Honeywell RM640 Handbook page 143

Non-contact radar level meter - 24 ghz radar (fmcw) level transmitter for solids from granulates to rocks
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RM640
Metallic Horn antenna versions with low-pressure flange connections
Figure 8-12: Metallic Horn antennas with low-pressure flange connections
1 Metallic Horn antenna with a low-pressure flange attached to a G threaded connection (ISO 228-1)
2 Metallic Horn antenna with a low-pressure flange attached to an NPT threaded connection (ASME B1.20.1)
INFORMATION!
The diameter of the outer sheath of the cable must be 7
Cable glands for cQPSus-approved devices must be supplied by the customer.
A weather protection cover is available as an accessory with all devices.
Metallic Horn antennas with low-pressure flange connections: Dimensions in mm
Horn antenna
version
DN80/3¨
DN100/4¨
DN150/6¨
DN200/8¨
1 This is the dimension without the antenna extension option. A maximum of 10 antenna extensions are available. Each antenna exten-
sion is 105 mm long.
Metallic Horn antennas with low-pressure flange connections: Dimensions in inches
Horn antenna
version
DN80/3¨
DN100/4¨
DN150/6¨
DN200/8¨
1 This is the dimension without the antenna extension option. A maximum of 10 antenna extensions are available. Each antenna exten-
sion is 4.1¨ long.
34-VF-25-131 iss.1 GLO Feb 2019 US
a
b
G
151
215
151
215
151
215
151
215
a
b
G
5.94
8.46
5.94
8.46
5.94
8.46
5.94
8.46
Dimensions [mm]
c
NPT
247
262
1
247
331
1
247
486
1
247
657
1
Dimensions [mm]
c
NPT
9.72
10.31
1
9.72
13.03
1
9.72
19.13
1
9.72
25.87
1
www.honeywellprocess.com
TECHNICAL DATA
...
12 mm or 0.28
...
0.47
d
G
NPT
452
509
1
1
521
578
1
1
675
733
1
1
847
904
1
1
d
G
NPT
17.79
20.04
1
1
20.51
22.76
1
1
26.57
28.86
1
1
33.35
35.63
1
1
8
¨
.
Øe
75
95
140
190
Øe
2.95
3.74
5.11
7.48
143

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