YOKOGAWA SC202G (S), Руководство пользователя

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IM 12D7B3-E-E
Specifications 2-2
L. Input isolation : 1000 VDC
M. Shipping Details : Package size w x h x d
290 x 225 x 170 mm.
11.5 x 8.9 x 6.7 in.
Packed weight approx. 2.5 kg (5lb).
2-2. Operating specifications
A. Performance : Conductivity
- Accuracy :
≤
0.5 % ± 0.02 mA
Performance : Resistivity
- Accuracy :
≤
0.5 % ± 0.02 mA
Performance : Temperature with Pt1000
Ω
,
Ni100
Ω
and Pb36 NTC
- Accuracy :
≤
0.3 °C ± 0.02 mA
Performance : Temperature with PT100
Ω
and
8k55
Ω
- Accuracy :
≤
0.4 °C ± 0.02 mA
Performance : Temperature compensation
- NaCl table :
≤
1 %
- Matrix :
≤
3 %
- Ambient influence :
≤
0.05 %/°C
- Step response : 90 % (< 2 decades) in
≤
7 seconds
B. Ambient operating temperature
: -10 to +55
o
C (-10 to 130 ºF)
Excursions to -30 to +70
o
C
(-20 to 160 ºF) will not damage the
instrument, specification maybe
adversely affected
Drift < 500 ppm/°C
C. Storage temperature
: -30 to +70
o
C (-20 to 160 ºF)
D. Humidity : 10 to 90% RH non-condensing
E. HART specification
- Min. cable diameter : 0.51 mm, 24 AWG
- Max. cable length : 1500 m
Detailed information can be found at: www.hartcomm.org
F. Housing : Cast aluminium case with chemically
resistant coating, cover with flexible
polycarbonate window. Case color
is off-white and cover is moss green.
Cable entry is via two
1
/
2
” polyamide
glands. Cable terminals are provided
for up to 2.5 mm
2
finished wires.
Weather resistant to IP65 and NEMA
4X standards. Pipe wall or panel
mounting, using optional hardware.
2-3. Model and suffix codes
G. Data protection
: EEPROM for configuration and
logbook, and lithium battery for clock.
H. Watchdog timer : Checks microprocessor
I. Automatic safeguard : Return to measuring mode when no
keystroke is made for 10 min.
J. Operation protection : 3-digit programmable password.
K Regulatory compliance
- EMC : meets council directive 89/336/EEC
- Emmission : meets EN 55022 Class A
- Immunity : meets EN 61000-6-2
L) Intrinsic safety
- ATEX : EEx ib [ia] IIC T4 for Ta -10 to 55 ºC
EEx ib [ia] IIC T6 for Ta -10 to 40 ºC
II 2 (1) G KEMA 00ATEX1069 X
- CSA : Ex ia CL I, DIV 1, GP ABCD,
T4 for Ta -10 to 55 ºC
T6 for Ta -10 to 40 ºC
Refer to Installation Drawing
SC202S CSA
- FM : IS CL I, DIV 1, GP ABCD
T4 for Ta -10 to 55 ºC
T6 for Ta -10 to 40 ºC
HAZ LOC per Control Drawing
FF1-SC202S-00
M) Non-Incendive
- FM : NI CL I, DIV 2, GP ABCD
T4 for Ta -10 to 55 ºC
T6 for Ta -10 to 40 ºC
HAZ LOC per Control Drawing
FF1-SC202S-00
- CSA : NI CL I, DIV 2, GP ABCD
T4 for Ta -10 to 55 ºC
T6 for Ta -10 to 40 ºC
Refer to Installation Drawing
SC202S CSA
- ATEX : EEx nA [L] IIC T4 for Ta -10 to 55 ºC
EEx nA [L] IIC T6 for Ta -10 to 40 ºC
II 3 G KEMA 00ATEX1070 X
N. DD specification : The SC202 Device Description
is available enabling communications
with the Handheld Communicator
(HCC) and compatible devices.
Model Suffix Code Option code Description
SC202G Conductivity Transmitter, General Purpose version
SC202S Conductivity Transmitter, Intrinsic Safe version
Type - A Milli-amp (+HART) version
- D Non incendive profibus PA version
- P profibus PA version
- F FOUNDATION ® Fieldbus version
- N Non-Incendive Milli-amp (+HART) version
- B Non-Incendive FOUNDATION ® Fieldbus version
- E Always E
Options /H Hood for Sun Protection
/U Pipe & Wall mounting hardware
/SCT Stainless steel tagplate
/Q Calibration certificate
mA