PR 2914 Manual de usuario

Programmable displays with a wide se-

lection of inputs and outputs for display of temperature,

volume and weight, etc. Feature linearisation, scaling,

and difference measurement functions for programming

via PReset software.

Displays

A wide selection of transmitters for DIN

form B mounting and DIN rail modules with analogue

and digital bus communication ranging from application-

speciﬁc to universal transmitters.

Temperature

Galvanic isolators for analogue and digital

signals as well as HART® signals. A wide product range

with both loop-powered and universal isolators featuring

linearisation, inversion, and scaling of output signals.

Isolation

Interfaces for analogue and digital

signals as well as HART® signals between sensors / I/P

converters / frequency signals and control systems in Ex

zone 0, 1 & 2 and for some modules in zone 20, 21 & 22.

Ex interfaces

PC or front programmable modules with

universal options for input, output and supply. This range

offers a number of advanced features such as process

calibration, linearisation and auto-diagnosis.

Universal

Side 1

Page 9

Page 17

Seite 25

SIGNALS THE BEST

2914

2-Wire Room

Temperature Transmitter

No. 2914V101-IN (1015)

From ser. no. 980292001

2-TRÅDS RUMTEMPERATUR

TRANSMITTER

Type 2914

INDHOLDSFORTEGNELSE

Overensstemmelseserklæring. . . . . . . . . . . . . . . . . . . . . . 2

Anvendelse .................................... 3

Teknisk karakteristik ............................. 3

Indgang....................................... 3

Udgang ....................................... 4

Elektriske specifikationer. . . . . . . . . . . . . . . . . . . . . . . . . . 4

Bestillingsskema ................................ 6

Blokdiagram ................................... 6

Mekaniske specifikationer. . . . . . . . . . . . . . . . . . . . . . . . . 7

2 3

2-TRÅDS RUMTEMPERATUR

TRANSMITTER 2914

• Rumtemperaturmåling

• Komplet med føler og transmitter

• Udgang 4...20 mA i 2-trådstilslutning

• Let montering

• Måleområde 0...70°C

• Forsyning 8...35 VDC

ANVENDELSE:

Elektronisk temperaturmåling i f.eks. kontrolrum, kontorer, varmecentraler,

fabrikslokaler, beboelsesrum og lignende tørre rum. Velegnet som transmit-

ter for regulatorer, grænsekontakter, displays, eller overordnet SRO anlæg.

TEKNISK KARAKTERISTIK:

Enheden er opbygget omkring en mikroprocessorkerne med en effektiv program-

afvikling. Grundkalibreringsdata og aktuel opsætning er gemt i en EEPROM, så

værdierne ikke tabes eller ændres ved spændingsløs tilstand.

På transmitterindgangen er monteret en præcisions Pt100 føler med lille masse,

således at hurtig reaktionstid opnås. Rumtemperaturtransmitteren er sikret mod

fejltilslutning ved forkert polaritet.

Kabinettets front er hvid plast af typen ABS, bunden er sort plast af typen PBT.

Kabinettets bund kan fastgøres med to skruer, hvorefter fronten “klipses” på

bundpladen. Synlig kabeltilslutning udføres gennem ø10 mm udslagsblanket i

kabinettets front. Skjult kabeltilslutning udføres gennem ø16 mm udslagsblanket

i kabinettets bund.

INDGANG:

Monteret på fabrik.

OVERENSSTEMMELSESERKLÆRING

Som producent erklærer

PR electronics A/S

Lerbakken 10

DK-8410 Rønde

hermed at følgende produkt:

Type: 2914

Navn: 2-tråds rumtemperatur transmitter

er i overensstemmelse med følgende direktiver og standarder:

EMC-direktivet 2004/108/EF og senere tilføjelser

EN 61326-1

For specifikation af det acceptable EMC-niveau henvises til modulets

elektriske specifikationer.

