Now more than ever, modern industry requires precisely-honed process control systems. Requirements, standards, and competition have become so demanding, and the margin for error so slim, that for many organizations 2% or 3% of reading standardized accuracy is no longer enough.
The Defender 530+ allows users to verify gas flow rates in the field or in the lab to a volumetric accuracy of 1% of reading, including temperature and pressure compensation. Unlike thermal mass flow meters, the Defender 530+’s positive displacement technology provides immediate indication of actual volumetric gas flow rate – accurately and independently of gas type. Integrated temperature and pressure sensors in the flow stream allow users to automatically standardize volumetric flow readings to standard conditions, for traceable verifications of mass flow devices.
The Defender 530+ represents the next generation of our Proven DryCal® Technology developed specifically for critical industrial and environmental applications. It provides the accuracy, customization, and durability needed in today’s exacting, fast-paced workplace.
For use with non-corrosive, non-condensing, non-combustible gases, less than 70% humidity.
- Includes barbed fitting adapters
- Single, Continuous and Burst reading options
- Accuracy Volumetric (% of reading) 0.75%
- Accuracy Standardized (% of Reading) 1%
- Temperature & Pressure Sensors in flow stream
- Temperature Readings: C°, F°
- Pressure Readings: mmHg, PSI, kPa
- MFC Gas Sensor Factor for Calibration of Alternate Gases other than Clean Air and N2.
- Volumetric Flow Readings – mL/min, L/min, cc/min, cf/min
- Standard Flow Readings – smL/min, sL/min, sccm, scf/min
- 1/4″ ID Swagelok® Compression Fittings, 3/8” fittings on High Model
- Data Port: Serial (RS-232)
Part Number/Product Name
Pelican 1200 Case
Hard, heavy duty carry case with custom foam; fits 1 Defender.
Pelican 1520 Case
Hard, heavy duty carry case with custom foam; fits 2 or 3 Defenders.
Provides a serial port for laptop computer.
RS-232 cable for product to PC connection.
Universal 100-240V, 12VDC, single charge for use in multiple countries. Comes with one plug configuration of your choice US, UK, European, or Australian. Please specify plug configuration.
For use with universal adapter; plug configurations: US, UK, European, or Australian – please specify.
Tubing by the Foot
High Flex PVC, plain 1/4″ ID, 3/8″OD; please specify length, up to 25 feet.
5 Volt Output Acc. Box
The 0 to 5 volt output cable/adapter provides a voltage signal proportional to the flow rate measured. Special configuration of the firmware is needed. Customers already possessing a Defender can return the unit to Mesa for configuration of the firmware.
Leak Test Swagelok Plug 1/4″
Leak test plug for Swagelok Plug 1/4″ fitting – Low and medium flow ranges.
Leak Test Swagelok Plug 3/8″
Leak test plug for Swagelok Plug 3/8″ fitting – High flow range.
1/4″ Barbed Tube Fitting
1/4″ Barbed tube fitting – Low and Medium flow ranges.
3/8″ Barbed Tube Fitting
3/8″ Barbed tube fitting – High flow range.
1/4″ Swagelok Ferrule
Swagelok Ferrule 1/4″ – Low and Medium flow ranges.
3/8″ Swagelok Ferrule
Swagelok Ferrule 3/8″ – High flow range.
Swagelok 1/4″ to 3/8″ Reducer
Used to reduce from a 1/4″ Swagelok fitting to 3/8″ Swagelok fitting. Can be used for adapting Defender High Flow with 3/8″ Swagelok port to accept 1/4″ Swagelok connections.
Swagelok 1/4″ Nut and Ferrule
Swagelok nut and ferrule set 1/4″ – Low and Medium flow ranges.
Swagelok 3/8″ Nut and Ferrule
Swagelok nut and ferrule set 3/8″ – High flow range.