Endress+Hauser Prolevel FMC 662, Инструкция по установке и эксплуатации

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2.1 Probes
Table 2.1 lists the probes most frequently used with the Prolevel FMC 662 transmitter. In
addition to those listed, all probes which can be used with an EC 37 Z or EC 47 Z
electronic insert can be connected to the transmitter. Installation hints can be taken from
the appropriate Technical Information Sheet.
Probe constants EC 37 Z/47 Z inserts are supplied with the probe constants zero frequency »fo« and
sensitivity »S«, see Fig. 2.2 below.
Note these constants and enter them into fields V3H5 and V3H6 for channel 1 and V7H5
and V7H6 for channel 2 during commissioning, Section 4.1. This dispenses with the need
for a recalibration of the transmitter on replacement of the sensor or insert.
Principle
Channel 1 or Channel 2
Probe TI sheet Insert
Capacitance DC 11 TI 169F
DC 16 TI 096F
DC 21 TI 208F
DC 26 TI 209F
11 322 Z E 11.81.03
11 500 Z TI 161F
21 211 E 10.73.18
EC 37 Z
EC 47 Z
Multicap TE TI 239
Multicap TA TI 240
Multicap E TI 242
Multicap A TI 243
Table 2.1
Selection of probes suitable for
use with the Prolevel FMC 662
1 3 6 5 4 2
+
I
II
CA (pF) C(S)(pF)
17
d4
d4 / z4
7
18
d2
d2 / z2
8
FMC 480 Z
FMC 470 Z
FMC 671 / 672 / 676 / 677 Z
HAA 420 Z
1 MHz
EC 47 Z
Ex
0,652 6,805 S
I II
f
o
475,3 57,2
EC10015EP 8
BA143_09
sensor constants
Fig. 2.2:
Location of probe constants on
EC 37 Z/47 Z electronic insert
Prolevel FMC 662 Chapter 2: Installation
Hauser 13