UMEx 300氨氣被動式采樣器
化學方法相似的兩個主動安全ID 6006和NIOSH 188
準確可靠,個人和取樣面積
沒有簡單的裝配要求移動滑兩個樣品
輕量級和易夾在下區(qū)
經濟
無泵或培訓所需的
低成本的樣品
樣品和空白介質/校正在一個單元
安全玻璃或無硫酸液的樣品
無顆粒干擾
增強的靈敏度和39.92毫升/分鐘的吸收率為15分鐘,8小時,和24小時的采樣
accessory可能為區(qū)域采樣
UMEx 300氨氣被動式采樣器
應用/工業(yè)
氨冰的一個zui常見的工業(yè)生產的化學品在美國。暴露的工人可以在下面兩個氨工業(yè):
農業(yè)(肥料)
清潔服務(吸塵器)
(冷凍食品和飲料和發(fā)酵)
修復
燃料
制造
塑料
農藥
紡織品
染發(fā)劑
Performance Profile
Sampling Rate | 39.92 ml/min with a relative standard |
Validated Concentration Range | 0.1 to 100 ppm |
Analysis Method | Solvent extraction and ion chromatography with conductivity detection for the ammonium ion |
Lower Detection Limits | 15 min: 2.4 ppm 8 hrs: 0.075 ppm 24 hrs: 0.025 ppm |
Shelf-life | 9 months from date of manufacture at < 39.2 F (4 C) |
Storage | Before use: < 39.2 F (4 C) |
After Use | Analyze within 3 weeks. Store at < 39.2 F (4 C) or ambient temperatures of 72 F (22 C) |
Accuracy | ± 23.4% |
Temperature Effects | No effect on sampling rate from 22 to 40 C |
Humidity Effects | No effect from 20 to 80% relative humidity (RH) |
Wind Velocity Effects | No effect from 5 to 100 cm/sec |
Interferences | None identified |
Dimensions | 3.4 x 1.1 x 0.35 in (8.6 x 2.8 x 0.89 cm) |
Weight | 0.38 oz (10.9 gm) |
Slide Cover | Pink |