Dynacalibrator® calibration gas generators
from VICI Metronics

• Deliver precise concentrations from ppb to high ppm
• Use Dynacal® permeation devices as the trace gas source
• Proprietary constant temperature system controls chamber temperature at a set point with 0.1°C accuracy (0.01°C with Model 150)
• Front panel access to permeation chamber
• Choice of plumbing and flow configurations

VICI Metronics Dynacalibrators allow you to verify the accuracy of analytical data from air pollution monitoring, industrial hygiene surveys, odor surveys, and other instruments measuring gas concentration. All models enable calibrations traceable to NIST standards for almost any gas analyzer, in the lab or in the field.

The design takes full advantage of all the conveniences inherent in our Dynacal® permeation devices to generate and deliver precise concentrations ranging from ppb to high ppm for hundreds of different compounds. Standard features on all our models facilitate accurate, reproducible, trouble-free calibrations time after time.

Contact VICI Metronics
For ordering, product support, or more information about Dynacalibrators, email VICI Metronics or call toll-free (877) 737-1887.

Jump to descriptions of models:

Further reference

Contact VICI Metronics
Dynacal® permeation tubes
G-Calibrators

Model 120

•	Completely portable
•	Pump powered by rechargeable battery - or run it from your car battery!
•	Available temperature control from 5°C above ambient to 100°C
•	DC to AC inverter for use in an automobile

Standard features on Model 120 include a glass or PTFE permeation chamber with screw cap access, solid state proportional temperature controller with digital readout of set point and chamber temperature, heater switch with LED indicator, flowmeter and flow control valve, span and overflow outlets, 12 VDC internal pump, activated charcoal scrubber, and molded fiberglass case.
For more information about the Model 120, contact VICI Metronics.
Product brochure (pdf format)

Model 150    New!

At only 6" wide x 15" deep x 7" high and 10.5 pounds, the Dynacalibrator 150 is a compact, full-featured calibrator capable of delivering the precise concentrations you require. A passivated glass-coated permeation chamber houses the permeation device(s), with measured inert carrier gas sweeping the calibration gas/vapor from the chamber. The digital temperature controller maintains the chamber temperature at a set point with an accuracy of ±0.01°C, traceable to NIST standards. The wide range of temperature settings (5°C above ambient to 110°C) means the end user can generate a wide range of volumetric concentrations for both low and high vapor pressure chemical compounds, establishing or changing the desired volumetric concentration by simply varying the carrier flow.
For more information about the Model 150, contact VICI Metronics.
Product brochure (pdf format)
Instruction manual (pdf format)

Model 230

With a flexible flow metering system to maintain a constant carrier flow through the permeation chamber, the Model 230 allows the dilution flow to be varied over a wide range, generating the spectrum of concentrations required for checking analyzer linearity. Like all Dynacalibrators, its large permeation chamber is big enough to accomodate several permeation devices, for higher output concentrations or multi-component mixtures.
For more information about the Model 230, contact VICI Metronics.
Product brochure (pdf format)

Model 340

The Model 340 adds a front panel mode control switch to select among zero, span, or remote calibration modes. In the zero mode, scrubbed air is delivered to the stream outlet. In the remote mode, the Model 340 can be externally programmed to deliver a zero and a span reference on command.
For more information about the Model 340, contact VICI Metronics.
Product brochure (pdf format)

Model 450

Ordinarily, the plumbing connections between the sample manifold, analyzer, and calibrator must be changed for each calibration. The Model 450’s unique “through-port” feature eliminates this chore. The mode control switch selects among standby, zero, span 1 (low concentration), span 2 (high concentration), and remote modes. In the remote mode, the Model 450 can be externally programmed to operate in all of its functional modes.
For more information about the Model 450, contact VICI Metronics.
Product brochure (pdf format)

Model 500

This innovative design features two separate permeation chambers with independent temperature control systems. The chambers can be used independently, or together to combine concentrations of trace components. Separate solenoid valves allow the carrier flows to be switched from the dilution flow to a vent port.
For more information about the Model 500, contact VICI Metronics.
Product brochure (pdf format)