Description / توضیحات
Ordering Information
Model 644 Temperature Transmitter
Transmitter type H DIN A Head Mount - Single Sensor Input
Output A 4–20 mA with digital signal based on HART protocol
Product certifications NA No approval
Alarm level configuration A1 NAMUR alarm and saturation levels, high alarm
Quality certification for safety QT Safety Certified to IEC 61508 with certificate of FMEDA data
HART revision configuration HR7(1) Configured for HART Revision 7
Configures the HART output to HART Revision 7. The device can be field configured to HART Revision 5 if needed.
