IM 12D7B4-E-H
3
Model
Code
Suffix
Code
Option
Code
Description
Panel mount SC converter
85 - 265 VAC power supply
9.6 - 30 VDC power supply
Second language - German
Second language - French
Second language - Spanish
Always AA
Tagnumber
SC150
-A
-B
-D
-F
-S
-AA
/TAG
Second language - Japanese
-J
2. General specifications of EXAxt SC150
A) Input specifications
: Two or four electrodes
measurement with square wave
excitation, using max 60m (200ft)
cable (WU40/WF10) and cell
constants from 0.008 to 50.0 cm
-1
B) Input ranges
Conductivity
: 1 µSxC to 200 mSxC at
process temperature.
Resistivity
: 5
Ω
/C to 1 M
Ω
/C at process
temperature.
Temperature
: Pt1000,
-20 to 250ºC
: Pt100,
-20 to 200ºC
: Ni100,
-20 to 200ºC
: NTC 8k55,
-10 to 120ºC
: Pb36,
-20 to 120ºC
(JIS NTC 6k)
C)
Accuracy
Conductivity/resistivity
:
≤
0.5 % of reading
Temperature
:
≤
0.3 ºC (
≤
0.4 ºC for Pt100)
mA outputs
:
≤
0.02 mA
Ambient temperature
influence
: ± 0.05% /ºC
D) Transmission Signals
General
: Two isolated outputs of 4-20
mA. DC with common
negative. Maximum load 600
Ω
.
Control function : Linear or 21-step table for
Conductivity/resistivity,
concentration or temperature.
PID control.
Burn up (21.0mA) or burn down
(3.6mA) to signal failure.
E) Contact outputs
General
: Two SPDT relay contacts with
display indicators.
Switch capacity : Maximum values 100 VA,
250 VAC, 5 Amps.
Maximum values 50 Watts,
250 VDC, 5 Amps.
Status
: High/Low process alarms,
selected from conductivity,
resistvity, concentration or
temperature. Configurable delay
time and hysteresis.
Control function : On / Off
PID duty cycle or pulsed
frequency control.
FAIL alarm
F) Temperature compensation
Function
: Automatic or manual.
Process compensation by
configurable temperature
coefficient, NaCl curve, 12
pre-defined matrices or 2 user
programmable matrices.
G) Calibration
: Semi-automatic calibration
using pre-configured OIML (KCl)
buffer tables, with automatic
stability check.
Manual adjustment to grab
sample.
H) Serial Communication
: Bi-directional HART digital
communication, superimposed
on mA1 (4-20) signal.
I) Logbook
: Software record of important
events and diagnostic data
readily available in the display.
J) Display
: Graphical Quarter VGA (320 x
240 pixels) LCD with LED
backlight and touchscreen. Plain
(English) language messages,
with choice of alternative
languages.
K) Shipping details
Package size w x h x d
: 180 x 161 x 243 mm
(7.1 x 6.3 x 9.6 inch)
Package weight
: app. 1.1 kg (2.4lbs)
L) Housing
Enclosure
: High quality chemical resistant
plastic front 96x96 mm.
SS housing behind the panel
depth 98 mm behind the panel
(121 mm including cover)
Mounting
: Panel-mounted design in a
standard DIN-size 92x92 mm
cutout.
M) Power supply
: 85-265 VAC (47-63 Hz) 10VA
max 9.6-30 VDC 10W max
N) Regulatory compliance
EMC
: Meets directive 89/336/EEC
Emission conform EN 55022 class A
Immunity conform IEC 61000-6-2
Low Voltage
: Meets directive 73/23/EEC
Conform IEC 61010-1, UL3111-1
and CSA 22.2 No. 1010.1
Installation category II, Pollution
degree 2
Certification for cCSAus, Kema
Keur and Geprüfte Sicherheit
O) Environment and operational conditions
Ambient temperature
: -20 to +55 ºC
Storage temperature
: -30 to +70 ºC
Humidity
: Up to 90% RH at 40 ºC
(non-condensing)
Environmental protection
: IP65 (NEMA 4X) front panel,
IP20 behind the panel
Data protection : EEPROM for configuration data
and logbook. Lithium cell for clock.
Watchdog timer : Checks microprocessor.
Power down
: Reset to measurement.
Automatic safeguard
: Auto return to measuring mode
when touchscreen is untouched
for 10 min.
Содержание SC150
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