Description
8
Thermal Mass Flowmeter FMT200-ECO2
42/14-41 EN
3 Description
3.1 Process connectors
The process connectors provided for FMT200-ECO2 (Sensyflow eco2) ensure user-specific utilization
without extra mounting costs.
Furthermore, they enable easy installation and removal of the measurement sensor for maintenance and
cleaning purposes.
3.2 Measuring sensor
Apart from the sensor unit, the measuring sensor, which is set up as a pipe, also contains the transformer
electronics. This is mainly made up of the passive part of the differential temperature controller for the
sensor elements, a memory for customer-specific parameters, the cable connector, calculation modules
for generating flow-dependent data and an LED for signaling current unit states
3.3 LED status messages or error signals
Table 3-1
LED
Meanings
Green
→
unit is O.K. and ready for operation
Green flashing
→
unit is OK but out of measuring range
Red
→
unit is out of order (repair required)
Red flashing
→
initialization sequence running
(approx. 30 s after start-up or parameter modification)
Red flashing
90:10 (ON:OFF)
→
Supply voltage too low (please check)
Rot flashing
10:20 (ON:OFF)
→
EEPROM erased (repair required)
