|
Testo 325
- Low Cost
Flue
Gas Analyser
 Quality from a
market leader
Testo’s electronic flue
gas analysers have been used successfully over the last
20 years for domestic, commercial and industrial
applications.
With the testo 325 we
are offering a low cost start in professional flue gas
analysis instrumentation.
The testo 325 is the
only analyser on the market independently tested and
certified to British Standard for Flue Gas Analysers by
Sira. Conforms to BS7927
Low
Cost – Quick – Easy to Use
Testo 325 are ideal
instruments for quick and accurate adjustment of
burners.
Measures all important
parameters with one instrument, including differential
temperature and gas pressure.
Additional advantages
- Immediate printout of
readings on site, with date and time, using a cordless
Infrared Printer.
- Magnetic Softcase,
made of flexible plastic, protects from dirt and
impact.
- Differential temperature
measurement, quick and accurate displays of flow and
return temperatures.
- 3 year instrument warranty
- 2 year measuring cell
warranty
The Testo 325
Kit
The Testo 325 Kit represents
excellent value for money. The kit is comprised of:
- The Testo 325 Analyser.
(Includes batteries and calibration certificate).
- Mains Unit (230V).
- Flue Gas Probe (Ø6mm x
180mm long with 1.5 meters of hose).
- Service Case
- Top-Safe indestructible
protective case (magnetic)
Technical
Data
| Temperature Measurement
Measurement
Range:
Accuracy:
Resolution:
Sensor: |
-40 to
+600ºC
±0.5ºC (0 to
+99ºC)
±0.5% of m.v. (from
+100ºC)
0.1ºC
Thermocouple type "k"
(NiCr-Ni) to DIN IEC 584, Part 2, Class
1 |
| Draught/pressure measurement
Measurement
range:
Resolution:
Accuracy:
Max.
Overload: |
±40 mbar
mbar
±0.03 mbar
1 bar |
| Gross/net efficiency
Measurement
range:
Resolution: |
0 to 120%
0.1% |
| O2 Measurement
Measurement
range:
Accuracy:
Resolution:
Response
time t90: |
0 to 21 vol.
%
±0.2 vol.%
absolute
0.1 vol. %
Approx. 40
s |
| CO2 Measurement
Display
range:
Accuracy:
Resolution:
Measurement:
Response
time t90: |
0 to CO2
Max
±0.2 vol. %
0.01 vol. %
dig. Calculation from
O2.
Approx. 40
s |
| CO Measurement (testo 325-1)
Measurement
range:
Accuracy:
(H2 level <10%)
Resolution:
Response
time t90: |
0 to 2000ppm
±20ppm (to
400ppm)
±5% of m.v.
1ppm
Max 60, typically 40
s |
| CO/CO2 Ratio
Resolution: |
.0001 |
| General Technical Data
Weight: |
Approx.
500g |
|
Dimensions: |
216 x 68 x 47mm |
|
Transport/Storage
Temperature: |
-20 to + 50ºC |
|
Ambient
Temp: |
+4 to +45ºC |
|
Power
Supply: |
Mains Unit, batteries or rechargeable
battery. |
|
Battery
Lifetime: |
>4h |
| Warranty:
Measuring
Instrument: |
3 years (excluding
working parts and measuring
cells) |
|
CO
Cell: |
2 years |
|
O2 Cell: |
2 years |
|
Probes: |
1 year (excluding filters) |
|
Accessories: |
6 months |
|
Printer: |
1 year (excluding printing
mechanism) | |
