MEASURED PARAMETERS
NITRIC OXIDE
(NO)
|
Electrochemical (SEM) Cell.
Life: Approximately 3 years.
| PCM Ranges: |
0-300 PPM.
0-1000 PPM (300-1000)
0-3500 PPM (1000-3500)
or -5000 PPM (special order) |
Resolution: 1 PPM
Accuracy: 2% of reading (*)
(*) When tested according to 40 CFR 60, RAA test
The Enerac 3000 Series of Compliance Analyzers are equipped with an automatic temperature control systems that maintains, and documents that the NO filter and sensor's temperature are maintained below 30 Degrees Centigrade to avoid uncontrollable zero drift. (See CTM-022 Sec. 2.3 and 7.2.1.) Normative temperature maintained at 25 Degrees Centigrade.
|
NITROGEN DIOXIDE
(NO2)
|
Electrochemical (SEM) Cell
Life: Approximately 3 years.
| Range: |
0-500 PPM
0-1000 PPM (special order). |
Resolution: 1 PPM
Accuracy: 2% of reading
|
CARBON MONOXIDE
(CO)
|
Electrochemical (SEM) Cell.
Life: Approximately 3 years.
| PCM Ranges: |
0-500 PPM.
0-2000 PPM (500-2000)
0-20000 PPM (2000-20000)
or -40000 PPM (request) |
Resolution PPM
Accuracy: 2% of reading (*)
(*) When tested according to 40 CFR 60, RAA test
|
SULFUR DIOXIDE
(SO2)
|
Electrochemical (SEM) Cell.
Life: Approximately 3 years.
| PCM Ranges: |
0-2000 PPM (500-2000)
0-7000 PPM (2000-7000) |
Resolution PPM
Accuracy: 2% of reading (*)
(*) When tested according to 40 CFR 60, RAA test.
|
COMBUSTIBLES
(GASES)
|
Catalytic sensor
Life: indefinite.
Range: 0-6.00%
Resolution: 0.01%
Accuracy: 10% of reading in CH4 gas
|
VELOCITY
(Optional)
|
S type pitot tube.
Range: 0-200 ft/sec. (2" W.C.)
Resolution: 1 ft/sec
Accuracy: Meets EPA Method 2 |
OXYGEN
|
Electrochemical cell.
Life: Approximately 3 years.
Range: 0-25%
Resolution: 0.1%
Accuracy: 0.2% |
AMBIENT
TEMPERATURE
|
IC sensor. Degrees F or C.
Range: 0-150 degrees F
Resolution: 1 degree F or C
Accuracy: 3 degrees F |
STACK
TEMPERATURE
|
Type K thermocouple. Degrees F or C
Range: 0-2000 degrees F (1100 C).
Resolution: 1 degree F.(1 C.)
Accuracy: 5 degrees F. |
TIME/DATE
|
Time in hours, minutes, seconds. Date in month, day, year format. |
ENERAC'S PROPRIETARY LED BASED
NON-DISPERSIVE INFRARED (NDIR) TECHNOLOGY OPTIONS
(AUTOMOBILE AND DIESEL TESTING)
|
Warm-up Time: 60 seconds
Operating Humidity: 0-90% |
CARBON MONOXIDE (NDIR)
|
Range: 0.01 % to 15.0 %
Resolution: 0.1 %
Accuracy: 5 % of Reading
|
CARBON DIOXIDE (NDIR)
|
Range: 0 - 20 %
Resolution: 0.1 %
Accuracy: 5 % of Reading
|
HYDROCARBONS (NDIR)
|
Range: 0- 30,000 PPM
Resolution: 1 PPM
Accuracy: 0 - 2,000 PPM 3% of Reading
2,000 - 15,000 PPM 5% of Reading
15,000 - 30,000 PPM 8% of Reading
|
COMPUTED PARAMETERS
COMBUSTION
EFFICIENCY
|
Heat loss method. Unique four loss factor computation. (dry gas, water vapor, gaseous combustibles, combustibles in ash)
Range: 0-100%
Resolution: 0.1%
Accuracy(4 loss): 1% (above H2O condensation)
2% (below H2O condensation) (**)
(**) For use with ultra high efficiency burners that operate below the condensation point.
