard serial USB for data transfer
and firmware updates
Data Storage 6.5k byte storage area (approx. 600 reads)
Data Handling Stand alone or download capability to PC; built in
software prompts operational steps, records light
measurements and automatically calculates results for
immediate review and further analysis
Test Reagent Freeze-dried luminescent bacteria (vibrio fischeri)
Toxicity Reagent Storage Freeze-dried 5oF to -13oF (-15°C to -25°C)
Rehydrated 2 hours (ambient temperature)
ATP Reagent Storage Refrigerate
Test Modes Toxicity (Q-Tox and B-Tox) and ATP measurement
Test Durations 1-60 minute exposure
Test Measurement Criterion Light output by test reagent measured after timed
exposure to a sample
Results Display Percentage light loss or gain for toxicity test;
or light unit (photon) count (for ATP measurements)
Repeatability (Precision) <20% coefficient of variation for B-Tox and Q-Tox
mode testing Sensitivity and Range: The analyser can
detect photon counts from 0 to 60 million