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8
Combustion Analyzers
PCA
®
3
Bacharach’s PCA
®
3 is the denitive combustion and emissions
analyzer that enables fast and accurate measurement for on-
demand or semi-continuous sampling of light industrial, institutional,
commercial and residential furnaces, boilers and appliances. The
PCA
®
3 uses Bacharach's unique B-Smart
®
sensor technology to save
downtime and calibration costs.
• Flexibility with 6 sensor options – eld-upgradable
• Large full color graphic display with bright backlighting, zoom
display and dimming mode
• Measures O
2
, stack temperature, primary/ambient temperature
and pressure/draft
• Measures CO (hydrogen & NO
X
compensated) from 0–4,000 ppm
• Provides CO over range protection
• NO
X
reading from NO
+
NO
2
or calculated from NO only
• Selectable fuels include natural gas, kerosene, propane, coal,
#2, #4 and #6 fuel oil, wood, bagasse and digester gas
• Includes hard carrying case, rubber boot, 12” probe assembly, spare lters,
4 “AA” batteries, “smart” sensors (as ordered), USB cable and PC software
MEASUREMENT RANGES
Primary/Ambient Air Temperature –4° to 999° F (-20 to 537˚C)
Flue Gas/Stack Temperature –4° to 2192° F (-20 to 1200˚C)
Oxygen (O
2
) 0.1 to 20.9%
Carbon Monoxide (CO) (H
2
comp) 0 to 4,000 ppm
Carbon Monoxide (CO) (High Range) 4,001 to 20,000 ppm
Nitric Oxide 0 to 3,000 ppm
Nitrogen Dioxide 0 to 500 ppm
Sulfur Dioxide 0 to 5,000 ppm
Draft / Differential Pressure –72 to +72 INWC
CALCULATED RANGES
Combustion Efciency 0.1 to 100%
Excess Air 1.0 to 250%
Carbon Dioxide 0 to fuel dependent maximum
NO
x
(NO
x
= NO + NO
2
) 0 to 3,500 ppm
NO
x
referenced to % O
2
0 to 9,999 ppm
CO referenced to % O
2
0 to 9,999 ppm
NO referenced to % O
2
0 to 9,999 ppm
NO
2
referenced to % O
2
0 to 9,999 ppm
SO
2
referenced to % O
2
0 to 9,999 ppm
CO/CO
2
referenced to % O
2
0 to 9,999 ppm
SELECTABLE FUELS
Natural Gas, Propane, Coal, Wood, Kerosene, Oil #2, Oil #4, Oil #6,
Bagasse and Digester Gas
OTHER SPECIFICATIONS
Power Four disposable AA alkaline batteries providing 10
hours of continuous operation typical. Optional
universal AC power adapter
Display
Full-color backlit graphic LCD with zoom (320x240 pixels)
Size 9” h x 3” w x 2.5” d (22.9 cm x 7.6 cm x 6.3 cm)
Weight 20 oz. w/batteries (0.6 kg)
Memory 500 complete combustion test records
Logged Memory 500 complete logged combustion test records
Approvals EN 50270; CE Mark, EN 50379
Warranty 2 years on instrument; 1 year on O
2
sensor
ORDERING INFORMATION
N.AM P/N* EU P/N** DESCRIPTION
0024-8440 0024-8460 PCA
®
3 225 (O
2
, CO)
0024-8441 0024-8461 PCA
®
3 235 (O
2
, CO, NO)
0024-8442 0024-8462 PCA
®
3 245 (O
2
, CO, CO high)
0024-8443 0024-8463 PCA
®
3 255 (O
2
, CO, SO
2
)
0024-8444 0024-8464 PCA
®
3 265 (O
2
, CO, NO, NO
2
)
0024-8445 0024-8465 PCA
®
3 275 (O
2
, CO, NO, SO
2
)
0024-8446 0024-8466 PCA
®
3 285 (O
2
, CO, NO, CO high)
0024-8454 0024-8475 PCA
®
3 295 (O
2
, CO, NO
2
, SO
2
)
0024-8447 0024-8467 PCA
®
3 225 Kit (O
2
, CO, printer)
0024-8448 0024-8468 PCA
®
3 235 Kit (O
2
, CO, NO, printer)
0024-8449 0024-8469 PCA
®
3 245 Kit (O
2
, CO, CO high, printer)
0024-8450 0024-8470 PCA
®
3 255 Kit (O
2
, CO, SO
2
, printer)
0024-8451 0024-8471 PCA
®
3 265 Kit (O
2
, CO, NO, NO
2
, printer)
0024-8452 0024-8472 PCA
®
3 275 Kit (O
2
, CO, NO, SO
2
, printer)
0024-8453 0024-8473 PCA
®
3 285 Kit (O
2
, CO, NO, CO high, printer)
0024-8455 0024-8476 PCA
®
3 295 Kit (O
2
, CO, NO
2
, SO
2
), printer)
OPTIONAL ACCESSORIES
0024-1400
IrDA Printer w/ Disposable Batteries (included w/ Reporting Pkg. Kit)
0024-1254 Universal AC Power Adapter (110-240V)
0024-7224 Compact Sample Conditioner***
0024-3004 Replacement Probe Assembly (North American)
0024-3053 Replacement Probe Assembly (European)
0024-1124 20 ft Hose Extension with sample, draft and thermocouple lines
0019-3265 Water Trap / Filter Assembly (for probe assemblies)
0024-3150 High Temperature / High Dust Filter
0007-1644 Replacement Filter Element (pkg. of 3)
0021-7006 True Spot
®
Smoke Test Kit
*U.S.-based calculations
**European-based calculations (Siegert)
***Sample Conditioner is recommended when measuring NO
2 and SO2 to
ensure highest degree of measurement accuracy.
User-selectable languages built-in (English, French, Spanish, German, Italian,
Danish and Dutch).
PCA
®
3 with Reporting Package Kits
Combine the PCA
®
3 with the IrDA printer and you have the perfect Reporting Package tool.
All reporting package kits contain all items included with the instrument, plus the IrDA printer.
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