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testo 320.
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Combustion
analysis in HD
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High
Def & Heavy Duty
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For
Residential & Commercial Applications
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Comprehensive combustion analysis.
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 O2, CO,
CO2, Ambient/room CO, CO air free
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CO sensors with NOX
filter
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Flue draft,
pressure (vent or duct or switches)
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Temperature (flue
& room)
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Combustion
efficiency, excess air
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“Flue Gas Matrix”
(w/ four user-defined combustion types)
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Oil flow and gas
clock BTU calculator
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Memory to 500
readings plus customer site information
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Optional probes
for:
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-
Fine pressure, gas leak, ambient CO2 (IR),
ambient CO air, draft, pressure, differential temperature
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Designed for the job site and the needs of a busy
contractor.
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The
testo 320 gives you a wider measurement range that
lets you test not only controlled or normal
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combustion applications but
those that have problems. With a CO measurement range up to 4000 ppm
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(or optional 8000 ppm) you can
test more combustion appliances.
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CO
sensor with integratred NOX filter.
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The
testo 320 eliminates the guess work and provides
accurate readings. Integrated NOX filters assure you
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of
the highest CO measurement accuracy, unlike other analyzers that add the NOX
concentration to the CO
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measurement displayed.
Whether you are measuring combustion, air free, or ambient CO – you need to
make
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the decision on a correct measurement.
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testo 320
combustion kits
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testo 320
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combustion
analyzer kit
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Includes:
testo 320 combustion analyzer with rechargeable
battery, 12” probe with cone & hose assembly,
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AC
power supply (with USB recharging), and rugged case.
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Order
no. 0563 3220 70
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testo 320
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combustion
analyzer kit with printer
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Includes:
all items in kit (0563 3220 70) plus IR Fast printer (0554 0549), & 6 of
long-life thermal paper (10 yrs.)
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Order
no. 0563 3220 71
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Technical data
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Parameter
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Range
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Accuracy
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O2
measurement
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0
to 21 vol.%
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+/-0.2
vol.%
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CO
measurement
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0
to 4000 ppm
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+/-20
ppm (0 to 400 ppm)
+/-5%
of rdg. (401 to 2000 ppm)
+/-10%
of rdg. (2001 to 4000 ppm)
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Temperature
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-40ð to 2192ðF
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+/-2ðF (32ð to
212ðF)
+/-0.5%
of rdg. remaining range
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Draft
measurement
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-4
to 16 “H2O
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+/-0.008
“H2O or
+/-5%
of rdg. (at -0.2 to +0.2 “H2O)
+/-0.01
“H2O (at 0.2 to 1.2 “H2O)
+/-1.5%
of rdg. (at 1.2 to 16 “H2O)
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Pressure
measurement
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0
to 120 “H2O
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+/-0.2
“H2O (0.0 to 20 “H2O)
+/-1%
of rdg. (at 20 to 40 “H2O)
+/-1.5%
of rdg. (at 40 to 120 “H2O)
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Efficiency
testing
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0-100%
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calculated
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Excess
Air
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0-99%
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calculated
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CO2
calculation
(digital
calculation from O2)
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0
to CO2 max
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calculated
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Ambient
CO measurement
(with
CO probe)
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0-500
ppm
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+/-5
ppm (0 to 100 ppm)
+/-5%
of rdg. (>100 ppm)
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Gas
leak measurement for combustible gases (with gas leak detector probe)
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0
to 10,000 ppm
CH4/
C3H8
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Signal
Optical
display (LED)
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Ambient
CO2 measurement (with ambient CO2 probe)
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0
to 1 vol. %
0
to 10,000 ppm
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+/-50
ppm or
+/-2%
of rdg. (0 to 5000 ppm)
+/-100
ppm or
+/-3%
of rdg. (5001 to 10000 ppm)
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General technical data
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Storage
temp.
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-4ð to 122ðF
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Operating
temp.
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23ð to 113ðF
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Power
supply
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Rechargeable
battery: 3.7 V/2400 mAh
Power
supply: 6 V/1.2A
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Memory
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500
readings
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Display
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Color
graphic display 240 x 320 pixels
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Weight
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Approx.
1.3 lbs.
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Dimensions
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9.5
x 3.3 x 2.5 in.
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Warranty
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Instrument/
probes/ gas sensors: 24 mos.
Rechargeable
battery: 12 mos.
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