|
CARBON DIOXIDE
(CO2)
|
Range: 0-40%
Resolution: 0.1%
Accuracy: 5% of reading. |
EXCESS AIR
|
Range: 0-1000%
Resolution: 1%
Accuracy: 10% of reading
|
OXIDES OF NITROGEN
(NOx)
|
| PCM Ranges: |
0-800 PPM
0-1500 PPM (800-1500)
0-4300 PPM (1500-4300)
or -5500 PPM (request) |
Resolution: 1 PPM
Accuracy: 2% of reading (*)
|
EMISSIONS 1
|
Range: 0-2500 milligrams/cubic meter (CO, NO, NO2, NOX, SO2)
Resolution: 2 mg/M3
Accuracy: 5% of reading
(Oxygen correction factor for ppm and milligrams adjustable 0-20% in 1% steps plus TRUE) |
EMISSIONS 2
|
Range: 00.00-99.99 lbs./million BTU (CO, NO, NO2, NOX, SO2)
Resolution: 0.01 lbs./MMBTU
Accuracy: 5% of reading
|
EMISSIONS 3
|
Range: 00.00-99.99 grams/brake hp-hr (CO, NO, NO2, NOX, SO2)
Resolution: 0.01 arms/bhp-hr
Accuracy: 10% of reading
|
EMISSIONS 4
|
Range: 0-99.99 lbs./hour (CO, NO, NO2, NOX, SO2)
Resolution: 0.01 lbs./hour
Accuracy: 10% of reading
Range: 0-99.99 tons/day for (CO2)
|
STACK GAS FLOW RATE
(Optional)
|
Range: 0-65000 CFM
Resolution: 1 cfm
Accuracy: Meets EPA Method 2
|
PROBE - SAMPLE CONDITIONING OPTIONS
EMISSIONS PROBE
|
For Proper NO2 and SO2 Readings, the Standard Emissions Probe contains a battery operated Permeation Drier (40 CFR 60, Appendix A Method 6C Sec. 5.1.5)
24"L. X 3/8" OD. Inconel probe with Hastelloy X sintered filter and ½" deflector mounted on permeation drier housing. Probe housing connects to instrument via a 10 ft. Viton 50 deg. F.@ 600 cc/min. (Natural gas fuel @ 0% oxygen). |
VELOCITY-EMISSIONS PROBE (VEP) ASSEMBLY
(OPTIONAL)
|
To meet the Performance Requirements of EPA's Method 2, the VEP option is available.
Three part 316 stainless steel detachable welded assembly. Consists of 3/8" OD sample probe with sintered filter, two sections of 3/16" S type pitot tube and sheathed type K thermocouple.
Standard length 17". (Specify desired size of optional length).
Max. Continuous temperature: 1700 deg. F. |
Viton(R) is a registered trademark of DuPont Dow Elastomers.
ADVANCED COMMUNICATIONS & FACTORY ASSISTANCE
RS-232 PORT
|
9 Pin - RS-232c port (switch selectable DTE or DCE ), 300-9600 (1200 default) baud, user selectable, half duplex, 1 start bit, 8 data bits, 1 stop bit, no parity. |
TELEPHONE PORT
|
Internal 1200 baud modem connects to a modular phone line for remote communication. (A 50 word command set sends instructions to the unit for remote control and troubleshooting) |
ANALOG OUTPUTS
|
Eight analog outputs, 0-5 VDC, of the following parameters: stack temperature, ambient temperature, oxygen, combustibles, carbon monoxide, nitric oxide, nitrogen dioxide and sulfur dioxide. |
SOFTWARE
|
ENERCOM for Windows(TM) software. 3 1/2" diskette includes MONITOR, ALARMS, FUEL PROGRAMMING, BAR GRAPHS and LINE PLOTS including CUMULATIVE PLOTS of mass emissions. It calculates emission averages, Standard Deviations, identifies Min and Max values. All data is saved in a variety of common formats for use directly in commercially available spreadsheets. |
PHYSICAL
CASE:
|
18"X13"X6" Aluminum carrying case with lock. Weight: 24 lbs |
DISPLAY:
|
0.35" high by 24 Character two line LCD with backlight illumination and adjustable viewing angle. |
PRINTER:
|
SEIKO 4",40 char. per line thermal printer with line feed button and with end of paper override. Operates in any of four print modes:
