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Technical specifications

General specifications

Environmental
Storage Temperature -30 °C to +85 °C
Operating Temperature -5 °C to +60 °C
Relative humidity (MIL202): 0 to 95 % at 60 °C, non-condensing
RFI susceptibility ±0.5 % span error at 400 MHz, 5 W, 3 m
DSI-THx
 
DSI-THx
DSI-ACC
DSI-CHG
DSI-V-200
DSI-RTD
DSI-20mA
DSI-5A
DSIi-10A

General specifications

General specifications
Thermocouple Types
DSI-TH-K: Type K
DSI-TH-J: Type J
DSI-TH-T: Type T
DSI-TH-C: Type C
Cold junction compensation Integrated
CJC accuracy 1.0 °C
Input impedance > 10 MΩ
BIAS current 50 nA
Contrast Ratio 700:1 (typ.)
Open TC detection ✔️
Linearisation
Through software according to the sensor type
TEDS
For adapter identification and calibration data

Host amplifier accuracy

Measurement hardware
SIRIUSx-MULTI
SIRIUSx-STGM
MINITAURs
SIRIUSx-STG
SIRIUSx-STGMv2
SIRIUSx-HD-STGS
SIRIUSx-HS-STG SIRIUSx-HD-LV DEWE-43A
Bandwidth 70 kHz 70 kHz 70 kHz 70 kHz 70 kHz
Typical peak to peak noise (Type K)
30 kHz bandwidth 0.44 °C 0.44 °C 0.5 °C 0.44 °C 0.44 °C
100 Hz bandwidth 0.22 °C 0.22 °C 0.25 °C 0.22 °C 0.22 °C
1 Hz bandwidth 0.02 °C 0.02 °C 0.02 °C 0.02 °C 0.02 °C

Accuracy

DSI-TH-K for thermocouple type K (DIN EN 60584-1)
Input Range Actual reading Typical accuracy [maximum accuracy]
-200 to 1370 °C -200 to -100 °C ±7.0 [±12.0] °C ±4.6 [± 9.0] °C ±4.6 [± 9.0] °C ±4.6 [± 9.0] °C ±4.6 [± 9.0] °C
-100 to 0 °C ±2.6 [± 6.6] °C ±2.4 [± 4.6] °C ±2.4 [± 4.6] °C ±2.4 [± 4.6] °C ±2.4 [± 4.6] °C
0 to 500 °C ±2.0 [± 5.5] °C ±1.8 [± 3.5] °C ±1.8 [± 3.5] °C ±1.9 [± 3.5] °C ±1.9 [± 3.5] °C
500 to 1000 °C ±2.1 [± 6.1] °C ±2.1 [± 4.1] °C ±2.1 [± 4.1] °C ±2.5 [± 4.1] °C ±2.5 [± 4.1] °C
1000 to 1370 °C ±3.0 [± 7.0] °C ±2.5 [± 5.0] °C ±2.5 [± 5.0] °C ±3.0 [± 5.0] °C ±3.0 [± 5.0] °C
DSI-TH-j for thermocouple type J (DIN EN 60584-1)
Input Range Actual reading Typical accuracy [maximum accuracy]
-200 to 1370 °C -200 to -100 °C ±4.0 [± 9.0] °C ±4.0 [± 7.0] °C ±4.0 [± 7.0] °C ±4.0 [± 7.0] °C ±4.0 [± 7.0] °C
-100 to 0 °C ±2.0 [± 5.7] °C ±1.7 [± 3.7] °C ±1.7 [± 3.7] °C ±2.0 [± 3.7] °C ±2.0 [± 3.7] °C
0 to 300 °C ±1.6 [± 5.0] °C ±1.6 [± 3.0] °C ±1.6 [± 3.0] °C ±1.6 [± 3.0] °C ±1.6 [± 3.0] °C
300 to 1000 °C ±2.0 [± 5.2] °C ±1.8 [± 3.2] °C ±1.8 [± 3.2] °C ±2.0 [± 3.2] °C ±2.0 [± 3.2] °C
DSI-TH-T for thermocouple type T (DIN EN 60584-1)
Input Range Actual reading Typical accuracy [maximum accuracy]
-270 to 400 °C -250 to -100 °C ±7.0 [±25.0] °C ±7.0 [±19.0] °C ±7.0 [±19.0] °C
±7.0 [±19.0] °C
±7.0 [±19.0] °C
-100 to 0 °C ±1.8 [± 7.0] °C ±1.8 [± 5.0] °C ±1.8 [± 5.0] °C ±1.8 [± 5.0] °C ±1.8 [± 5.0] °C
0 to 100 °C ±1.3 [± 5.6] °C ±1.3 [± 3.6] °C ±1.3 [± 3.6] °C ±1.3 [± 3.6] °C ±1.3 [± 3.6] °C
100 to 400 °C ±1.0 [± 5.0] °C ±1.0 [± 3.0] °C ±1.0 [± 3.0] °C ±1.0 [± 3.0] °C ±1.0 [± 3.0] °C
DSI-TH-C for thermocouple type C (ASTM E988-96)
Input Range Actual reading Typical accuracy [maximum accuracy]
-270 to 400 °C 0 to 1000 °C ±3.0 [±12.0] °C ±3.0 [± 8.0] °C ±3.0 [± 8.0] °C ±3.0 [± 8.0] °C ±3.0 [± 8.0] °C
1000 to 1600 °C ±4.0 [±11.6] °C ±4.0 [± 8.6] °C ±4.0 [± 8.6] °C ±4.0 [± 8.6] °C ±4.0 [± 8.6] °C
1600 to 2300 °C ±6.7 [±19.0] °C ±6.7 [±14.0] °C ±6.7 [±14.0] °C
±6.7 [±14.0] °C
±6.7 [±14.0] °C

