NCR-80 Four-wire 4-20 mA/HART
925-0332 Rev B
64
11 Supplement
11 Supplement
11.1
Technical data
Note for approved instruments
The technical data in the respective safety instructions are valid for approved instruments (e.g.
with Ex approval). These data can differ from the data listed herein, for example regarding the
process conditions or the voltage supply.
Materials and weights
316L corresponds to 1.4404 or 1.4435
Materials, wetted parts with metal-jacketed lens antenna
-
Process fitting
316L, Alloy C22 (2.4602), Alloy 400 (2.4360)
- Process seal
On site
- Antenna
PP,
PEEK
- seal, antenna system
FKM (SHS FPM 70C3 GLT), EPDM (COG AP310)
Materials, wetted parts with plastic horn antenna
-
Adapter flange
PP-GF30 black
-
Seal, adapter flange
FKM (COG VI500), EPDM (COG AP310)
- Antenna cone
PBT-GF 30
- Focusing
lense
PP
Material, wetted parts rinsing air connection
- Rinsing air connection
PP-GFK
- Seal
FKM (COG VI500), EPDM (COG AP310)
Materials, non-wetted parts
-
Compression flange
PP-GF30 black
- Mounting
strap
316L
- Fixing screws, mounting strap
316L
-
Fixing screws, adapter flange
304
- Plastic housing plastic
PBT (Polyester)
- Aluminum die-casting housing
Aluminum die-casting AlSi10Mg, powder-coated -
basis:
Polyester
- Stainless steel housing
316L
- Cable gland
PA, stainless steel, brass
- Sealing, cable gland
NBR
- Blind plug, cable gland
PA
- Seal between housing and housing lid Silicone SI 850 R, NBR silicone-free
- Inspection window in housing cover
Polycarbonate
(optional)
- Ground
terminal
316L
Weights
- Instrument (depending on housing,
approx. 2 … 17.2 kg (4.409 … 37.92 lbs)
process fitting and antenna)