1. TEXT MODE. 25 line printout of instant. values of all measured parameters. (time req.20 sec.)
2. PLOT MODE. Any one parameter vs. time plotted.
3 ordinate scales: full, half, quarter.
Time scale: Selectable, 1 sec/dot-1 min/dot in 1 sec/dot intervals.
4 parameter plot CO-OXYGEN-NOX-EFFICIENCY, single scale.
|
CALIBRATION CERTIFICATION PROTOCOL
|
Automatic printout of both auto zero and span calibration test results, including sensor diagnostics and filter performance status. The protocol provides the user with an early warning of sensor and/or filter deterioration or failure. |
EXTERNAL PRINT MODE
|
Prints messages sent via RS-232 port. |
STORAGE:
|
1. INTERNAL 50 individually selectable buffers each of which holds one complete set of measurements in non volatile memory. Buffer contents can be sent to printer or RS-232 port
2. EXTERNAL (OPTIONAL) See Enercom software. |
ELECTRICAL POWER OPTIONS
|
| INTERNAL BATTERY |
6V. rechargeable sealed lead-acid cell. Providing approximately four hour continuous battery operation depending on ambient temperature. Quick 6 hour recharge |
| AC POWER |
120V. 60 Hz. and 220V. 50 Hz., selected by switch. |
| DC POWER |
External 6 Volt, 10 AH battery. External battery can be recharged directly through the ENERAC, or any 11-40 VDC / 5A source. (Use special cable supplied). |
|
MISCELLANEOUS
|
| FUELS |
15 fuels, 3 in foreground, 12 in background standard. Custom fuels available on request. All fuels are user programmable. |
| CO ALARM |
Selectable 0-2000 PPM in 10 ppm steps. |
| COMBUSTIBLES IN ASH |
Settable 0-100% in 5% steps |
| MESSAGES |
One hundred diagnostic and help messages |
| CALIBRATION |
Optional Autozero on start up. Software span calibration CO, NO, NO2, SO2, combustibles, .ambient air, and velocity |
|
AUTOMATIC - DOCUMENTED QA/QC
To provide continuous protection against the most common sources of sensor performance variability, many of the most significant QA/QC features of the Enerac 3000E are activated even when the EPA's Test Method procedures are not fully followed.
NO SENSOR TEMPERATURE CONTROL
(Automatic) To avoid sensor zero drift, which is a function of the interaction between the temperature (Arrhenius Law), and the NO sensor's previous exposure history, the temperature of the NO sensor is nominally kept at 25 Degrees Celsius (See CTM-022 Secs. 2.3.1. and 7.2.1.)
CALIBRATION CERTIFICATION PROTOCOL
(Automatic) Automatic printout of both auto zero and span calibration test results, including sensor diagnostics and filter performance status. The protocol provides the user with an early warning of sensor and/or filter deterioration or failure. (See CTM-022 sec. 6.6.)
Note:
The Performance Specifications are Equivalent to EPA's traditional NOx Test Method - 40 CFR 60, Appendix A, Method 7E.
CTM-022 Section 4.0 Measurement System Performance Specifications:
| 4.1 |
Measurement System Calibration Error |
+/- 2% of High Range Calibration Gas |
| 4.2 |
Sampling System Bias Test |
+/- 5% of High Range Calibration Gas |
| 4.3 |
Zero Drift |
+/- 3% of High Range Calibration Gas |
| 4.4 |
Calibration Drift |
+/- 3% of High Range Calibration Gas |
|
