1、利用冷光、单色光作光源,光学稳定性极佳,不会受到各种光的干扰。
2、利用PID自动控制消解温度,温控精度高。
3、大屏幕(320×240)液晶显示,所有操作按菜单在同一屏幕下实现。
4、高温消解和比色(含主机)两部分分离,使得温度对光学部分影响达到最小。
5、效率高,一次可消解20个水样,每批水样测定时间仅20分钟左右。
6、比色皿每次取出清洗,可避免清除不彻底的状况。
7、数据断电不会丢失。
COD quick tester QCOD-2C
Instrument QCOD-2C product brief:
Sealed digestion digestion, and the cold light source,narrowband advanced automatic processing of interference technology and microcomputer data, direct display of the sample of COD (mg/L) value. The instrument is widely used in various industries of environmental monitoring, sewage treatment and tertiary institutions, scientific research units and other departments.
QCOD-2C technical parameters:
★ range: 5 ~ 2000mg/L, more than 2000mg/L dilution assay
★ instrument error: error less than ± 5%
★ instrument repeatability: ≤ 3%
★ chloride interference: ≤ 1200mg/L
★ digestion temperature: 165 ℃ ± 1.5 ℃
★ digestion time: 10 minutes
★ Monochromatic Wavelength: 610nm
★ optical stability: absorbance within the 20mim drift is less than 0.002A
★ batch quantity: 20 samples / time
★ maximum power: 400W
★ dimensions: main machine: 210 * 280 * 190mm (length * width * height)
Digester: 200 * 240 * 190mm (length * width * height)
QCOD-2C this product has the following main features:
1, use cold light, monochromatic light as the light source,optical stability is excellent, can not be interfered byvarious light.
2, is automatically controlled by PID digestion temperature, high precision of temperature control.
3, large screen liquid crystal display (320 x 240), alloperations on the menu at the same screen.
4, the high temperature digestion and colorimetric(including computer) is separated in two parts, so that the temperature minimum to optical effects.
5, high efficiency, a resolution of 20 water samples of each batch of samples, determination of time only 20 minutes.
6, the cuvette each removal cleaning, can avoid not thoroughly cleared the situation.
7, the data is not lost power.
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