Description:
• Verify the airflow alarms will activate within 15 seconds when there is a
20% loss.
Equipment:
• Thermal Anemometer or equivalent (hotwire)
• Anemometer probe holder
• Shortridge ADM-870 or equivalent
• Flowhood series 8400 or equivalent
Method:
• Downflow:
Enter the service level and activate S03.
Verify that the average downflow velocity is 20% lower than the rated
velocity by following the method described previously. Change and save
S03 if needed and leave the service level. Enter the service level again
and set S01 to the value of S03 -0.5%. The LED "AIRFLOW
STABLE" must change from green to red. Leave the service level
without saving this value by pressing the "acknowledge alarm" key.
•Inflow:
Enter the service level and activate S04.
Verify that the inflow velocity is 20% lower than the rated velocity by
following one method described previously. Change and save S04 if
needed and leave the service level.
Enter the service level again and set S02 to the value of S04 -0.5%.
The LED "Airflow Stable" must change from green to red. Leave the
service level without saving this value by pressing the "acknowledge
alarm" key.
Acceptance:
• Unit alarm activates within 15 seconds when the downflow and inflow
velocity is set to the correct values and the LED „Airflow Stable“
changes from green to red (as described above).
1300 Series A2
8-13
Thermo Scientific
Section 8
Certification Testing
Airflow Alarms
Содержание 1300 Series
Страница 25: ...Thermo Scientific Section 2 Installation 2 8 1300 Series A2 ...
Страница 31: ...Thermo Scientific Section 3 Start Up 3 6 1300 Series A2 ...
Страница 39: ...Thermo Scientific Section 4 Operation 4 8 1300 Series A2 ...
Страница 45: ...Thermo Scientific Section 5 Cleaning and Decontamination 5 6 1300 Series A2 ...
Страница 69: ...Thermo Fisher Scientific 401 Millcreek Road Marietta Ohio 45750 United States www thermofisher com ...
Страница 70: ...1300 系列 A2 II级 A2型 生物安全柜 操作手册 5991355 ...
Страница 91: ...Section 2 安装 维修阀安装 续 维修阀 维修阀插头 垫片 螺母 图2 4 阀门总成和安装 2 6 1300 Series A2 Thermo Scientific 螺纹管 底座 ...
Страница 129: ...仪器类型 部件号 序列号 维修号 地点 操作者标注 技术员 公司 记录 日期 签名 Thermo Scientific 1300 Series A2 9 1 ...