Description
Backed by Proven DryCal® Technology for fast, ±1% of reading calibrations of personal sampling pumps, the Defender 510, the enhanced Defender 520, and the standardizing Defender 530, giving you the flexibility to do as much as you need while you work to defend lives. The Defender Series has it all.
Defender 510 • Volumetric Primary Flow Standard
Defender 520 • Enhanced Volumetric Primary Flow Standard
Defender 530 • Standardized and Volumetric Primary Flow Standard
| Model & Flow Ranges | 520L, 5 -500 ccm 520M, 50-5000 ccm 520H, 300-30,000 ccm | |
| Volumetric Accuracy | 1% | |
| Standardized Accuracy | N/A | |
| Volumetric Options | mL/min, L/min, cc/min, cf/min | |
| Temperature Options | °C °F | |
| Pressure Options | mmHg, PSI, kPa | |
| Temperature and Pressure Sensor | Yes, in flow stream | |
| Pressure Accuracy | ±3.5 mmHg (typical) ±7.0 mm (max) | |
| Temperature Accuracy | ±0.8° C (typical) ±1.3° C (max) |
