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ThermoTrans A 20210 德國(KNICK)科尼克 溫度變送器

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產(chǎn)品型號ThermoTrans A 20210

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更新時間：2023-08-26 07:41:31瀏覽次數(shù)：111次

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商鋪產(chǎn)品：838條

所在地區(qū)：廣東

聯(lián)系人：陳炳玲 （總工程師）

產(chǎn)品簡介

ThermoTrans A 20210 德國(KNICK)科尼克 溫度變送器輸入:熱電阻PT100,PT1000,NI100.熱電偶:J型,K型.輸出:0 ... 20 mA,4 ... 20 mA,0 ... 5 V,0 ... 10 V.電源:24 V DC

詳細(xì)介紹

ThermoTrans A 20210 德國(KNICK)科尼克 溫度變送器

輸入:熱電阻PT100,PT1000,NI100.熱電偶:J型,K型.輸出:0 ... 20 mA,4 ... 20 mA,0 ... 5 V,0 ... 10 V.電源:24 V DC

Input dataType of sensorStandardMeasuring range




InputPt100DIN 60751-200 ... +850 °C
Pt1000DIN 60751-200 ... +850 °C
Ni100DIN 43760-60 ... +180 °C


Connection2-, 3- or 4-wire (automatically recognized)
signaled by a yellow LED


Range of resistance incl. cable resistance0 ... 5 kohms


Max. cable resistance100 ohm


Supply current200 µA, 400 µA or 0 ... 500 µA


Wire monitoringOpen circuit detection


Input error limitsResistance <5 kohms:± (50 mohms + 0.05 % meas. val.) for ranges > 15 ohms
Resistance >5 kohms:± (1 ohm + 0.05 % meas. val.) for ranges > 50 ohms


Input temperature coefficient<50 ppm/K of selected end value
(medium temperature coefficient in the allowed temperature range, reference temperature 23 °C)
Thermo couples


Input dataType of sensorStandardMeasuring range



InputType JDIN 60584-1–210 … +1200 °C
Type KDIN 60584-1–200 … +1372 °C


Input resistance>10 Mohms


Max. cable resistance1 kohm


Wire monitoringOpen circuit detection


Input error limits± (10 µV + 0.05 % meas. val.) for spans >2 mV


Input temperature coefficient<50 ppm/K of selected end value
(medium temperature coefficient in the allowed temperature range, reference temperature 23 °C)


Cold junction compensationInternal (Pt100)
external (Pt100), fixed value or uncompensated


Error of internal cold junction compensation<1.5 K


Error of external cold junction compensation< 80 mohms + 0.1 % meas. val.by Pt100 for Tcomp= 0 ... 80 °C
Shunt voltages
Input data


Input-1000 ... 1000 mV unipolar/bipolar


Input resistance>10 Mohms


Input error limits± (200 µV + 0.05 % meas. val.) for spans >50 mV


Wire monitoringOpen circuit detection


Input temperature coefficient<50 ppm/K of selected end value
(medium temperature coefficient in the allowed temperature range, reference temperature 23 °C)


Overload5 V across all inputs
Output data


Outputs0 ... 20 mA,calibrated switching
4 ... 20 mA,(default 4 ... 20 mA)
0 ... 5 V,
0 ... 10 V


Control range0 ... approx. 102.5 % span at 0 ... 20 mA, 0 ... 10V and 0 ... 5 V outputs
-1.25 ... approx. 102.5 % span at 4 ... 20 mA output


Resolution16 bit



LoadCurrent output:≤10 V (≤500 ohms at 20 mA)
Voltage output:≤1 mA (≥10 kohms at 10 V)



Output error limitsCurrent output:± (10 µA + 0.05 % meas. val.)
Voltage output:± (5 mV + 0.05 % meas. val.)



Residual ripple<10 mVrms


Output temperature coefficient<50 ppm/K of selected end value
(medium temperature coefficient in the allowed temperature range, reference temperature 23 °C)


Error signaling0 ... 20 mA Output: I =0 mA or ≥21 mA
4 ... 20 mA Output: I ≤3,6 mA or ≥21 mA
0 ... 5 V and 0 ... 10 V Output: V= 0 V or V≥5.25 V and V≥10.5 V respectively
by output signal and red LED for
out-of-range conditions,
incorrect parameter setting,
sensor short-circuit and open circuit
output error load
other device errors. See also "Error signaling".
Transmission behavior


CharacteristicLinear rising / falling;


Measuring rateApprox. 3 / s *)
Display


green LEDAuxiliary power


yellow LEDType of connection


red LEDMaintenance request or device breakdown
Power supply


Power supply24 V DC (-20 %, +25 %), approx. 1.2 W
Power supply can be routed from one device to another via DIN rail bus-connectors.
Isolation


Galvanic isolation3-port isolation between input, output, and power supply


Test voltage2,5 kV AC, 50 Hz: input against output against power supply


Working voltageUp to 300 V AC/DC across all circuits at overvoltage category II and pollution degree 2 to EN 61010-1
(basic insulation)For applications with high working voltages, you should ensure there is sufficient spacing or isolation from neighboring devices and protection against electric shocks.


Protection against electricSafe Isolation to EN 61140 by reinforced insulation to EN 61010-1.
shockWorking voltage up to 300 V AC/DC across all circuits at overvoltage category II and pollution degree 2.
For applications with high working voltages, you should ensure there is sufficient spacing or isolation from neighboring devices and protection against electric shocks.
Standards and approvals


Explosion protectionATEX Zone 2 (EN 60079-15)
Class 1, Div 2 / Zone 2 (UL 1604)



EMCProduct standard:EN 61326
Emitted interference:Class B
Immunity to interference 1):Industry
EMC requirements for devices with safety related functions IEC 61326-3


cURusFile No. 220033
Standards: UL 508 and CAN/CSA 22.2 No. 14-95
Other data


Ambient temperatureOperation:0 ... +55 °C when placed without spacing
0 ... +65 °C with spacings ≥ 6 mm
Transport and storage:-25 ... +85 °C


Ambient conditionsStationary use, weatherproof
Relative humidity: 5 ... 95 %, no condensation
Air pressure: 70 ... 106 kPa
Water or wind-driven precipitation (rain, snow, hail etc.) excluded


DesignModular housing with screw terminals, 6.2 mm wide
for further measurements and mounting profile see "Dimension drawings"


Protection classTerminals IP20, Housing IP40


MountingFor 35 mm top-hat rail to EN 60715


WeightApprox. 60 g
*) For thermocouples with external cold junction compensation: approx. 2 / s
1) Slight deviations are possible while there is interference

關(guān)鍵詞：熱電阻 熱電偶

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