chek-mate Flowmeter, 20-500 ml/min, w/UKAS Cert
Part Number:
375-00205
Overview
Low Flow chek-mate® Flowmeter, 20 to 500 ml/min, includes 9-volt alkaline battery and UK standard traceable calibration certificate.
The Proof is in the Performance! With a volumetric accuracy of 1% of reading, chek-mate is the smart choice for air sampling pump flow rate verification! Now available with CalChek® capability for direct communication to CalChek-ready pumps to automatically verify flow at a single flow point or calibrate across a range of flows.
| Type | Electronic |
|---|---|
| Flow Measurement Range | 20 to 500 ml/min |
| Automatic Flow Rate Verification | No |
| Calibration Certificate | Yes |
| CE Marked | Yes |
| Accuracy | ±1% of reading (50 to 500 ml/min) ±2.5% of reading outside above range |
| UKCA Marked | Yes |
Performance Profile
| Flow Measurement Range | Low Flow Chek-mate: Medium Flow Chek-mate: High Flow Chek-mate: |
| Display Resolution | 0.001 L/min |
| Accuracy | Low Flow Chek-mate: Medium Flow Chek-mate: High Flow Chek-mate: |
| Battery | 9-V alkaline primary (disposable) PP3 / 6LR61 / 1604A or equivalent, or Automatic power off timer – 15 minutes |
| Operating Temperature Range | 32 to 104 F (0 to 40 C) |
| Operating Barometric Pressure | 700 mbar to 1090 mbar (20.7 inch Hg to 32.2 inch Hg) |
| Operating Altitude | Sea level to approximately 10,000 ft (3050 m) above sea level |
| IP Rating (enclosure) | IP40 |
| Overall Dimensions (including hose tail) | 7 x 3.3 x 1.3 in (17.8 x 8.4 x 3.3 cm) |
| Weight | Models below 9 ounces (255 grams) |
| Certification | CE Marked |
Document Downloads
- chek-mate Flowmeter Operating Instructions
- chek-mate Flowmeter Quick Guide
- Air Sampling Flowmeters – The Correct Classification Technical Note
- AirLite and chek-mate Battery (Duracell) Safety Data Sheet
- Sampling Train — Air Sample Bags Sampling Setup Guide
- Sampling Train — Multiple Sorbent Tubes Sampling Setup Guide
- Sampling Train — Pre-filter and Tube Sampling Setup Guide
- Sampling Train — Single Sorbent Sample Tube Sampling Setup Guide
- Sampling Train — Two Tubes in Series Sampling Setup Guide
- Sampling Train — Verifying Pump Flow Rate Using a chek-mate Flowmeter Sampling Setup Guide
- Presentation: 50 Common Pitfalls Hazardous to Credibility of Sampling Reports
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