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INSULATED PROGRAMMABLE CONVERTER OF DC SIGNALS (with 4 to 20 mA output) PX310

INSULATED PROGRAMMABLE CONVERTER OF DC SIGNALS (with 4 to 20 mA output) PX310

INSULATED PROGRAMMABLE CONVERTER OF DC SIGNALS (with 4 to 20 mA output) PX310
On request

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Converter PX310 with galvanic separation 4 kVef converts signal from any thermocouple with linearisation and internal cold end compensation; from RTD, resistance transmitter or potentiometer; or from voltage 0 to 1 V DC.

Design for installation in a switchboard on a DIN 35 rail.

OUTPUT SIGNAL VARIANTS

User adjustable inputs: (The actual input and scope of measurement can be set within the limits of the stated maximum range) 

Other input designs: (necessary modification of the basic design)

  • Thermocouple temperature meter with an option of external cold end compensation by the Pt 100 sensor
  • Resistance temperature meter with four-wire (4w) connection
  • Resistance transmitter or potentiometer 3kΩ to 10 kΩ
  • Thermistors NTC 10k, 15k, 20k, 25k…
  • KTY linear temperature sensors, thermistors, etc., as agreed
  • Possibility of input adjustment to customer’s requirements

Technické parametry

Input
Range (linearization table)Error







Thermocouples
(TC), internal compensation
Fe-CuNi J-210 to 1 200 °C0.3 °C from -60 °C
-210 to 1 050 °C0.3 °C from -100 °C
-210 to 300 °C0.3 °C from -160 °C
Fe-Ko L0 to 899 °C0.05 %
NiCr-NiAI K-210 to 400 °C0.3 °C from -150 °C
-270 to 1 372 °C0.1 % from -99 °C
-60 to 1 372 °C0.3 °C from -20 °C
Pt10Rh-Pt S-50 to 1 768 °C0.1 % from 40 °C
Pt30Rh-Pt6Rh B0 to 1 820 °C0.1 % from 386 °C

NiCr-CuNi 

E-270 to 1 000 °C0.1 % from -153 °C
NiCrSi-NiSi N-270 to 1 300 °C0.1 % from -122 °C
Pt13Rh-Pt R-50 to 1 768 °C0.1% from 54 °C
Cu-CuNi T-270 to 400 °C0.1% from -163 °C
Ni-Ni18Mo M-50 to 1 410 °C0.10 %
W5Re-W26Re C0 to 2 301 °C0.05 %
W3Re-W25Re D0 to 2 301 °C0.1 % from 49 °C
W-W26Re G0 to 2 301 °C0.1 % from 286 °C

F-30 to 1 400 °C0.05 %

U-200 to 400 °C0.10 %


Odporový teploměr
(RTD) 2w nebo 3w
Pt 100-200 to 400 °C0.18 °C
Pt 100-30 to 600 °C0.18 °C
Pt 1000-200 to 400 °C0.18 °C
Pt 1000-100 to 500 °C0.18 °C
Ni 100, Ni 1000 TKR6180 (5000)-60 to 180 °C0.18 °C
Lineární teplotní čidlo (KTY) KTY81 to KTY85-55 to 150 °C0.25 °C
Odporový vysílač (OV) 0 to 320 Ω, 0 to 2.5 kΩ0.03 Ω; 0,1 Ω
Potenciometr 0 to 320 Ω, 0 to 2.5 kΩ0.03 Ω; 0,1 Ω
Potenciometr 10 kΩ 0 to 150 Ω, 0 až 1 300 Ω, 0 to 10 kΩ0.03 Ω; 0,1 Ω; 1 Ω
DC napětí (U) -0.5 V to 1 V-70 mV to 140 mV; 0 to 1 V0.01 %


Electrical specification
Supply voltage8 to 30 V DC
User linearisationchart (32 sections
Sampling
16 / 20 ms for RTD and resistors, 52 /80 ms for TC, U, I
Digital filter (damping)
programmable 0 to 30 s
Max. resistance of sensor input
< 10 Ω / 1 wire
Current through sensor
< 0.5mA
Compensation of cold end temperature for
thermocouples
-25 to 70 °C, accuracy ± 1 °C
Output signal4 to 20 mA, line power supply
Current output resolution
0.033 %
Output current limitationmin. 3 mA, max. 21 mA
Accuracy
measurement error: 0.1% + error, refer to the table
temperature error: max. 0.05 % / 10 K
chyba EMC < 0.4 %
Working temperature range
-25 to 70 °C
Ingress protection housing/terminal block
IP 40 / IP 20 according to ČSN EN 60529
Wiringconductor 0.5 to 2.5 mm2
Optional accessoriesProgrammable adapter AY-USB

Note: Manufacturer reserves the right to make changes in design and technical characteristics of the products. For actual information, please always contact your dealer.

Rozměrový náčrt

Schéma zapojení

Modifikace

Soubory ke stažení

CONTACT

SENSIT s.r.o.

Školní 2610, 756 61 Rožnov pod Radhoštěm


+420 571 625 571

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