Endress+Hauser Prothermo NMT532, Руководство по эксплуатации

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Product description Prothermo NMT532
12 Hauser
3.3 Description of functions
The NMT532 is compact and economical. The average temperature sensor consists of six
Pt100 elements which have fixed interval of 2 m (6.57 ft) or 3 m (9.84 ft) from the next
sensor. Temperature data is transmitted to the NRF560, NRF81, NMS5, NMS8x, or
NMR81x via an intrinsically safe (i.s.) 2-wire local HART signal.
3.3.1 NMT532 Ex ia and NMS8x Exd [ia] combination
The connection of NMT532 shown below is only available for connection with NMS5 or
NMS8x.
b c
a e
d
f
3
2
1
A0038539
 1 NMS8x and NMS532 system design
a Fieldbus protocol
b Power supply
c Local HART (Ex i) loop (data transmission)
d Level
e Gas temperature
f Liquid temperature
1 Tankvision
2 NMS8x
3 NMT532
Typical application of NMT532 and NMS8x
NMT532 is used most effectively with NMS8x to provide average temperature, level,
interface, and density measurement. All the necessary configuration and parameter
settings for NMT532 are performed via either NMS5, NMS8x, or FieldCare. NMT532
receives liquid level data from NMS5 or NMS8x, then calculates liquid and gas phase
average temperature. Calculated data and basic information including raw data for each
temperature element and device status are transmitted to NMS5 or NMS8x.
All gathered data in the field interface unit are sent to inventory management
software (Tankvision) or to NMS8x, NMS5x, NMS7, NMR8x, NRF8x or NRF590.