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Model 2010D Multi-gas Dilution Calibrator (Portable, Rack or Bench)

The 2010D Intelligent Gas Dilution Calibrator can easily perform gas dilution, multi-source gas blending, ozone and gas phase titration (GPT – NO + O3 to generate NO2) for environmental, laboratory, or point source monitoring. The Model 2010D represents the latest generation of calibrator technology for environmental, laboratory or point source monitoring. The unit has two internal mass flow controllers (MFC’s), with options for an internal Ozone generator and a photometer (5.25 inches high and weighing less than 25 lbs). The Model 2010D calibrator uses embedded microprocessor technology to precisely deliver and control gas concentrations along multiple curve fits to linearize the desired outputs for the intended purpose.

The unit can be operated manually, automatically, or semi-automatically by remote access. It also has the capability to produce and store in memory 20 calibration sequences with up to 20 levels of source/dilution in each sequence. Users can choose either the front panel membrane keypad, external keyboard, serial port, or Ethernet to input calibration sequences. The instrument’s pneumatic system uses Mass Flow Controllers to precisely meter gas streams and implements multiple types of curve correction algorithms to linearize calibrations. A second source MFC can be added for a wider dynamic range or trace level applications. An optional second source MFC with blending allows user-performed interferent testing and evaluation. Calibrator design exceeds US EPA calibration method requirements. Dilution components are calibrated with standards and test equipment traceable to the National Institute of Standards and Technology. Sabio’s calibrators allow the user to view the value of NO2 generated during GPT and displays the dilution of all gases present when using a multi-blend cylinder.

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  • Diluent Mass Flow Controller, 0-10 SLM
  • Source Mass Flow Controller, 0-100 SCCM
  • 4 Calibration Gas Input Ports and 1 Purge Port
  • 5 Output Ports and 1 Vent Port
  • 1 Diluent Gas Input
  • Bright Active Matrix Color Display



  • 42-Button Membrane Keypad
  • 8 Bits Digital Input/Output (24 Bit optional)
  • 1 Serial Port for Data Communications
  • External PC keyboard Input Port
  • Centronics Parallel Printer Port
  • Air Source Control Port
  • RS-232, RS-485, USB and Modbus, DOT Commands



  • Standard 98-264 VAC, 150-300 VA, 50/60 Hz Operation



  • Alternate Diluent Mass Flow Controller, Ranges 0-20 SLM
  • Alternate Source Mass Flow Controller, Ranges 0-2 SLM
  • Second Source Mass Flow Controller, Ranges 0-2 SLM
  • Additional Calibration Gas Input Ports
  • Permeation Port
  • Additional Output Ports
  • Second Diluent Gas Input Port
  • Internal Ozone Generator w/Gas Phase Titration (GPT) compatibility
  • Ozone Generator UV Optical Servo Control Loop
  • Internal Ozone UV Absorption Photometer
  • Multi-Source Gas Blending
  • Master Output Solenoid
  • Instrument Solenoid Driver for External Valves
  • Rack Mount Kit
  • Glass chamber for GPT
  • Ethernet TCP/IP
  • Transport case
                Specifications subject to change without notice
Specifications subject to change without notice
Dilution System
Input Dilution Gases1 Standard, 1 Addition (Optional)
Input Source Gases4 Standard, 1 Purge, 2 Additional (Optional)
Dilution Mass Flow Controller0-10 SLPM, Optional Range 0-20 SLPM
Source Mass Flow Controller0-100 SCCM, Optional Range 0-2 SLPM
2nd Source Mass Flow Controller0-2 SLPM
Flow Accuracy<±1% full scale
Flow Repeatability<±0.15% full scale
Linearity<±0.5% full scale
Response Time at Output< 1 minute
Optional Internal Ozone Generator
Output (Standard)2ppb – 1000 ppb, Max – 6 ppm Flexcal
Accuracy± 1% of Set Point or ± 2 ppb @ 5 SLPM
Nominal Flow100 SCCM, ± 1 SCCM
UV Lamp Temperature50°C, ± 0.1°C
Optional UV Absorption Photometer
Standard Ranges0.1 ppm to 0 – 10 ppm (selectable)
Linearity<±1 ppb or 0.5% of full scale
Precision<1 ppb
Zero Drift<1 ppb for 24 hours
Flow Rate1 Liter (nominal)
Analog Output3 Ranges: 100 mV, 1V, 5V
Response Time< 180 Seconds to 95% (system)
Rise/Fall Time< 20 Seconds (photometer)
Calibrator Interface
OperationKeypad, keyboard, serial, USB, Ethernet
Calibration Definitions20 factory- defined calibration
sequences (≤20 pts ea
Calibration TypesGas Dilution, Ozone, GPT (GasPhase Titration)
Gas Definitions2 Diluent Gases, 20 Source Gas
Auto Calibrations20 timer driven routines perform user-defined calibration sequences on a daily schedule
Digital Inputs24 status I/O bits for calibrator functions
Digital Input TypesContact closure or TTL logic
Digital Outputs8 status I/O bits
CommunicationsEthernet TCP/IP, RS-232, RS-485, USB
Physical & Operational Specifications
Operating Temperature5 °C to 40 °C
Dimensions5.25” (13.3 cm) H x 16.2” (41.2 cm) W x 19.25” (48.9 cm) D
Average Weight24 lbs. (10.9 kg)
Input Voltage98-264 VAC,
150-300 VA, 50/60 Hz


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