Measurement kit air tightness of showcases

With this kit you are able to measure the tightness and therefore the air exchange rate of showcases. A tracer gas (here: CO₂) is added to a showcase and a CO₂-monitor measures the values over a certain period. A datalogger stores the measured values - subsequently they can be analysed at the PC.

Components:
1 datalogger OPUS 20 TCO incl. PC-Windows Software SmartGraph 3 for graphical and numerical representation of measured values, instruction manual, data cable and battery - for more information please see below! 1 CO₂ cartridge pump
	OPUS 20 TCO	CO₂ cartridge pump

For a detailed description of the test and its evaluation have a look at: Andrew Calver et al.: Simple methods to measure air exchange rates and detect leaks in display and storage enclosures (pdf file).

Measurement kit air tightness of showcases (1 CO₂ monitor Telaire 7001, 1 cable CO₂, 1 datalogger Hobo U12-012, 1 software Hoboware Lite, 1 CO₂ cartridge pump)	525,- €
For rent: above set including. 2 CO₂ - cartridges for rent for 1 month	110,- €
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Datalogger OPUS 20 TCO - for temperature, relative humidity andcarbon dioxide (CO₂)

Measuring range:	-20°C...+50°C 10...95% RH 0...5.000 ppm
Principle:	NTC (temperature) capacitive (RH)
Accuracy:	±0,°C (0...40°C), otherwise ±0,5°C ±2% RH ±50 ppm +3 measured values (at 20°C and 1030 mbar)
Resolution:	0,1°C 0,5% RH 1 ppm
Operating temperature:	-20°C...+50°C
Operating rel. humidity :	0...95% RH, < 20g/m³ (non condensing)
Max. height	10,000 m above sea level
Memory:	16 MB, 3,200,000 measured values
Storage interval:	1/10/12/15/30 min, 1/3/6/12/24 h
Measuring interval:	10/30 s, 1/10/12/15/30 min, 1/3/6/12/24 h
Interface:	USB, LAN
Battery:	4 x LR6 AA Mignon, USB
Operating time with battery:	> 4 months
Display:	90 x 64 mm
Housing:	plastic
Dimensions:	166 x 78 x 32 mm
Weight:	approx. 250 g

OPUS 20 TCO datalogger with display for temperature, relative humidiyty and CO₂, incl. PC-Windows Software SmartGraph 3 for graphical and numerical representation of measured values, instruction manual, data cable and battery	500,- €
	Order

Terms of sales and delivery

Products on stock are usually sent out within one week. Nevertheless, please order as early as possible. Transport is normally by UPS standard (±2-3 days within Europe), shipping and packing are billed with € 5,- + shipping costs, from € 200,- only the real shipping costs.
All prices are exclusive VAT. Payments can be made within 30 days by bank transfer, within 14 days with 3% discount. All prices are subject to change without prior notice according to our terms and conditions. Check our website for actual information.

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Measurement kit air tightness of showcases

Datalogger OPUS 20 TCO - for temperature, relative humidity andcarbon dioxide (CO2)

Terms of sales and delivery

Datalogger OPUS 20 TCO - for temperature, relative humidity andcarbon dioxide (CO₂)