
Transmitter M400 120
© 02 / 2010 Mettler-Toledo AG, CH-8606 Greifensee, Switzerland Transmitter M400
Printed in Switzerland 52 121 378
Dissolved Carbon Dioxide Specifications
CO
2
measuring ranges
0 … 5000 mg/l
0 … 200%sat
0 … 1500 mmHg
0 ... 2000 mbar
0 ... 2000 hPa
Sensor maximum distance 15 m (49 ft)
CO
2
accuracy
± 5% of reading ± 2 mg/l,
resp. ± 0.2% of reading ± 2 hPa
CO
2
resolution auto / 0.001 / 0.01 / 0.1 / 1, (can be selected)
mV range –1500 to 1500 mV
mV resolution auto / 0.01 / 0.1 /1 mV
mV accuracy ±1 mV
Total pressure range (TotPres) 0 … 4000 mbar
Temperature input Pt1000 / NTC22K
Temperature measuring range – 30 to 150 °C (– 22 to 302 °F)
Temperature resolution auto / 0.001 / 0.01 / 0.1 / 1 K (°F), (can be selected)
Temperature accuracy – 40 to + 200.0 °C (– 40 to 392 °F)
Temperature repeatability auto / 0.001 / 0.01 / 0.1 / 1 K (°F), (can be selected)
Temperature accuracy ± 0.25 K within –10 to + 80 °C
Temperature repeatability ± 0.13 K (± 0.23 °F)
Available Buffer Set:
MT-9 buffers with solution pH = 7.00 and pH = 9.21 @ 25 °C
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