1. Detailed Operation: Model 1130 and Model 1135 Rev: 1.11 November 3, 2003

2. Automated Mercury Speciation 2 Model 1135 – Particulate Mercury Monitor Unit stacks on top of Model 1130 Unit stacks on top of Model 1130 Allows simultaneous deter- mination of Hg 0, RGM and Hg P Allows simultaneous deter- mination of Hg 0, RGM and Hg P Detection limit < 2 pg/m 3 Detection limit < 2 pg/m 3

3. Automated Mercury Speciation 3 Instrument Characteristics Fully automated, unattended operation Fully automated, unattended operation  Denuder exchanged every 1 or 2 weeks Operates in any environment Operates in any environment  Polar (Greenland, USA, Canada, Antarctica)  Sub-tropical (Florida Everglades)  Desert (Nevada)  Marine (ocean cruises)  High altitude (Mauna Loa)

4. Automated Mercury Speciation 4 Data Characteristics High time resolution Hg 0 data provided during sampling phase High time resolution Hg 0 data provided during sampling phase  Typically every 2½ or 5 min  Data is averaged to yield one Hg 0 point per sampling period Single RGM integrated value every sample period Single RGM integrated value every sample period  Sample period: 0.5 – 3 hours  Analysis Period: 25 – 60 min Data values are for the exact same time period Data values are for the exact same time period

5. Automated Mercury Speciation 5 Quartz Denuder Assembly Elutriator Jet Impactor Body & Disk Zero Air Inlet Sample Air Inlet Annulus Elbow (not used with 1135) Coupler Coupler

6. Automated Mercury Speciation 6 RPF Quartz wool captures bulk of particulate matter Quartz wool captures bulk of particulate matter Quartz filter membrane provides sharp cut-off (<0.1 um) Quartz filter membrane provides sharp cut-off (<0.1 um) Built in pyrolyzer section converts desorbed species to Hg 0 Built in pyrolyzer section converts desorbed species to Hg 0 Carbon based particulate matter on the filter is oxidized to CO 2 during desorption cycle Carbon based particulate matter on the filter is oxidized to CO 2 during desorption cycle Tail provides cooling Tail provides cooling Quartz Wool Quartz membrane filter disk Pyrolyzer (quartz chips) Air Gap Quartz Wool Tail Inlet (from denuder)

7. Automated Mercury Speciation 7 Analytical Sequence Wait state is entered whenever: Wait state is entered whenever:  Model 1130 or Model 2537A is first started up  Model 2537A goes into Idle or Calib mode Wait state is exited and monitoring cycle begins when: Wait state is exited and monitoring cycle begins when:  Model 2537A is in Run mode, and  Cycle transition is detected

8. Automated Mercury Speciation 8 Typical Flow Rate Settings

9. Automated Mercury Speciation 9 Analytical Functions

10. Automated Mercury Speciation 10 Event Flag Assignments

11. Automated Mercury Speciation 11 Typical Temperature Settings Temperatures are set directly on the PID controllers Temperatures are set directly on the PID controllers System simply selects between the two set-points on analytical PID controllers System simply selects between the two set-points on analytical PID controllers Case temperature controllers independently actuate either: Case temperature controllers independently actuate either:  case heater, or  cooling fan

12. Automated Mercury Speciation 12 Method Calculated Values Values are calculated both by the controller and by XLS spread sheet Values are calculated both by the controller and by XLS spread sheet Most are for info only Most are for info only Factors must be entered into 2537A to ensure direct reading in pg/m 3 Factors must be entered into 2537A to ensure direct reading in pg/m 3

