Product Information
E.M.S. B.V.  MACView® Ethylene Postharvest Analyser
MACView® Ethylene Postharvest Analyser
The MACView® Ethylene Postharvest Analyser is the most reliable analyser if you want to measure ethylene (Iso name ethene). It is a ready to work device at which you can choose from 3 different measurement ranges.





The MACView® Ethylene Postharvest Analyser is the most reliable analyser if you want to measure ethylene (Iso name ethene). It is a ready to work device at which you can choose from 3 different measurement ranges. The lowest measurement range from 0-2000 ppb with a resolution of 1 ppb is the best machine if you have a mission critical application. For example the monitoring of soft fruit, like kiwi’s with a harmful detection limit of 40 ppb is a perfect application for the MACView® Ethylene Postharvest Analyser .

To control your process the MACView® Ethylene Postharvest Analyser has more then 60 internal checks to assure your machine doesn’t make measurement faults. If a situation is not reliable, the machine will warn you automatically. The MACView® Ethylene Postharvest Analyser has all things on board that are necessary for a high quality measurement. For example there is place for an internal calibration bottle. The span calibration or the zero calibration can be performed by the machine itself, determined by the intervals that the user prefer

The MACView® Ethylene Postharvest Analyser is especially build to connect it to a multiplexer sampling system. The machine is able to sample the rooms in order that is asked by a central computer of the customer. The signal transfer of the measured values can be simple 4-20 mA, 0-10V or up to RS232 or RS485 communication if desired.

For international customers the machine is very maintenance friendly. All parts are available and easy accessible. The MACView® Ethylene Postharvest Analyser will give an announcement on some parts if this parts have to be replaced.

The machine is tested by the Wageningen University & Research. The machine is exposed to extreme O2, CO2, ethanol, relative humidity and temperature variations. The results of this test are excellent and can be downloaded.







Technical Specifications MACView® Ethylene Postharvest Analyser

Type MACView® Ethylene Postharvest Analyser , based on the latest sensor technology
Interface to climate computers2x 4-20mA or 0-20mA for ethylene signal, adjustable signal or 2x 0-10 Volt for ethylene adjustable signal.
Digital inputs3 inputs, configurable in menu for: Start / stop measurement, start calibration, start zero measurement, backflush options.
Digital outputs

3 outputs, configurable in menu for: Error signal, concentration alarm, cooltrap, status ready indication, backflush alarm, baseline trigger output.

Sample speed

180-7200 seconds per cell (Start command given by input or automatic programm)

Measurement ranges available

0-2000 ppb ethylene resolution 1 ppb accuracy 0.5% of displayed value 0-500 ppm resolution 0.1 ppm accuracy 0.5% of displayed value.

Inputs / outputs flow

Input1, input2, zero, calibrate, output.

Material of housingStainless steel IP65 19” rack mount housing.
StandardsNEN-EN-IEC 61000-6-1 up to 4, CE.
Operation modesMeasurements, dosing, standby, flushing or real-time measurement mode.
Signals / alarms

ppb / ppm hysteresis adjustable on relays (programmable per function) analog output 4-20mA (programmable per function), status messages, power, failure, relais.

Data collection

By internal database with date time for 6700 records, software enclosed.

Service connection

Serial RS 232 interface and RS485 interface

Power sypply

110 - 230 VAC 30W.

Working temperature-10 + 50 degrees Celsius, relative humidity 5 - 99%, not condensed
Software

Delivered with graphs, tabels data and time, suitable for Windows 95, 98, Windows XP, Windows 2000 and Vista.

Control panelIntuitive menu with graphical display and backlight.
Dimensions

Case: W 431 x H 132 x d 273 mm, front: W 482 x H 135 d 40 mm (incl. grip 40 mm).

OptionsTCP/IP connection with internal HTML pages via networks or internet.
ManufacturerEnvironmental Monitoring Systems (EMS) BV
  
  
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icon Leaflet MACView® Postharvest Analyser (Engels)