DEFENDER
Primary Standard Calibrator

Defender Spec. Sheet (PDF)

• Designed exclusively for the occupational health and safety industry and built on next-generation DryCal technology!
  
  
• Menu-driven system for complete reading flexibility
  
  
• Highly accurate and repeatable
• Laboratory accuracy certified by NIST through NVLAP and backed by ISO 17025 accreditation, ANSI Z-540, and NIST Handbook 150
• Volumetric accuracy (510 and 520 models): 1% of reading
  
  
• Choice of 3 wide flow ranges
• 5 to 500 ml
• 50 ml to 5 L
• 300 ml to 30 L
  
  
• Large illuminated graphical display with zoom feature
  
  
• Sleek new design - molded case slim enough for a briefcase and only 29 oz
  
  
• 520 model includes automatic temperature and pressure sensors for enhanced audit trail
  
  
• Integrated serial PC interface and Optimizer Software for data transfer to a PC
  
  
• RoHS compliant - lead-free components
  
  
• Easy menu system allows user to select:
• Single, continuous (hands-free), or time interval readings
• Flow unit display - ml, L, cc, or cfm
• Number of readings in an average - up to 100
• Time interval between readings - 1 to 60 minutes
• Auto shut-off
  
  
• Sleek design, more robust, and only 29 oz
• Smooth molded case with rubber handgrips
• Slim enough to fit into a briefcase
• Interior shock absorbers for field use
• Improved internal valve design for greater reliability
• Large illuminated flow cell viewing window
  
  
• Integrated serial PC interface and software for data transfer and reporting
  
• Optimizer 110 Software (included) provides a link to your PC and automatically transfers readings to be saved as a text file.
  
  
• 520 model automatic features for enhanced audit trail
• Integrated temperature sensors and pressure transducers are directly in flow stream
• Capture ambient temperature and pressure data - no additional instruments needed
• Enhance audit trail by including temperature and pressure conditions during air sampler calibrations
  
  

Two DEFENDER Models to Meet Your Applications

Defender 510: 1% accuracy volumetric calibration for personal air samplers and other volumetric instruments

Defender 520: Adds ambient temperature and pressure sensors to record calibration conditions for enhanced audit trail

Laboratory and Defender Accuracy

Laboratory accuracy is certified by NIST through NVLAP and backed by ISO 17025 accreditation, ANSI Z-540, and NIST Handbook 150. Volumetric accuracy for the Defender 510 and 520 models is 1% of reading.

Model	Flow Range (ml/min)	Cat. No.
Defender 510 Model Includes lead-acid battery, multi-plug charger (100-240 V), Optimizer 110 Software, and 39-in (1-m) serial cable Software requires Windows 2000 (SP3), XP (SP2), or Vista and available COM port.	5-500	717-510L
	50-5000	717-510M
	300-30,000	717-510H
Defender 520 Model Includes lead-acid battery, multi-plug charger (100-240 V), Optimizer 110 Software, and 39-in (1-m) serial cable Software requires Windows 2000 (SP3), XP (SP2), or Vista and available COM port.	5-500	717-520L
	50-5000	717-520M
	300-30,000	717-520H
Accessories		Cat. No.
Replacement Lead-acid Battery Pack		717-506
Defender Universal Charger, 100-240 V, with U.S., Euro, and Australia plugs		717-509
Defender Universal Charger, 100-240 V, with U.S. plug		717-507
Pelican Carry Case with customized foam for single Defender, black		717-501
Nylon Carry Case with padded detachable shoulder strap, for single Defender, black		717-502
RS-232 Serial Card for Portable PCs, detachable cable, RoHS compliant. The manufacturer supports use of the serial card only.		717-500
CalChek Communication Cable, for use with AirChek 2000 or Leland Legacy Pumps. Allows for direct communication between a CalChek-compatible AirChek 2000 or Leland Legacy pump and a CalChek-capable BIOS Defender primary standard calibrator Note: For use only with Defender calibrators with Revision Level C or higher		210-502

Defender Spec. Sheet (PDF)

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This page was last modified May 8, 2007