TESTO 350 User Manual

33
Control unit
1. Connect the plug of the power supply to the power supply
socket on the control unit.
2. Connect the plug of the power supply to an electiric socket.
- The control unit is powered by the power supply.
- If the control unit is switched off the rech. batt. charging process
will start automatically. Switching the control unit on has the
effect of stopping battery charging and the control unit being
powered via the power supply.
Analyzer box via internal power supply
> Connect the power cord to analyzer box.
- The analyzer box is powered via the internal power supply.
- If the analyzer box is switched off the rech. batt. charging
process will start automatically. Battery charging stops when the
flue gas analyzer is switched on by the control unit.
Analyzer box via DC-voltage input DC
✓ Cable with battery terminals and adapter for connection to
analyzer box required (0554 1337, accessory).
- If the analyzer box is switched off the rech. batt. charging
process will start automatically. Battery charging stops when the
flue gas analyzer is switched on by the control unit.
5.2.2. Connecting probes
Probe detection takes place during the activation
process: Probes that are required must always be
connected before the analyzer is switched on, or the
analyzer must be switched off and then on again after a
probe change, so that the correct sensor data can be
shown.
> Connect the required probes to the corresponding ports.
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TESTO 350 Specifications

General

Measurement Parameters	O2, CO, NO, NO2, SO2, H2S, CO2, CxHy, H2, Temperature, Draft, Pressure
O2 measurement range	0 to 25 vol. %
CO measurement range	0 to 10, 000 ppm
SO2 measurement range	0 to 5, 000 ppm
Resolution H2	1 ppm
Accuracy O2	±0.2 vol. %
Display	Graphic display
Communication	USB, Bluetooth
Power Supply	Rechargeable battery
Operating Temperature	-5 to 45 °C
Accuracy CO	±5 ppm or ±5% of measured value
Accuracy NO	±5 ppm or ±5% of measured value
Accuracy NO2	±5 ppm or ±5% of measured value
Accuracy SO2	±5 ppm or ±5% of measured value
Accuracy H2S	±5 ppm or ±5% of measured value
Accuracy H2	±5 ppm or ±5% of measured value
Draft measurement range	-99.9 to +99.9 hPa