D2186-02-08 CN5232 SEM210 User Guide
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1.0 GENERAL
The transmitter is a second generation 'Smart' in head temperature transmitter that
accepts any commonly used temperature sensor, slidewire transducer or millivolt
signal and converts the output to the industry standard (4 to 20) mA transmission signal.
The software package M-Config with the USB Configuration module can be used to
program the unit.
2.0 SPECIFICATION@ 20 °C
2.11
RTD Input (Pt100)
Sensor Range
(-200 to +850) °C (18 to 390)
Ω
Minimum Span¹
25 °C
Linearisation
BS EN 60751 (IEC 751)
BS 1904 (DIN 43760)
JISC 1604
Basic Measurement Accuracy ²
± 0.01 % FRI ± 0.05 % Rdg
(FRI = Full Range Input), (Rdg = Reading)
Thermal Drift
Zero (0.008 °C / °C)
Span (0.01% / °C)
Excitation Current
300 µA to 550 µA
Maximum Lead Resistance
50
Ω
/ leg
Lead Resistance Effect
0.002 °C /
Ω
2.12
Thermocouple Input
Sensor Ranges
Thermocouple
Type
Measuring
Range
3
°C
Minimum
Span
1
°C
TC Type K
-200 to 1370
50
TC Type J
-200 to 1200
50
TC Type T
-210 to 400
25
TC Type R
-10 to 1760
100
TC Type S
-10 to 1760
100
TC Type E
-200 to 1000
50
TC Type L
-100 to 600
25
TC Type N
-180 to 1300
50
Linearisation
BS 4937 / IEC 584, EN60584
Basic Measurement Accuracy ²
± 0.04 % FRI ± 0.04 % Rdg or 0.5 °C
(Which ever is greater)
(FRI = Full Range Input), (Rdg = Reading)
Thermal Drift
Zero 0.1 µV / °C
Span 0.01% / °C
Cold Junction Error
± 0.5 °C
Cold Junction Tracking
0.05 °C / °C
Cold Junction Range
(-40 to +85) °C
2.13 Millivolt Input
Input
Voltage Source
Range
(-10 to +75) mV
Characterisation
Linear
Minimum Span¹
5 mV
Basic Measurement Accuracy ²
± 10 µV ± 0.07 % Rdg
Input Impedance
10 M
Ω
Thermal Drift
Zero (0.1 µV / °C)
Span (0.01% / °C)
2.14 Slidewire Input
Input
3 Wire potentiometer
Resistance Range
(10
Ω
to 390
Ω
) (End to End)
Larger values can be accommodated by
external resistor
Characterisation
Linear
Minimum Span ¹
5 % of FRI
Basic Measurement Accuracy ²
0.1 % of FRI
Thermal Drift
0.01 % / °C
Notes.
1.
Any span may be selected, full accuracy is only guaranteed for spans
greater than the minimum recommended.
2.
Basic Measurement Accuracy includes the effects of calibration,
linearisation and repeatability.
3.
Consult thermocouple reference standards for thermocouple material
limitation.
2.2 Output
Output Range
(4 to 20) mA (>3.8 to <20.2) mA
Maximum Output
23 mA
Accuracy
± 5 µA
Voltage Effect
0.2 µA / V
Thermal Drift
1 µA / °C
Supply Voltage
(10 to 35) VDC
Maximum Output Load
[(Vsupply -10)/20] K
Ω
(eg 700
Ω
@ 24V)
2.3 General
Input/Output Isolation
500 VAC rms (galvanically isolated)
Update Time
250 ms Maximum
Time Constant (Filter Off)
< 1 s
(Time to reach 63% final value)
Filter Factor Programmable
Off, 2 s, 10 s or adaptive
Warm-up Time
120 s to full accuracy
Environmental
Ambient Operating Range
(-40 to 85) °C
Ambient Storage Temperature
(-50 to 100) °C
Ambient Humidity Range
(10 to 90) % RH non condensing
Approvals
Emc
BS EN 61326
Mechanical
Enclosure
DIN standard terminal block size
Material
ABS
Weight
35 g
Dimensions
43 mm diameter x 21 mm
Communications
PC Interface
USB via configurator
Maximum Cable Length
1000 m
Configurable Parameters
Sensor type: Burnout: °C / °F: Output:
Hi / Lo: Filter: Tag: User Offset
2.4 SEM210X VERSION - FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES
2.4.1 ATEX Certificate
The SEM210X, has been issued with a EC-type examination certificate, confirming
compliance with the European ATEX directive 94/9/EC for :-
Intrinsic safety
II 1 G EEx ia IIC T4…T6.
The equipment bears the Community Mark and subject to local codes of practice, may be
installed in any of the European Economic Area (EEA) member countries. The SEM210X
housing is coloured light blue to identify the equipment as suitable for Hazardous area
use. The equipment must be installed and maintained in
accordance with local requirements for electrical equipment for use in potentially
explosive atmospheres, eg EN60079-14 & EN60079-17. This instruction sheet describes
installation which conforms with BS EN60079-14 & BS EN60079-17 Electrical Installation
in Hazardous Areas. When designing systems outside the UK, the local Code of Practice
should be consulted.
2.4.2 ATEX Marking
Common Information
Manufacturer
Status Instruments Ltd
Type Number
SEM210X
CE marking
0891
Explosive Protection Marking
SEM210
PROGRAMMABLE IN HEAD
TEMPERATURE
TRANSMITTER
Designed, manufactured and supported by:
Status Business Park, Gannaway Lane
Tewkesbury Glos. G
L
20 8FD. UK
Tel: +44 (0)1684 296818 Fax: +44 (0)1684 293746
Email:
support@status.co.uk
Every effort has been taken to ensure the accuracy of this specification, however we do
not accept responsibility for damage, injury, loss or expense resulting from errors and
omissions, and we reserve the right of amendment without notice
Stock code 51-214-2186-02
Issue 8
