DryCal® 800

Why the DryCal 800?

Accurate. The DryCal 800 has industry-leading accurate flow measurements down to 0.5 sccm. The DryCal 800 is more than 4x more accurate than most flow meters, giving you the ability to calibrate with confidence.
Quality. Backed by our ISO 17025 accreditation by NVLAP of NIST. “NVLAP Lab Code 200661-0”
Flexible. DryCal 800 consists of a base with a touchscreen and interchangeable cells to allow you to customize the standard for your specific needs.
Gas-Species Independent. No gas-specific calibrations are required. Use the DryCal 800 with any non-corrosive, non-combustible gas.
Portable. Small and lightweight so that you can easily change location compared to older flow standards.
Dedicated. Mesa has dedicated pre- and post-application Sales Application Engineers available to help you pick the flow standard that’s right for you.

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Technical Specifications

Document Downloads

0.5 sccm – 100 slpm Flow Range.
0.25% Measurement Uncertainty (0.5 – 50 sccm).
0.15% Measurement Uncertainty (5 – 100,000 sccm).
5 Interchangeable Flow Cells.
Proven DryCal Technology – Accurate and reliable gas flow readings independent of gas species measured.
Innovative – 100:1 turndown ratio; accurately measuring flow rates as low as 0.5 sccm.
Simple touch screen operation.
Quality and Expertise — 0.08% Scope of Accreditation for gas flow by NVLAP of NIST; Over 20 years of experience providing training, installations, system consulting, and custom solutions.
1/4″ ID Swagelok^® tube compression fitting (1/8″ fittings Model 800-3) (1/2″ outlet fitting Model 800-44)
Serial (RS-232) and USB.
CE / RoHS compliance

Model	Flow Ranges	Standardized Accuracy	Time per Reading	Weight
200-800-DCB-R	DryCal 800 Base (RoHS) Houses the timing circuitry and fits any one of the five interchangeable flow cells
200-800-3 50 mLPM	0.5-50 sccm	+/-0.25%, +/-0.002 sccm	1-60 seconds	80 oz / 2300 g
200-800-10 500 mLPM	5-500 sccm	+/-0.15%	3-135 seconds	85.1 oz / 2412.5 g
200-800-24 5 LPM	50-5,000 sccm	+/-0.15%	3-90 seconds	86 oz / 2439.3 g
200-800-44 50 LPM	500-50,000 sccm	+/-0.15%	1-35 seconds	88.4 oz / 2507 g
200-800-75 100 LPM	1-100 slm	+/-0.15%	1-50 seconds	160 oz / 4535 g