MESO-H Universal HART-compatible 2-wire Transmitters 0 pages

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MBSO-HX

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MESO-H

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Universal

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HART-compatible

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2-wire Transmitters

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MESO-H

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APPROVED V V WARR

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YEAR

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WARRANTY

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MESO-H/-HX are smart and universal 2-wire in-head transmitters for tem-

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perature and other measurement applications. MESO-H/-HX are fuLly HART-

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compatible, with communication through the HART protocol.

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• Utilizes HART Protocol for remote configuration and monitoring

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• Communicates with HART Communicator or PC via modem

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• Fully universal, linearized and isolated

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• Accepts RTD, T/C, mV and G

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• Sensor error correction

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• Easy wiring, large center hole

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• 50 point linearization - any sensor can be matched

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• Consistent sensor break function

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• Full access to all features while in operation

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• Low sensor isolation detection

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• MEPRO, easy-to-use Windows configuration software

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• Integrated in Emerson AMS and Siemens PDM systems

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Specifications:

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Input RTD and Resistance

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3-,4-wire connection

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Pt100"and D1002

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-200 to +1000 °C / -328 to +1832 °F

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Pt1000,:

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-200 to +200 °C/-328 to +392 °F

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PtX 10 <X< 1000,:

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Upper range depending on Xvalue

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Nil 003:

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-60 to +250 °C/-76 to+482 °F

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Nil 0003

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-60 to+150 °C/-76 to+302 °F

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Potentiometer / resistance

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0 to 2000 Q

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Input Thermocouples

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B, C, E, J, K, L, N, R, S, T, U

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Input Voltage

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-10 to +500 mV

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Sensor failure / Low isolation

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User definable output

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Adjustments - Zero

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Any value within range limits

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Adjustments - Minimum spans

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PtIOO, PtIOOO, Nil00, NilOOO

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10°C/18°F

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Potentiometer

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10 a

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T/C, mV

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2 mV

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Output

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4-20 / 20-4 mA

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Operating temperature

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-40 to +85 °C/-40to+185°F

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Galvanic isolation

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1500 VAC, 1 min

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Power supply

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MESO-H

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10to42VDC

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MESO-HX

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12to30VDC

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Intrinsic safety

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MESO-HX ATEX:

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II 1 G EEx ia IIC T4-T6

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Input connections

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12 3 4

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1 2 3 4 RTD

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3-wire connection

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12 3 4

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12 3 4

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«rf"| RTD »T1 RTD

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TXJ(PCI0O) 'TvJfPtlOO)

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T2 T,

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RTD

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4-wire connection

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12 3 4

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12 3 4

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0% 4100%

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1 2 3 4 v°l/a9e

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12 3 4

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PtIOO

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Diff temperature T1 > T2

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Potentiometer

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3-wire connection

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Potentiometer

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4-wire connection

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Thermocouple

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Output connections

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5 6

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JA B

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A-B and B-C are possible

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connections for HART mo-

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dem or Communicator

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Output load diagram

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2000

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1500

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1000

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10 14 18 22 26 30 34 38 42

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Supply voltage U (V DC]

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RLOAD=(U-10)/0.023 (MESO-H)

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Rlnan=(U-12)/0.023 (MESO-HX]

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Dimensions

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mm/inches

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26/1.02

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MESO-HX FM

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IS C(ass l-lll, DIV 1, GP A-D, G

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MESO-HX CSA:

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Class I, Groups A-D; Class II, Group G; Class II

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Ordering information

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Typical accuracy

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±0.1% of temperature span

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MESO-H

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70MEH00001

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Connection head

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DIN B or larger

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MESO-HX (ATEX]

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70MEHX0001

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MESO-HX (FM, CSA]

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70MEHX1001

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"IEC 60751, u=0.00385 2lPt100 acc. to J IS 1604, 0=0.003916 31 DIN 43760

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HART PC modem RS232

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70MEM00001

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SPECIALISTS IN INDUSTRIAL TEMPERATURE MEASUREMENT

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HART PC modem USB

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70MEM00003

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Software CD

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70CDSOFT01

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Configuration

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70CAL00001

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