DEWESOFT Krypton - RTD: Resistance Temperature Detector; RTD: specifications

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KRYPTON® 

TECHNICAL REFERENCE MANUAL 



5.10. RTD: Resistance Temperature Detector 

KRYPTON RTD module with 6-pin Lemo 0B input connectors is used for measurements with universal 

platinum thermometer probes, thermistors, as well as for resistance and voltage measurements. 

5.10.1. RTD: speciﬁcations 



KRYPTONi-8xRTD 

Analog inputs 

KRYPTONi-8xRTD 

Input types 

voltage, resistor or universal Ptxxx inputs 

Number of channels 

8 

ADC Type 

24-bit delta-sigma 

Sampling Rate 

Simultaneous 100 S/sec 

Voltage Ranges 

±1 V 

±100 mV 

Input Accuracy 

±0.02 % of reading ±0.01 % of range ±10 μV 

±0.02% of reading ±0.01% of range ±10 μV 

Typical Noise ﬂoor @ 10/100 s/sec 

-108 dB / -98 dB 

Gain Drift 

Typical 3 ppm/K (max. 10 ppm/K) 

Offset Drift 

Typical 0.05 μV/K (max. 0.2 μV/K) 

Gain Linearity 

< 0.01 % 

Input Coupling 

DC 

Input Impedance 

1 MΩ 

Temperature 

PT500, PT1000, PT2000 

PT100, PT200 

Measurement range 

-200 °C to +850 °C 

Accuracy 

±0.05 % of reading ±0.2 °C 

Temperature Drift 

typ. ±5 ppm/K (max. ±12 ppm/K ±0.003 °C/K) 

Input Connection 

3 wire or 4 wire 

Resolution 

< 0.001 °C 

Resistance 

0…10 kΩ 

0…1 kΩ 

Accuracy 

±0.02 % of reading ±0.01 % of range 

Input Connection 

3 wire or 4 wire 

Resolution 

- 

Additional Speciﬁcations 

Input connector 

Lemo 0B 6pin EEA.0B.306.CLN 

Isolation voltage 

1000 Vpeak channel/ground & channel/channel 

Environmental rating (see 1) 

IP65 

Power consumption 

2.5 W 

Weight 

720 g 

Dimensions 

213 x 39 x 58 mm 

1) Depending on the mating connector types 

KRYPTON® V20-1 66 / 141  

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DEWESOFT Krypton - RTD: Resistance Temperature Detector; RTD: specifications

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