MesaLabs Defender Series are the industry standard for accurate, reliable and portable Primary calibrators
3 models for 3 flow standards:
• 1% Accuracy Volumetric
• Low: 5-500ccm
• Medium: 50-5,000ccm
• High: 300-30,000ccm
Defender 510 and Defender 520
- Volumetric accuracy: ± 1% of reading
- Three flow ranges: Low: 5 – 500 ccm; Medium: 50 – 50,000 ccm; High: 300 – 30,000 ccm
- Defender 510 volumetric primary flow standard
- Defender 520 enhanced volumetric primary flow standard
- Documents temperature and pressure for enhanced audit trail.
Defender 530+
- Three flow ranges: Low: 5 – 500 ccm; Medium: 50 – 50,000 ccm; High: 300 – 30,000 ccm
- Volumetric accuracy: ± 0.75% of reading
- Primary flow standard
- Standardised accuracy: ± 1% of reading
- Swagelok fittings
- MFC gas sensor factor for calibration of alternate gases other than clean air and N₂.
FlexCal H, FlexCal M, FlexCal L
- Unparalleled flow ranges, accuracy, and portability
- Three flow ranges: Low: 5 – 500 ccm; Medium: 50 – 50,000 ccm; High: 300 – 30,000 ccm
- Standardised accuracy: ±0.5% of reading
- Primary flow standard
- Swagelok fittings
- USB connectivity.
