Table of Contents
Advertisement
Mechanical construction
Display and operating
interface
Power supply
Certificates and approvals
Design
Housing
Process connections
Materials
Housing
Nameplate
Stainless steel housing
Aluminium housing
Process connections PPC-M10
PPC-M20
LHC-M20, LHC-M40
Process diaphragm
PPC-M20, LHC-M20
PPC-M10
LHC-M40
Seals (see Section 6.6)
Mounting accessories
Filling fluid in diaphragm seals
Measuring cell
Filling fluid
PPC-M20, LHC-M20
PPC-M10, LHC-M40
Display
Power supply
Overvoltage category
Ripple
Ignition protection
CE mark
Barcon LHC/PPC (HART)
• Type F15 (stainless steel) or type F16 (aluminium)
optional electrical connection via
• cable gland M20 x 1.5
• cable entry PG13.5, G½, ½ NPT
• Harting plug, M12 x 1 plug
• assembled cable with reference air feed
All common thread versions, flush-mounted connections and
diaphragm seals
Stainless steel 1.4404 (AISI 316L) or cast aluminium housing with
protective polyester based powder
Engraved on housing with laser
1.4301 (AISI 304)
• 1.4435 (SS 316L), adapter 1.4435 (SS 316L)
• 1.4435 (SS 316L), Hastelloy 2.4819 (C 276)
• 1.4435 (SS 316L)
• Al
O
aluminium oxide ceramic
2
3
• 1.4435 (SS 316L)
• Hastelloy 2.4819 (C 276), tantalum, PTFE film on 1.4435
(SS316L)
FPM Viton, FPM Viton grease-free, FPM Viton oil and grease-free
for oxygen, EPDM, Kalrez, NBR, DVGW version with NBR seal
Bracket for pipe and wall mounting 1.4301 (SS 304)
Silicone oil, vegetable oil, glycerine, high-temperature oil,
FLUOROLOBE grease-free for oxygen
• None, dry cell sensor
• optional silicone oil or inert oil (Voltalef) for
oxygen
• Vegetable oil (FDA listed)
Plug-in display module with four-character pressure display and
bargraph of current with 28 segments
Non-Ex area: 11.5 V ... 45 V DC
Ex area: 11.5 V ... 30 V DC
II to DIN EN 61010-1
HART max. ripple (measured on 500
47 Hz ... 125 Hz: U
= 200 mV
PP
max. noise (measured on 500 )
500 Hz ... 10 kHz: U
= 2.2 mV
eff
see chapter "Notes on safety"
By attaching the CE mark, Pepperl+Fuchs confirms that the
instrument fulfils all the requirements of the relevant EC
directives.
Technical data
)
39
Advertisement
Table of Contents
