Technical Data; Measuring Ranges And Accuracies - TESTO 325M Instruction Manual

10.1 Measuring ranges and accuracies

testo 325 M
Measurement type
1
Temperature
Efficiency
Oxygen
Carbon dioxide
2
Carbon monoxide
3
Pressure (Delta P1)
3
Pressure (Delta P2)
testo 325 XL
Measurement type
1
Temperature
Efficiency
Oxygen
Carbon dioxide
Carbon monoxide
3
Pressure (dP1)
3
Pressure (dP2)
1
Sensor: Thermocouple Type K (NiCr-Ni) to DIN IEC 584 Part 2, Class 1
2
Accuracy data apply to H
3
Max. overload: 1000hPa
Meas. range Accuracy
- 40 to + 600°C < 100°C
> 100°C
0 to 120%
0 to 21%
0 to CO
2max
0 to 4000ppm < 400ppm
400 to 1000ppm ±5% of reading
> 1000ppm ± 10% of reading
0 to 40hPa < 3hPa
> 3hPa
0 to 200hPa < 50hPa
> 50hPa
Meas. range Accuracy
- 40 to + 1000°C < 100°C
> 100°C
0 to 120%
0 to 21%
0 to CO
2max
0 to 4000ppm < 400ppm
400 to 2000ppm ± 5% of read.
> 2000ppm ± 10% of reading
0 to 40hPa < 3hPa
> 3hPa
0 to 200hPa < 50hPa
> 50hPa
level < 10%
2

10. Technical data

Resolution
± 0,5°C 0.1°C
± 0.5% of reading
- 0.1%
± 0.2% 0.1%
- 0.1%
± 20ppm 1ppm
± 0.03hPa 0.01hPa
± 1.5% of reading
± 0.5hPa 0.1hPa
± 1.5% of reading
Resolution
± 0.5°C 0.1°C
± 0.5% of reading
- 0.1%
± 0.2% 0.1%
- 0.1%
± 20ppm 1ppm
± 0.03hPa 0.01hPa
± 1.5% of reading
± 0.5hPa 0.1hPa
± 1.5% of reading
Adapt. time 90%
Depending on
probe used
-
Approx. 30s
Approx. 40s
Typically 60s
-
-
Adapt. time 90%
Depending on
probe used
-
Approx. 30s
Approx. 40s
Typically 40s
-
-
31