General specifications

Inputs specifications
Supported sensors IEPE/ICP
Amplifier settings Automatically selected by software
- Measurement: Voltage
- Range: ±0.1 to ±10 V
- Excitation: 10
DSI-ACC DSI-ACC-0.16Hz DSI-ACC-20mA
Sensor excitation 4mA ±10% 4mA ±10% 20mA ±15%
Compliance voltage > 22 Volt > 22 Volt > 20 Volt
Accuracy 30 Hz to 30 kHz 0.3 % 0.07 % 0.3 %
High pass filter 0.8 Hz 0.16 Hz 0.8 Hz
Power consumption 300 mW 300 mW 800 mW
Gain drift 50 ppm/°C
Max. input offset 12 mV
Input impedance 1 MΩ
Supply voltage ±5 V (±1 %)
Input configuration Isolated (max. 350VDC) when using with isolated SIRIUSi modules, else single ended
Bandwidth up to 500 kHz (limited by bandwidth of host amplifier)
Low-pass filter 10 Hz to 100 kHz (depending on host amplifier)
Ranges 100 mV, 1,000 mV, 10,000 mV (SIRIUS-HS series offers more ranges)
Typical SNR @ 30 kHz bandwidth
10,000 mV up to 125 dB (limited by the SNR of the host amplifier)
1,000 mV up to 110 dB (limited by the SNR of the host amplifier)

General specifications

Inputs specifications
Supported sensors Charge sensors
Accuracy 0.50%
Gain drift 100 ppm/°C
Supply voltage ±5 V (±1 %)
Power consumption max. 100 mW
Input configuration
Isolated (max. 350VDC) when using with isolated SIRIUSi modules, else differential
Bandwidth 0.08 Hz up to 300 kHz (limited by bandwidth of host amplifier)
Low-pass filter 10 Hz to 100 kHz (depending on host amplifier)
Range 1,000/10,000/50,000 pC (SIRIUS-HS series offers more ranges)
Typ. SNR@ 30kHz bandwidth
up to 125 dB (limited by the SNR of the host amplifier)
Max. offset 20 pC (compensated in DEWESoft® by software filter)
High-pass filter 0.07 Hz 1 Hz 10 Hz
Amplifier settings
Automatically selected by software
- Measurement: Voltage
- Range: ±0.1 to ±10 V
- Excitation: 10 V

General specifications

Inputs specifications
Ranges ±200 V, ±40 V, ±4 V (SIRIUS-HS series offers more ranges)
DC Accuracy ±0.06 % of reading ±0.02 % of range ± 5mV
Bandwidth (-3dB) 300 kHz (limited by bandwidth of host amplifier)
Low-pass filter 10 Hz to 100 kHz (depending on host amplifier)
Common mode voltage range ± 200 V
Input overvoltage protection ± 250 V
Input impedance In+ 1 MΩ
Input impedance In- 1 MΩ
Gain drift Typical 15 ppm/K (max. 30 ppm/K)
Input offset drift Typical 10 μV/K (max. 25 μV/K)
Input attenuation 50 ±0.5 % (uncalibrated)
Input configuration
Isolated (max. 350 VDC) when using with isolated SIRIUSi modules, else differential
Typical SNR @ 30 kHz BW 98 dB @ 200 V range
98 dB @ 40 V range
79 dB @ 4 V range
Host: Isolated amplifier 160 dB DC, 110 dB @ 1 kHz
Host: Differential amplifier 100 dB @ 100 Hz, 60 dB @ 10 kHz
Amplifier settings
Automatically selected by software
- Measurement: Voltage
- Range: ±0.1 to ±10 V
- Excitation: 10 V

