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ThermoTrans A 20210 德国(KNICK)科尼克 温度变送器

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产品名称: ThermoTrans A 20210 德国(KNICK)科尼克 温度变送器
产品型号: ThermoTrans A 20210
产品展商: 德国KNICK
产品文档: 无相关文档

简单介绍

ThermoTrans A 20210 德国(KNICK)科尼克 温度变送器输入:热电阻PT100,PT1000,NI100.热电偶:J型,K型.输出:0 ... 20 mA,4 ... 20 mA,0 ... 5 V,0 ... 10 V.电源:24 V DC


ThermoTrans A 20210 德国(KNICK)科尼克 温度变送器  的详细介绍

ThermoTrans A 20210 德国(KNICK)科尼克 温度变送器

输入:热电阻PT100,PT1000,NI100.热电偶:J型,K型.输出:0 ... 20 mA,4 ... 20 mA,0 ... 5 V,0 ... 10 V.电源: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

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