Full Suite of Moisture Generators for Laboratory Applications
Made in United Kingdom. brand Michell, model DG2, DG3, ADG400,VDS3
International delivery to United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Saudi Arabia, Bahrain, Oman and other Middle Eastern countries.
Our warehouses are located in UAE. Delivery to other countries (Europe, North and South America, Asia, Africa) is discussed individually.
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The Michell range of dew-point generators provides flexibility and control at a competitive price. Based on the volumetric mixing of dry and wet gases, the instruments can be controlled either manually or automatically to suit a wide range of calibration applications.
For a complete dew-point calibration system with optional compressor, dryer, dew-point generator and cooled mirror reference instrument refer to DCS System page.
DG3
The DG3 is our entry-level, single-stage mixing humidity generator. It is operated by manually mixing the two gas streams using flow control valves. The DG3 provides flows up to 5 Nl/min (10.6 scfh) and generates dew points ranging from -40 to +20°Cdp (-40 to +68°Fdp).
DG2
The DG2 has two stages of gas-flow mixing which allow it to generate dew points down to -75°Cdp (-103°Fdp). The great strengths of the DG2 are its ease of use and its flexibility in manually generating an accurate target dew point by fine tuning the gas mix via its flow metering valves. Infinite mixing is achievable within its working range.
ADG400
The ADG400 is a two-stage dew-point generator which operates in the range of -80…+20 °Cdp (-112…+68 °Fdp). It features a touchscreen HMI, which allows the user to set the desired dew point, or create and run an automated calibration profile. The generator can also be operated remotely and integrated into customer software via the USB interface.
The generator is delivered with an 11-point factory calibration at 10°C intervals across its range, and has a 13-point user calibration table allowing custom set points to be defined.
VDS3
The VDS3 is a sophisticated computer-controlled dew-point generator that operates in the range of -100…+20 °Cdp (-148…+68 °Fdp). Individual three-stage mass flow controllers select precise proportions of wet and pre-mixed air. Humidity injection is achieved by a liquid mass flow controller and controlled evaporation system. The Vapor Delivery System (VDS) gives repeatable and flexible control of the generated dew point and can be programmed with up to 13 pre-sets that can be activated manually or as part of an automatic calibration program.
Applications
DG2 Dew-Point Generator
| Mixing Stages | 2 stage |
| Humidity Range | -75…+20 °Cdp (-103…+68 °Fdp) |
| Gas Supply | 8 Nl/min (17 scfh) air @ 1 barg (11 psig) and -75 °Cdp (-103 °Fdp) |
| Gas Output | 1…5 Nl/min (2.1…10.6 scfh) air @ 0.5…1 barg (7…14 psig) |
| Filter | Particulate filter |
| Saturator | Polycarbonate and porous polyethylene sinter |
| Heating | Finned heating elements, 500 watts, fan circulation |
| Power Supply | 220…240 V, 50 Hz or 100…120 V, 60 Hz |
| Storage Temperature | +5…+40 °C (+41…+104 °F) (with saturators empty) |
| Operating Temperature | +18…+24 °C (+64…+75 °F) |
| Enclosure Size | 19″ sub-rack x 12U high x 400 mm (15.8″) deep |
| Weight | 20 kg (44 lbs) |
ADG400 Advanced Dew-Point Generator
| Output Range | -80 °C…+20 °C dew point |
| Output Stability | < 0.05 °C |
| Repeatability | 0.5 °C |
| HMI | Full-color touch screen |
| Set Points | 11-point factory setup set-point table @ 10 °C intervals. 13-point user configurable set-point table |
| Operating Modes | Manual, Timed Profile, Remote Command |
| Digital Communications | USB (Virtual Serial Port) for remote operation of HMI via a PC, or changing set points via remote commands |
| Power Supply | IEC Socket 80…264 V AC (47…63 Hz) or 113…370 V DC |
| Power Consumption | 400 VA Max. |
| Operating Temperature | 23 °C ±3 °C (73.4 °F ±5.4 °F) |
| Storage Temperature | 5 °C…50 °C (41 °F…122 °F) |
| Gas Input Requirements | Compressed air from PSD2 Pressure Swing Dryer, set up with ADG400 as matched pair |
| Gas Input Pressure | 2.0 barg (29.0 psig) |
| Gas Input Moisture Content | < 0.4 ppmV |
| Gas Output Flow Rate | 5 Nl/min from -80 °C…-10 °C frost point, 4 Nl/min at 1 °C decreasing to 1 Nl/min at +20 °C dew point |
| Enclosure | Painted aluminum |
| Dimensions | 19” Subrack, 12U Height, ~360 mm Depth |
| Filtration | Inlet particulate filter |
| Gas Connections | 6 mm Swagelok® Tube |
| Weight | 23 kg |
VDS3 Dew-Point Generator
| Output Range | -80 °C…+20 °C dew point |
| Output Stability | < 0.05 °C |
| Repeatability | 0.5 °C |
| HMI | Full-color touch screen |
| Set Points | 11-point factory setup set-point table @ 10 °C intervals. 13-point user configurable set-point table |
| Operating Modes | Manual, Timed Profile, Remote Command |
| Digital Communications | USB (Virtual Serial Port) for remote operation of HMI via a PC, or changing set points via remote commands |
| Power Supply | IEC Socket 80…264 V AC (47…63 Hz) or 113…370 V DC |
| Power Consumption | 400 VA Max. |
| Operating Temperature | 23 °C ±3 °C (73.4 °F ±5.4 °F) |
| Storage Temperature | 5 °C…50 °C (41 °F…122 °F) |
| Gas Input Requirements | Compressed air from PSD2 Pressure Swing Dryer, set up with ADG400 as matched pair |
| Gas Input Pressure | 2.0 barg (29.0 psig) |
| Gas Input Moisture Content | < 0.4 ppmV |
| Gas Output Flow Rate | 5 Nl/min from -80 °C…-10 °C frost point, 4 Nl/min at 1 °C decreasing to 1 Nl/min at +20 °C dew point |
| Enclosure | Painted aluminum |
| Dimensions | 19” Subrack, 12U Height, ~360 mm Depth |
| Filtration | Inlet particulate filter |
| Gas Connections | 6 mm Swagelok® Tube |
| Weight | 23 kg |
You can request the necessary certificates, documentation, instructions and user guide for Michell DG2, DG3, ADG400,VDS3 using the special form.
You can buy Michell DG2, DG3, ADG400,VDS3 in UAE at a price starting from По запросу $ in «Texair FZCO» by leaving a request on the website, by phone +441225535040 or by email rop@texairmeasure.ae. Michell DG2, DG3, ADG400,VDS3 price are subject to change depending on exchange rates. We deliver instruments by transport companies in United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Saudi Arabia, Bahrain and other Middle Eastern countries.
See also: Humidity and Temperature Calibration