General specifications

Inputs specifications
Supported sensors Resistance: Pt100, Pt200, Pt500, Pt1000, Pt2000
Temperature range -200 °C to 850 °C
Input offset 50 μV
Constant current 1.25 mA
Constant current accuracy ±0.02 % from calibrated value
Constant current drift 22 ppm/ °C
Linearisation Through software according to sensor type
Connection types 2-, 3- or 4-wire
Bandwidth (-3dB) 10 kHz (limited by bandwidth of host amplifier)
Input configuration
Isolated (max. 350VDC) when using with isolated SIRIUSi modules, else differential
Typ. noise: 100 Hz bandwidth 0.03 °C
Input configuration
Isolated (max. 350 VDC) when using with isolated SIRIUSi modules, else differential
Amplifier settings
Automatically selected by software
- Measurement: Voltage
- Range: ±0.1 to ±10 V
- Excitation: 10 V

Accuracy

Host amplifier
SIRIUSx LVv2 / STGv2 / HS-LV / HS-STG
DEWE-43A
MINITAURs
SIRIUSx STGMv2 / HD-LV / HD-STG
KRYPTON STG
SIRIUSx Multi / STGM
Resistance Range 80 Ω ±0.05 % of reading ±120 mΩ ±0.05 % of reading ±120 mΩ
±0.05 % of reading ±200 mΩ
800 Ω ±0.05 % of reading ±200 mΩ ±0.05 % of reading ±200 mΩ
±0.05 % of reading ±840 mΩ
6 kΩ ±0.05 % of reading ±840 mΩ
±0.05 % of reading ±1500 mΩ
±0.05 % of reading ±8 Ω
DIN Sensor Range Temperature
EN 60751 Pt100 -200 to 850°C ±0.1 % of reading ±0.69 °C ±0.1 % of reading ±0.69 °C
±0.1 % of reading ±2.5 °C
EN 60751 Pt200 -200 to 850°C ±0.1 % of reading ±0.44 °C ±0.1 % of reading ±0.44 °C
±0.1 % of reading ±1.2 °C
EN 60751 Pt500 -200 to 850°C ±0.1 % of reading ±0.61 °C ±0.1 % of reading ±1 °C
±0.1 % of reading ±4 °C
-200 to 150°C ±0.1 % of reading ±0.28 °C ±0.1 % of reading ±0.28 °C
±0.1 % of reading ±1.2 °C
EN 60751 Pt1000 -200 to 850°C ±0.1 % of reading ±0.39 °C ±0.1 % of reading ±0.8 °C
±0.1 % of reading ±3 °C
EN 60751 Pt2000 -200 to 550°C ±0.1 % of reading ±0.29 °C ±0.1 % of reading ±0.5 °C
±0.1 % of reading ±1.5 °C

General specifications

Inputs specifications
Input range 20 mA
Shunt Resistor 50 Ω, Metal Foil
Resistor Tolerance ±0.01%
Temperature Coefficient
±0.05 ppm/°C typical (0 °C to +60 °C)
±0.2 ppm/°C typical (-55 °C to +125 °C)
Power Rating 250 mW (do NOT exceed maximum rating!)
TEDS 1024 Bit, 1-Wire EEPROM

General specifications

Inputs specifications
Input range 5A (DC or ACRMS continuous)
Pulse load
25.00A @ 5.0sec, 120sec interval, continuous
Shunt Resistor 10mΩ
Resistor Tolerance Calibrated to ±0.01%, calibration in TEDS
Temperature Coefficient < ±30 ppm/°C typical (+20 °C to +60 °C)
Resistor dielectric withstanding voltage
1000Vac
Input connector type
MSTB 2,5/ 3-STF-5,08
Phoenix Contact, mates with MSTB 2,5/ 3-GF-5,08
Connector info 2.5 mm2 Nominal cross section
TEDS 1024 Bit, 1-Wire EEPROM

General specifications

Inputs specifications
Current Range 10A DC
Accuracy 0.5% of reading
Phase Error < 0.1° (50Hz)
Bandwidth 100 kHz
TEDS Fully Supported
Overload Capability 10x nominal current for < 1 sec
Zero Offset 20 mA
Temperature Coefficient 40 ppm/K
Environmental specifications
Dimensions 6.5 x 4.4 x 2.4 cm
Power Supply 5V
Current Consumption max. 30 mA
Operating Temperature -40 °C to +55 °C
Isolation 4 kVp
Safety 600V CAT III