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B A C H A R A C H
®
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9
Combustion & Environmental Analyzers
Probe P/N 24-3003
For Models 10 & 20
(Without draft)
Probe P/N 24-3004
For Models 25, 35, 55, & 65
(With draft)
ORDERING INFORMATION
MODEL
P/N MEASUREMENTS CALCULATIONS
FEATURES
Model PCA
®
10
Oxygen
Combustion Eff.
Printer Interface
P/N 24-8040 Air
Temp.
Excess
Air
Memory
Storage-10
Stack Temp.
Carbon Dioxide
Model PCA
®
20
Oxygen
Combustion Eff
Printer Interface
P/N 24-8042
Air Temp.
Excess Air
Memory Storage-10
Stack Temp.
Carbon Dioxide
Carbon Monoxide
CO (air free)
Model PCA
®
25
Oxygen
Combustion Eff.
Printer Interface
P/N 24-8043
Air Temp.
Excess Air
Memory Storage-10
Stack Temp.
Carbon Dioxide
Model PCA
®
25
Carbon Monoxide
CO (air free)
Kit w/printer
Draft/Differential Pressure
P/N 24-8243
Model PCA
®
35
Oxygen
Combustion Eff.
Printer Interface
P/N 24-8045
Air Temp.
Excess Air
Memory Storage-10
Stack Temp.
Carbon Dioxide
Model PCA
®
35
Carbon Monoxide
CO (air free)
Kit w/printer
Draft/Differential Pressure
NO(
X
) Ref O
2
P/N 24-8244
NO(X)
Model PCA
®
55
Oxygen
Combustion Eff.
Printer Interface
P/N 24-8143
Air Temp.
Excess Air
Memory Storage-100
Stack Temp.
Carbon Dioxide
Customized Printout
Model PCA
®
55
Carbon Monoxide
CO (air free)
Customer ID
Kit w/printer
Draft/Differential Pressure
Computer Interface
P/N 24-8249
Model PCA
®
65
Oxygen
Combustion Eff.
Printer Interface
P/N 24-8145
Air Temp.
Excess Air
Memory Storage-100
Stack Temp.
Carbon Dioxide
Customized Printout
Model PCA
®
65
Carbon Monoxide
CO (air free) Customer ID
Kit w/printer
Draft/Differential Pressure NO
(X
) Ref O
2
Computer Interface
P/N 24-8245 NO(X)
PART NO.
D E S C R I P T I O N
24-0788
Replacement Oxygen sensor
24-0789
Replacement CO sensor
24-0797
Replacement Draft sensor
24-0881 Replacement NO(x) sensor
24-0862 Filter for NO(x) sensor
24-1400
IrDA Printer with Disposable Batteries
06-8733 Printer paper, one roll per package
24-1310
Printer paper, 5 roll package
19-3265 Replacement water trap / filter assembly
24-1124 20 ft. extended hose with sample draft & thermocouple lines
24-0885 External power supply 120V
24-1209 External power supply 240V
24-3035
24” high temperature probe assembly
24-3036
36” high temperature probe assembly
24-8214 Pressure Accessory Kit
24-7059
Calibration Kit (less calibration gas)
07-1644 Replacement Filter Element (short, white), pkg. of 3
07-1598
Replacement Filter Element (long, white), pkg. of 3
104-1797 Thermocouple 10 ft. (for combustion air temp.)
104-1798
Thermocouple 1 in. (ambient air temp.)
21-7006
True Spot
®
Smoke Test Set
19-3037
Probe stop
102-0875
Thumb screw for probe stop
24-1168 Protective rubber boot
24-1229
IrDA Printer with Rechargable Batteries
24-1243
Battery charger for printer 24-1229
24-1244 Replacement Battery for Printer 24-1229
24-8414
Thermocouple Replacement Kit, 12” probe
SPARE PARTS AND ACCESSORIES
SPECIFICATIONS
Measurement
Oxygen
0.1 to 20.9%
Ranges
Primary/Ambient Air Temperature 0˚F to 999˚F (-18˚C to 999˚C)
Stack Temperature
0˚F to 2,192˚F (-18˚C to 1,200˚C)
Carbon Monoxide (optional)
0 to 4,000 ppm (hydrogen compensated)
Draft (optional)
-28.0 to + 28.0 in. WC
(or user selectable in Pascals or Milibars)
NO
(X)
(optional)
0 to 1,000 ppm
Calculated
Combustion Efficiency
0.1 to 99.9% (0.1% resolution)
Ranges
Excess Air
1 to 250%
Carbon Dioxide
0.1 to a fuel dependent max. value in percent
Carbon Monoxide (air free)
0 to 9,999 ppm
(on analyzers equipped with CO sensors)
NO
(X)
(Ref. 0 to 15% O
2
)
0 to 9,999 ppm
(on analyzers equipped with NO sensors)
Accuracy
Oxygen
±0.3% Oxygen (on flue gas)
Carbon Monoxide
±5% of reading or ±10 ppm, whichever is
greater between 0 to 2,000 ppm; and ±10%
of reading between 2001-4000 ppm
NO
(X)
±5% of reading or ±5 ppm, whichever is greater
Draft/Differential Pressure
±2% of reading or ±0.02 inches of H2O,
whichever is greater
Stack Temperature
±4˚F between 32 to 255˚F
(±2˚C between 0 to 124˚C)
±6˚F between 256 to 480˚F
(±3˚C between 125 to 249˚C)
±8˚F between 481˚ to 752˚F
(±4˚C between 250 to 400˚C)
Primary/Ambient Temperature
±2˚F between 32 to 212˚
(±1˚C between 0 to 100˚C)
Size
8.5”H x 3.8”W (at display) x 2”D (21.5 cm x 9.7 cm x 5.1 cm)
Weight
Approximately 1.5 lbs. (0.68Kg) with batteries
Power Source
Four disposable AA size alkaline batteries; minimum of 8 hours of continuous
operation. Optional 120VAC or 240VAC power supply is available for line operation
Display
A 20 character by 4 line alpha numeric display with backlight
Warm Up Time A 60 second total warm up time
(Sensors are checked and autozeroed during warm up)
Instrument comes complete with: Carrying case, probe and hose assembly,
factory calibrated and installed sensor(s), instruction manual, user guide,
batteries (packaged separately) and a two-year warranty. All instruments can
be upgraded to include CO, Draft, NO
(X)
and other option combinations are
available upon request.
Each PCA
®
that is equipped with Draft / Differential Pressure includes gas
pressure test tubing with fittings for ease of appliance line and manifold gas
pressure measurement.
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