MesaLabs DryCal Definer 220

End of Life Notice

 January 16th, 2017 Mesa Labs discontinued the Definer 220. The Definer 220 is directly replaced by the new Defender 530+. Mesa will continue to accept RMAs for service and calibration of the Definer 220 for the foreseeable future, dependent on the availability of parts.

MesaLabs Definer 220 is a true Primary Standard using dry-piston swept volume technology. Flow cell ranges are L (5mL/min – 500 mL/min), M (50mL/min – 5,000 mL/min) and H (300 mL/min – 30,000 mL/min) with an accuracy of ±0.75% of reading volumetric, ±1% calculated to standard conditions. Light weight, toughened case with rubber overwrap grip, the 220 is suitable for laboratory and field use.

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Description

MesaLabs DryCal Definer 220 (L, M, H Flow Ranges)

End of Life Notice

January 16th, 2017 Mesa Labs discontinued the Definer 220. The Definer 220 is directly replaced by the new Defender 530+. Mesa will continue to accept RMAs for service and calibration of the Definer 220 for the foreseeable future, dependent on the availability of parts.

MesaLabs DryCal Definer 220 is a true Primary Standard calibrator using dry-piston swept volume technology. The Definer 220 accuracy is ±0.75% of reading at flow rates from 5 ml/min to 30,000 mL/min and also measures temperature and pressure and calculate flow at standard conditions to ±1%. The Definer 220 instruments are easy to use, fast responding, hands-free calibrators for accurately setting flow rates of air sampling pumps and calibrating other instruments.

MesaLabs Definer 220 are compact, light weight and ideal for use in both the laboratory and in the field. The tough plastic case has molded rubberized hand grips for ease of handling. The front of the case has a clear plastic window for visual observation of the measuring cell. The top of the case has a back-lighted display and multi-function control button for on/off and navigation of the operating menu.

DryCal instruments are manufactured and calibrated by MesaLabs in the United States. MesaLabs is accredited to the ISO 17025, ANSI Z540, and NIST Handbook 150 standards. Traceability to the International System of Units (SI) and NIST is verified by accreditation to the ISO/IEC 17025 by NVLAP under Code 200661-0.

DryCal Pro Software

DryCal Pro software captures flow data from your DryCal directly to a PC and you can export the data to a Microsoft environment. It also allows real-time flow data monitoring & graphing along with allowing you to enter flow rates from sampling pumps or other flow source and calibrate the flow source. DryCal Pro is free and can be downloaded from MesaLabs 

Bios Definer 220 flow ranges and accuracy of volumetric flow  are :

Flow
range 
Definer
Model #
Flow vol
(ml/min)
Accuracy
(Vol)
STP Flow
Accuracy*
Low 200-220-L 5-500 ±0.75% reading  ±1%
Medium 200-220-M 50-5000 ±0.75% reading  ±1%
High 200-220-H 300-30000 ±0.75% reading  ±1%

* At gas pressure of 760 mm Hg, gas temperature 25°C with standardization temperature set to 0°C.

Warranty

The standard MesaLabs Warranty is one year from date of purchase for the instrument, 6 months for the battery.

Annual Service Package (purchased separately)

The annual service and calibration service includes full product refurbishment each time the instrument is returned including cleaning and replacing all filters and seals, and battery test and replacement if needed.  Any firmware or hardware upgrades are also installed at that time as part of the process. (Some upgrades may incur an extra charge) The calibration includes 3-point flow calibration. The NIST-traceable certificate returned with the instrument includes pre- and post- calibration data. These data are also stored in Mesa-Bios’ calibration database for future reference

Ordering information

On January 16th, 2017 Mesa Labs discontinued the Definer 220. The Definer 220 is directly replaced by the new Defender 530+. Mesa will continue to accept RMAs for service and calibration of the Definer 220 for the foreseeable future, dependent on the availability of parts.

Definer 220 Specifications

Size 5.5″H x 6″W x 3″D140 mm x 150 mm x 75 mm
Weight 29 oz. / 820 g
Flow Ranges  
DryCal Definer 220 Low (L) Flow: 5 to 500 mL/min
DryCal Definer 220 Medium (M) Flow: 50 – 5,000 mL/min 
DryCal Definer 220  High (H) Flow: 300 – 30,000 ml/min
Accuracy  
Volumetric  (Definer 220) ±1.0%
User-Selectable Measurement Units
Volumetric Flow mL/min, L/min, cc/min, cf/m
Approximate Time per Reading 1-15 seconds
Gas Compatibility Use with non-corrosive, non-condensing, non-combustible gases, less than 70% humidity
Flow Modes  Suction or Pressure
Measurement Cell Style Integrated
Reading Styles Single (manual), Continuous or Burst, with averaging function user-selectable from 1 to 100 measurements
AC Adapter/Charger 12 DC, >250 ma, 2.5 mm, center positive
Battery System 6V rechargeable, sealed lead-acid, 6-8 hours typical operation
Battery Operational Time  (5 cycles/min), 3 hours backlight on, 8 hours backlight off
Pressure & Suction Fittings ¼” ID Hose Barb
Warranty Instrument: 1 year, Battery: 6 months
Storage Temperature 0-70 °C
Ambient Humidity 0-70% – non-condensing
Operating Pressure  (Absolute) 15 PSI
Display Backlit graphical LCD
Data Port Serial RS-232 (for use with Optimizer Collect software)
Data Cable 1 meter (Defender Data Port to PC Serial Port)
Protective Case Pelican case available
Laboratory Accreditation Backed by ISO 17025 accreditation by NVLAP of NIST
Instrument Certification RoHS and CE Compliant
DryCal Definer 220 Kits Include:
One flow cell, PC Serial Cable, AC Power Adapter/Charger, Plastic Leak Test Caps (2), NIST-Traceable Calibration Certificate and Mini-Manual. 

 

Additional information

Select flow range

L (5 500 ml/min, M (50 – 5000 ml/min), H (300 – 30000 ml/min

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