ELM334x overview measurement ranges
Measurement | Connection technology | FSV | Mode | Maximum value/ value range |
---|---|---|---|---|
Voltage | 2-wire | ±320 mV | REAL32 | ±343.6.. mV |
INT32 Extended | ±343.6.. mV | |||
INT32 Legacy | ±320 mV | |||
±80 mV | REAL32 | ±85.9.. mV | ||
INT32 Extended | ±85.9.. mV | |||
INT32 Legacy | ±80 mV | |||
±40 mV | REAL32 | ±42.95.. mV | ||
INT32 Extended | ±42.95.. mV | |||
INT32 Legacy | ±40 mV | |||
±20 mV | REAL32 | ±21.474.. mV | ||
INT32 Extended | ±21.474.. mV | |||
INT32 Legacy | ±20 mV | |||
Temperature thermocouple (TC) | 2-wire | ±80 mV | Temperature 0.01°C | Depending on type up to 2320°C |
![ELM334x overview measurement ranges 1:](Images/png/1584875531__en-US__Web.png)
![ELM334x overview measurement ranges 2:](Images/png/8964472331__en-US__Web.png)
Note: In Extended Range Mode the Underrange/Overrange display in the PDO status has the character of an information/warning when the nominal measuring range is exceeded, i.e. no Error is displayed in the PDO status and LED. If the technical measuring range is also exceeded, Error = TRUE is also displayed. The detection limit for Underrange/Overrange Error can be set in the CoE. In Legacy Range mode, an Underrange/Overrange event also leads to an Error in the PDO status. |