13. Automated Mercury Speciation 13 Step 0: Sample

14. Automated Mercury Speciation 14 Step 1: Flush

15. Automated Mercury Speciation 15 Step 2: Pyro-Ht

16. Automated Mercury Speciation 16 Step 3: Part-Ht

17. Automated Mercury Speciation 17 Step 4: RGM-Ht

18. Automated Mercury Speciation 18 Step 5: RGM-H2

19. Automated Mercury Speciation 19 Step 6:Cool

20. Automated Mercury Speciation 20 Step 7: Wait

21. Automated Mercury Speciation 21 Model 1130/35 Data Output Input File: D:\TEKRAN\TRAINING\1135.DAT Output File: D:\TEKRAN\TRAINING\1135.col Number of columns= 4 Column 1 Field: ng/m3 Cart: AB Status: 0 Column 2 Field: ng/m3 Cart: AB Status: 1 Column 3 Field: ng/m3 Cart: AB Status: 2 Column 4 Field: ng/m3 Cart: AB Status: 3 Date Time Typ C Stat AdTim Vol Bl BlDev MaxV Area ng/m3 Column1 Column2 Column3 Column4 01-10-01 00:55:01 CONT A OK 0 300 6.25 0.107.036 0.165 203582 5.606 5.606 01-10-01 01:00:01 CONT B OK 0 300 6.25 0.107.053 0.166 204356 5.622 5.622 01-10-01 01:05:01 CONT A OK 0 300 6.25 0.107.041 0.165 200855 5.530 5.530 01-10-01 01:10:01 CONT B OK 0 300 6.25 0.107.044 0.166 202105 5.561 5.561 01-10-01 01:15:01 CONT A OK 0 300 6.25 0.108.037 0.165 201903 5.560 5.560 01-10-01 01:20:01 CONT B OKF 1 300 6.26 0.108.024 0.112 13488 2.892 2.892 01-10-01 01:25:01 CONT A NPF 1 300 6.25 0.108.049.000 0.000.000 01-10-01 01:30:01 CONT B OKF 1 300 6.25 0.108.029 0.108 1438 0.309 0.309 01-10-01 01:35:01 CONT A OKF 2 300 6.25 0.108.029 0.109 5205 1.120 1.120 01-10-01 01:40:01 CONT B OKF 2 300 6.25 0.108.042 0.119 41463 8.914 8.914 01-10-01 01:45:01 CONT A OKF 2 300 6.25 0.107.040 0.109 5696 1.226 1.226 01-10-01 01:50:01 CONT B OKF 2 300 6.25 0.108.023 0.109 4865 1.046 1.046 01-10-01 01:55:01 CONT A OKF 3 300 6.25 0.108.021 0.144 126103 27.124 27.124 01-10-01 02:00:01 CONT B OKF 3 300 6.25 0.108.053 0.116 26556 5.709 5.709 01-10-01 02:05:01 CONT A OKF 3 300 6.25 0.105.082 0.108 9549 2.054 2.054 01-10-01 02:10:01 CONT B OKF 1 300 6.25 0.105.026 0.106 2561 0.550 0.550 01-10-01 02:15:01 CONT A NPF 1 300 6.25 0.107.037.000 0.000.000 01-10-01 02:20:01 CONT B OK 0 300 6.23 0.108.050 0.165 197747 5.455 5.455 01-10-01 02:25:01 CONT A OK 0 300 6.25 0.108.025 0.165 198108 5.456 5.456 01-10-01 02:30:01 CONT B OK 0 300 6.25 0.108.047 0.165 199661 5.493 5.493 01-10-01 02:35:01 CONT A OK 0 300 6.25 0.108.032 0.164 198080 5.455 5.455 01-10-01 02:40:01 CONT B OK 0 300 6.25 0.108.063 0.165 197029 5.419 5.419 01-10-01 02:45:01 CONT A OK 0 300 6.25 0.108.043 0.164 194434 5.355 5.355 01-10-01 02:50:01 CONT B OK 0 300 6.25 0.108.032 0.164 196977 5.419 5.419 01-10-01 02:55:01 CONT A OK 0 300 6.25 0.108.024 0.164 195478 5.384 5.384 01-10-01 03:00:01 CONT B OK 0 300 6.25 0.108.052 0.165 198595 5.464 5.464 01-10-01 03:05:01 CONT A OK 0 300 6.25 0.108.041 0.163 193697 5.335 5.335 01-10-01 03:10:01 CONT B OK 0 300 6.25 0.108.064 0.164 194459 5.350 5.350 01-10-01 03:15:01 CONT A OK 0 300 6.25 0.108.037 0.164 194536 5.357 5.357 Input File: D:\TEKRAN\TRAINING\1135.DAT Output File: D:\TEKRAN\TRAINING\1135.col Number of columns= 4 Column 1 Field: ng/m3 Cart: AB Status: 0 Column 2 Field: ng/m3 Cart: AB Status: 1 Column 3 Field: ng/m3 Cart: AB Status: 2 Column 4 Field: ng/m3 Cart: AB Status: 3 Date Time Typ C Stat AdTim Vol Bl BlDev MaxV Area ng/m3 Column1 Column2 Column3 Column4 01-10-01 00:55:01 CONT A OK 0 300 6.25 0.107.036 0.165 203582 5.606 5.606 01-10-01 01:00:01 CONT B OK 0 300 6.25 0.107.053 0.166 204356 5.622 5.622 01-10-01 01:05:01 CONT A OK 0 300 6.25 0.107.041 0.165 200855 5.530 5.530 01-10-01 01:10:01 CONT B OK 0 300 6.25 0.107.044 0.166 202105 5.561 5.561 01-10-01 01:15:01 CONT A OK 0 300 6.25 0.108.037 0.165 201903 5.560 5.560 01-10-01 01:20:01 CONT B OKF 1 300 6.26 0.108.024 0.112 13488 2.892 2.892 01-10-01 01:25:01 CONT A NPF 1 300 6.25 0.108.049.000 0.000.000 01-10-01 01:30:01 CONT B OKF 1 300 6.25 0.108.029 0.108 1438 0.309 0.309 01-10-01 01:35:01 CONT A OKF 2 300 6.25 0.108.029 0.109 5205 1.120 1.120 01-10-01 01:40:01 CONT B OKF 2 300 6.25 0.108.042 0.119 41463 8.914 8.914 01-10-01 01:45:01 CONT A OKF 2 300 6.25 0.107.040 0.109 5696 1.226 1.226 01-10-01 01:50:01 CONT B OKF 2 300 6.25 0.108.023 0.109 4865 1.046 1.046 01-10-01 01:55:01 CONT A OKF 3 300 6.25 0.108.021 0.144 126103 27.124 27.124 01-10-01 02:00:01 CONT B OKF 3 300 6.25 0.108.053 0.116 26556 5.709 5.709 01-10-01 02:05:01 CONT A OKF 3 300 6.25 0.105.082 0.108 9549 2.054 2.054 01-10-01 02:10:01 CONT B OKF 1 300 6.25 0.105.026 0.106 2561 0.550 0.550 01-10-01 02:15:01 CONT A NPF 1 300 6.25 0.107.037.000 0.000.000 01-10-01 02:20:01 CONT B OK 0 300 6.23 0.108.050 0.165 197747 5.455 5.455 01-10-01 02:25:01 CONT A OK 0 300 6.25 0.108.025 0.165 198108 5.456 5.456 01-10-01 02:30:01 CONT B OK 0 300 6.25 0.108.047 0.165 199661 5.493 5.493 01-10-01 02:35:01 CONT A OK 0 300 6.25 0.108.032 0.164 198080 5.455 5.455 01-10-01 02:40:01 CONT B OK 0 300 6.25 0.108.063 0.165 197029 5.419 5.419 01-10-01 02:45:01 CONT A OK 0 300 6.25 0.108.043 0.164 194434 5.355 5.355 01-10-01 02:50:01 CONT B OK 0 300 6.25 0.108.032 0.164 196977 5.419 5.419 01-10-01 02:55:01 CONT A OK 0 300 6.25 0.108.024 0.164 195478 5.384 5.384 01-10-01 03:00:01 CONT B OK 0 300 6.25 0.108.052 0.165 198595 5.464 5.464 01-10-01 03:05:01 CONT A OK 0 300 6.25 0.108.041 0.163 193697 5.335 5.335 01-10-01 03:10:01 CONT B OK 0 300 6.25 0.108.064 0.164 194459 5.350 5.350 01-10-01 03:15:01 CONT A OK 0 300 6.25 0.108.037 0.164 194536 5.357 5.357 Hg 0 Blank HgP RGM ng/m 3 pg/m 3 pg/m 3 pg/m 3

