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| Key | Brand: Honeywell |
|---|---|
| Origin | USA |
| Model | LP-1200 |
| Type | Manual piston sampling pump (not a standalone gas analyzer) |
| Compatible With | Standard-length colorimetric gas detection tubes (e.g., Honeywell, Dräger, Gastec) |
| Sampling Volumes | 50 mL or 100 mL per stroke |
| Sealing Mechanism | Plug-type vacuum seal cylinder with conical rubber inlet tip |
| Visual Indicators | Gray-to-white window transition during sampling |
| Leak Check Procedure | Built-in 2-minute vacuum hold test (≤3 mm piston drift) |
| Maintenance | Replaceable rubber inlet tip, washable/replacement inlet filter, vacuum-lubricated piston assembly, serviceable one-way valve |
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