■ | 특징(Features) |
---|---|
- 대기중 Toxic Organic Compounds를 측정하기 위한 TO-14A와 TO-15 National Risk Management | |
- Research Laboratory (NRMRL) Methods 에 기준에 적합한 설계 | |
- 높은 순도의 stanless steel재질의 구조로 canister 에 흡착작용이 전혀 없음 | |
- 외부 frame에 용접의 흔적이 없음 | |
- TO-14A and TO-15측정에 가장 적합한 stainless steel 사용 | |
- sulfur compounds는 metal 재질과 반응하므로 TO-Canister는 적합하지 않고 sulfur compounds와 | |
- 반응하지 않는 Silcocan으로 코팅된 특수 재질의 canister | |
- 낮은 농도의 sulfur VOC 측정에 적합 | |
- 외부 frame에 용접의 흔적이 없음 | |
- 최상의 안정성을 위해 silcosteel passive kit 함께 사용 |
TO-Can and SilcoCan Canisters | ||
---|---|---|
Description | 1-liter * Cat. No. |
6-liter * Cat. No. |
TO-Cans | ||
TO-Cans | ||
TO-Can Canister only (electropolished-Summa equivalent) | 228-761 | 228-762 |
TO-Can Canister with Vacuum/Pressure Gauge (30 in Hg to 60 psig) | 228-763 | 228-764 |
SilcoCans | ||
SilcoCan Canister only (Silcosteel-treated) | 228-765 | 228-766 |
SilcoCan Canister with Vacuum/Pressure Gauge (30 in Hg to 60 psig) |
228-767 | 228-768 |
SilcoCan Canister with Silcosteel Valve | 228-769 | 228-770 |
SilcoCan Canister with Gauge/Silcosteel Valve (30 in Hg to 60 psig) | 228-771 | 228-772 |
Canister Accessory | ||
---|---|---|
Description | Cat. No. | |
TO-Cans | 228-773 | |
TO-Cans | 228-773 |
Passive Kits for Canisters Each kit includes a Veriflo™ flow controller, critical orifice, vacuum gauge, frit (filter), and sampling inlet. |
|||||
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Canister Volume (L) | Flow (ml/min) | Orifice (in.) | Silcosteel Passive Kits Cat. No. |
Stainless Steel Passive Kits Cat. No. |
|
1 | 6 | ||||
4 hour | 24 hour | 2-4 | 0.0012 | 228-774 | 228-779 |
4 hour | 24 hour | 2-4 | 0.0012 | 228-774 | 228-779 |
2 hour | 12 hour | 4-8 | 0.0016 | 228-775 | 228-780 |
1 hour | 8 hour | 8-20 | 0.0020 | 228-776 | 228-781 |
- | 3 hour | 20-40 | 0.0030 | 228-777 | 228-782 |
- | 1 hour | 40-80 | 0.0060 | 228-778 | 228-783 |
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