The new testo 320 is the multi-function instrument for efficient flue gas analysis. It is convenient to operate and solves every task on a heating system. It offers numerous clearly structured measurement menus. Standardized menu procedures and a high-resolution colour display which presents the measurement results graphically, enable fast workflows. 500 measurement values can be stored in the instrument. A large selection of probes make the testo 320 flexible and further measuring instruments unnecessary.
Technical Data
MEASURING RANGE |
ACCURACY ±1 DIGIT |
RESOLUTION |
ADJUSTMENT
|
|
TEMPERATURE |
-40 TO +1200 °C |
ACCURACY: ±0,5°C (0 TO 100°C)ACCURACY: ±0.5% OF M.V. REMAINING RANGE |
0.1 °C -40 TO +999,9°C1°C; FROM +1000°C: |
|
DRAUGHT MEASUREMENT |
-9.99 HPA TO +40.00 HPA |
± 0.02 HPA OR± 5% OF M.V. (AT -0,50 TO +0,60 HPA)± 0.03 HPA (0.61 TO 3.00 HPA)± 1.5% OF M.V. (AT 3.01 TO 40.00 HPA)) |
0.01 HPA WITH FINE DRAUGHT OPTION 0.001 HPA |
|
PRESSURE MEASUREMENT |
0 TO +300 HPA |
±0.5 HPA (0.0 TO +500 HPA)± 1 % OF M.V. (AT 50.1 TO 100.0 HPA)± 1,5 % OF M.V. (AT 100,1 TO 300,0 HPA) |
0.1 HPA WITH FINE PRESSURE OPTION 0.01 |
|
O2MEASUREMENT |
0 TO 21 VOL.% |
± 0.2 VOL.% |
0.1 VOL. % |
< 20 SEC |
CO MEASUREMENT(WITHOUT H2COMPENSATION) |
0 TO 4000 PPM |
± 20 PPM (0 TO 400 PPM)± 5% OF M.V. (401 TO 2000 PPM)± 10% OF M.V. (2001 TO 4000 PPM) |
1 PPM |
< 60 SEC |
CO MEASUREMENT(H 2-COMPENSATED) |
0 TO 8000 PPM |
± 10 PPM or +/-10% OF M.V. (0 TO 200 PPM)± 20 PPM or +/-5% OF M.V. (201 TO 2000 PPM)±10% OF M.V. (2001 TO 8000 PPM) |
1 PPM |
< 40 SEC |
EFFICIENCY TESTING (ETA) |
0 TO 120 % |
0.1 % |
||
EXHAUST GAS LOSS |
0 TO 99.9 % |
0.1 % |
||
CO 2 -DETERMINATIONDIGITAL CALCULATION FROM O2 |
0 TO CO 2MAX |
± 0.2 VOL.% |
0.1 % |
|
OPTION CO LOW -MEASURE-MENT (H2-COMPENSATED) |
0 TO 500 PPM |
±2 PPM (0 TO 39 PPM)±5% OF M.V. (40 TO 500 PPM) |
0.1 PPM |
< 40 SEC |
AMBIENT CO MEASUREMENT(WITH CO PROBE) |
0 TO 500 PPM |
±5 PPM (0 TO 100 PPM)±5 % OF M.V. (>100 PPM) |
1 PPM |
|
GAS LEAK MEASUREMENT FOR COMBUSTIBLE GASES (WITHGAS LEAK DETECTOR PROBE) |
0 TO 10.000 PPMCH 4 / C 3H 8 |
SIGNALOPTICAL DISPLAY (LED)AUDIBLE ALARM VIA BUZZER |
< 2 SEC |
|
AMBIENT CO2MEASUREMENT(WITH AMBIENT CO2 PROBE) |
0 TO 1 VOL. %0 TO 10,000 PPM |
± 50 PPM or ±2% OF M.V. (0 TO 5000 PPM)± 100 PPM or ±3% OF M.V. (5001 TO 100000 PPM) |
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GENERAL TECHNICAL DATA |
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STORAGE TEMP. |
-20 TO +50 °C |
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OPER. TEMP. |
-5 TO +45 °C |
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POWER SUPPLY |
RECH. BATT.: 3.7 V / 2400 MAH MAINS UNIT: 6 V/1.2 A |
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MEMORY |
500 READINGS |
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DISPLAY |
COLOUR GRAPHIC DISPLAY WITH 240 X 320 PIXEL |
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WEIGHT |
573 G |
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DIMENSIONS |
L 240 X W 85 X H 65 MM |
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