22. Operation

23. Automated Mercury Speciation 23 Installation Requirements Location Location  Need outdoor location within 25 ft. of 2537A  Fetch is very important  Vertical height. Should be 3-10 m above grade Power requirements (when desorbing only) Power requirements (when desorbing only)  Approx. 1200 VA required by Model 1130  Further 1300 VA required by Model 1135  Two dedicated standard 115 VAC 15A circuits  Pump module can share circuit with 2537A

24. Automated Mercury Speciation 24 Sample Installations Figure 1 - Temporary Model 1130/35 Installation (AES, Quebec Canada) Figure 2 - Permanent Arctic Model 1130 Installation (NOAA, Barrow Alaska) Figure 4 - Temporary Model 1130-P Installation (US EPA & Florida DEP) Figure 3 - Model 1130-P (prototype) Mounted on roof of trailer (US EPA, NERL) Figure 5 - Model 1130-P sampling in Antarctica (GKSS & AWI, Germany)

25. Automated Mercury Speciation 25 Operational Requirements Denuder requires changing every week or two Denuder requires changing every week or two RPF requires exchanging every 8 to 12 weeks RPF requires exchanging every 8 to 12 weeks Weekly or bi-weekly site visits recommended Weekly or bi-weekly site visits recommended Filter changes, leak checks, etc. as required during site visits Filter changes, leak checks, etc. as required during site visits

26. Automated Mercury Speciation 26 Lab Support Extra denuders & RPF’s are usually kept on hand Extra denuders & RPF’s are usually kept on hand  Several units recoated / restuffed at one time  Blanked, capped and shipped to site  Tube furnace required for blanking  Source of DIW is required Elements may be exchanged in the field using relatively unskilled personnel Elements may be exchanged in the field using relatively unskilled personnel

27. Automated Mercury Speciation 27 End: Detailed Operation Contact fhs@tekran.com fhs@tekran.com Visit www.tekran.com