Table of Contents
Advertisement
Barcon LHC/PPC (HART)
Technical data
Output
Accuracy
Process conditions
38
Resistance to low pressures
PPC-M20, LHC-M20
PPC-M10, LHC-M40
Calibration range (turndown)
Zero point increase and decrease
Output signal
Signal on alarm
Damping
Local:
Remote:
Reference conditions
Linearity including hysteresis and
reproducibility (based on the limit point
method to DIN IEC 770)
Linearity at low absolute pressure ranges
(due to performance limits of currently
available DKD calibration rigs)
Warm-up time
Rise time
Response time
Long-term drift
Thermal effects with reference to the set
span
TD = nominal value/set span
Temperature coefficient (maximum TK)
(But not exceeding the error due to thermal
effects.)
Vibration effects
Mounting conditions
Ambient conditions
Ambient temperature
Ambient temperature range (short-term)
Storage temperature
Climatic class
Protection
Electromagnetic compatibility
Process conditions
Process temperature
Process temperature range
Process pressure
for sensors with nominal values 0.1 bar: to 0.7 bar
for all other sensors:
TD 10:1
within measurement limits
digital 4 mA ... 20 mA signal with superposed communications
signal with HART protocol
optional 3.6 mA, 22 mA or CONTINUE (instrument continues
measuring)
Depending on switch position: off: 0 s; on: 2 s
in switch position "on" freely adjustable between 0 and 40 s
DIN IEC 770 T
= 25 °C (+77 °F)
U
M20:
±0.2 % of set span
M10, M40:
±0.3 % of set span
Absolute: for
40 mbar to < 100 mbar: ±0.3 % of set span
1 s
220 ms
600 ms
0.1 % (FS) per year
for -10 °C ... +60 °C (+14 °F ... +140 °F):
±(0.2 % x TD + 0.2 %)
for -40 °C ... -10 °C (-40 °F ... +14 °F);
+60 °C ... +85 °C (+140 °F ... +185 °F): ± (0.4 % x TD + 0.4 %)
for zero signal and span:
for -10 °C ... +60 °C (+14 °F ... +140 °F): ±0.08 % of nominal
value/10 K
for -40 °C ... -10 °C (-40 °F ... +14 °F); +60 °C ... +85 °C
(+140 °F ... +185 °F): ±0.1 % of nominal value/10 K
None (4 mm in path peak-to-peak 5 Hz ... 15 Hz,
2 g: 15 Hz ... 150 Hz, 1g: 150 Hz ... 2000 Hz)
Any position
-40 °C ... +85 °C (-40 °F ... +185 °F)
-40 °C ... +100 °C (-40 °F ... +212 °F)
-40 °C ... +85 °C (-40 °F ... +185 °F)
4K4H to DIN EN 60721-3
IP66/Nema 4x with cable gland
IP68 (1 m water over 24 h) or Nema 6P (1.8 m water over
30 min.) with assembled cable with reference air feed
Interference emission to EN 50081-1,
Interference immunity to EN 50082-2 and
NAMUR NE 21: influence < 0.5 %
Use screened transposed two-wire cabling.
PPC-M10, PPC-M20: -40 °C ... +85 °C (-40 °F ... +185 °F)
LHC-M20: -40 °C ... +125 °C (-40 °F ... +257 °F)
LHC-M40: -40 °C ... +85 °C (-40 °F ... +185 °F)
Cleaning temperature for Barcon flush-mounted +150 °C
(+302 °F) up to 60 minutes, diaphragm seal with temperature
spacer and high-temperature oil max. 350 °C (+662 °F)
corresponds to permissible overload
absolute
to 0 bar
absolute
to 10 mbar
absolute
Advertisement
Table of Contents
