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1、,ACE Networks,Controlling multiple ACE Stations,ACE Station Sales,OPEN v CLOSED 50% / 50%,Multiple ACE Stations can be used independently,Many experiments need more than one ACE Station,ACE Network,Up to 30 Stations connected together via a Master Control Unit,UP to 30 ACE Station experiment,ACE Mas
2、ter Control Unit,Weatherproof enclosure Graphic display 30 ACE Station docking ports 2 battery ports Mains power option Data storage CF cards,Programs all ACE Stations in Network,ACE Master Control Unit,Powers all ACE Stations in Network,Data storage for all ACE Stations,Makes experimentation easier
3、,Review recent data for all ACE Stations,ACE Master Control Unit,LCpro+ type graphic display,5 key operation Menu driven software,Dual CF card drive,ACE Networks,Electrical connections only - No gas connections - 2 core cable Easy to set up and program 200m diameter experimental area - 10M and 100M
4、cables Power efficient - No pumping of gas required Multiple Stations can take measurements at same time,Review data on Graphic display One Station, all parameters, one time point One parameter, one time point, all Stations One Station, one parameter, all time points,Next step for ACE Master Control
5、 Unit,10 or 20 or 30 ACE Station modules 10 Station ACE MCU 2,240 (30 - 2,679) Factory upgradeable,ACE Master Control Unit,ACE Network big advantage: Integral CO2 IRGA in ACE Station,Response time 200M experimental diameter Very power efficient Distance to pump gas to IRGA Little chance of H2O drop
6、out Easy to set up Field rugged,Network pricing,Can purchase just individual ACE Stations ACE Stations with MCU Network Packages 8, 16, 30 Station packages Includes all cables Open or Closed mode Station packages 30 ACE Station package 150,000,Licor: Li8100,The competition,Li8150 gas multiplexer,Int
7、roduced 2008 Only up to 16 chambers Only 30M diameter coverage Very complex set up Must have multiplexer for multiple chambers(GBP7,000) Different chamber for multiplexed system,ACE Station advantages over the Li8100,Fully integrated system Separate analyser / chamber. Needs PC / PDA Analyser in cha
8、mber Analyser in box 2M of tubing away Response time No gas hang ups Easier / quicker set up Power efficient Less prone to animal attack High quality IRGA Multipurpose IRGA (0-3000ppm / 6ppm resolution) 0-1000ppm / 1ppm resolution Open or closed mode closed only Transparent chambers N/A Data storage
9、 / review at Station Requires PC / PDA Soil moisture and temperature sensors ports (max 10) Option only (max 4) Easy to program Requires PC / PDA Each Station 7Kg Analyser + Chamber = 11Kg ACE Station 5,000 Li8100 Analyser + Chamber = 13,000,ACE Network advantages over the Li8100,Up to 30 chambers U
10、p to 16 chambers Over 200M coverage area 30M coverage area Lower power consumption Very high power consumption (large pumps) Experimental time for 16 chambers (10 mins) Experimental time 10 mins x 15 chambers (150mins) All ACE Stations can measure at same time N/A Each Station 10 sensors Max 4 senso
11、rs only at analyser as standard Fast response Very slow response, gas pumped to analyser up to 15M away Little chance of H2O drop out Great danger of water vapour drop out Review data on Master Control Unit Requires PC or PDA Easy to set up Complex with numerous gas connections ACE Master Control Unit 2,200 Licor Gas Multiplexer 7,000 16 chamber Network 88,000 95,000 (85,000 no MCU),Compared to the Licor system,ACE provides the,Technical superior,Economic,The most practical,Way for measuring long-term soil flux,
