15
testo 325-I
General technical data
Max. low pressure in flue gas: 50 hPa
Weight: 500g
Dimensions: 216 x 68 x 47 mm
Transport/
storage temperature: 20 to +50 °C
Ambient temp.: +4 to +45 °C
Power supply: via power unit, batteries or
replaceable rechargeable batteries
Battery service life: > 4 h
Housing material: ABS
Flue gas probe
Sampling pipe: Length 300 mm, Ø 6 mm
Operating temperature: Max. + 500 °C
Hose length: 3 m (Tygon material in
SO2 version)
Technical data
testo 325-I testo 325-I testo 325-I testo 325-I
SO2 NO CO low CO high
Meas. range 0 to 3000 ppm 0 to 1000 ppm 0 to 2000 ppm 20 to 40,000 ppm
Accuracy up to 400 ppm up to 400 ppm up to 400 ppm up to 800 ppm
< 20 ppm < 20 ppm < 20 ppm < 40 ppm
up to 2000 ppm
± 5% of m.v.
> 400 ppm > 200 ppm > 400 ppm >2000 ppm
< 5% of m.v. < 5% of m.v. < 5% of m.v. < 10% of m.v.
Setting time t90 < 80 s < 60 s < 60 s < 70 s
Resolution 1 ppm 1 ppm 1 ppm 5 ppm
from 10.000 ppm
0.001 Vol. %
14
Technical data
Type of printer: . . . . .Infrared-controlled thermal printer
Operating temperature: . . . . . . . . . . . . . . . .0 to +50 °C
Storage/transport temp.: . . . . . . . . . . . . .-40 to +60 °C
Dimensions: . . . . . . . . . . . . . . . . . . .150 x 88 x 50 mm
Weight: . . . . . . . . . . . . . . . . . . .0.33 kg (incl. batteries)
Power supply: . . . . . . . . . . . . . . . . . .4 1.5V round cells
or NC rechargeable batteries
Accessories: .Replacement paper Part no. 0554.0569
- Paper feed
- Return from rest mode
- Self-test = Keep button
pressed down when
switching on.
Transmission distance:
Magnetic plate on
the back of the
device
Caution: After approx. 10 minutes of inactivity the
printer switches into rest mode.
Disposal note:
Throw discharged batteries into collection
box. In order to prevent short circuits, put
the batteries in individual plastic bags.