Rønde, 12. april 2010 Kim Rasmussen

Producentens underskrift

4 5

Indgang:

Måleområde ................................................ 0...70°C

Min. måleområde (span) .............................. 25°C

Max. nulpunktsforskydning (offset) ............. 50% af max.°C

Følerstrøm ................................................... > 0,2 mA, < 0,4 mA

Primær nøjagtighed ..................................... < ± 0,3°C

Udgang:

Signalområde .............................................. 4...20 mA

Min. signalområde ....................................... 16 mA

Max. nulpunktsforskydning (offset) ............. 20% af max. mA

Opdateringstid ............................................. 135 ms

Belastningsmodstand .................................. ≤ (Vforsyn. - 8) / 0,023 [Ω]

Belastningsstabilitet .................................... < ± 0,01% af span/100 Ω

Følerfejlsdetektering:

Bestil eksakt værdi ...................................... 3,5...23 mA

Namur NE43 Upscale .................................. 23 mA

Namur NE43 Downscale ............................. 3,5 mA

Til max. ........................................................ ≥ 23 mA

Til min. ......................................................... ≤ 3,8 mA

Ingen funktion .............................................. Udefineret

GOST R godkendelse:

VNIIM, Cert. no. ........................................... Se www.prelectronics.dk

Overholdte myndighedskrav: Standard:

EMC 2004/108/EF ....................................... EN 61326-1

Af span = Af det aktuelt valgte område

UDGANG:

2-tråds udgangssignalet på 4...20 mA er proportionalt og lineært med værdien af

den temperatur, den indbyggede føler påvirkes af. Udgangssignalet repræsente-

rer det temperaturområde (span), transmitteren er opsat til. Et span på 0...50°C

betyder, at udgangssignalet er 4 mA ved 0°C og 20 mA ved 50°C. Temperatur-

området skal oplyses ved bestilling. Det er muligt at bestille inverteret udgangs-

signal, 20...4 mA. Endvidere er der forskellige muligheder for følerfejlsdetektering

f.eks. til max. ≥ 23 mA.

ELEKTRISKE SPECIFIKATIONER - TYPE 2914:

Specifikationsområde:

0°C til +70°C

Fælles specifikationer:

Forsyningsspænding ................................... 8,0...35 VDC

Egetforbrug.................................................. 25 mW...0,8 W

Spændingsdrop ........................................... 8 VDC

Opvarmningstid ........................................... 5 min.

Signal- / støjforhold ..................................... Min. 60 dB

Reaktionstid ................................................ 10 s (@ 0,5 m/s)

Signaldynamik, indgang .............................. 17 bit

Signaldynamik, udgang ............................... 16 bit

Kalibreringstemperatur ................................ 20...28°C

Temperaturkoefficient .................................. < ± 0,01°C/°Comg.

Linearitetsfejl ............................................... < ± 0,1% af span

Virkning af forsyningsspændings-

ændring ....................................................... ≤ ± 0,005% af span / VDC

EMC-immunitetspåvirkning ......................... < ± 0,5% af span

Max. ledningskvadrat .................................. 1 x 1,5 mm2

Luftfugtighed ............................................... < 95% RH (ikke kond.)

Mål (H x B x D) ............................................ 70 x 121 x 25 mm

Kapslingsklasse ........................................... IP30

Vægt ............................................................ 95 g

6 7

MEKANISKE SPECIFIKATIONER: BESTILLINGSSKEMA:

BLOKDIAGRAM:

Type Måleområde Udgang Følerfejlsværdi

2914 0...50°C : A

0...70°C : B

Speciel : X

Speciel : 0

4...20 mA : 2

20...4 mA : 9

Til max., ≥ 23 mA : A

Til min., ≤ 3,8 mA : B

Speciel : X

8 9

2-WIRE ROOM TEMPERATURE

TRANSMITTER

Type 2914

CONTENTS

Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . 10

Application..................................... 11

Technical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Input ......................................... 11

Output........................................ 12

Electrical specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Order......................................... 14

Block diagram.................................. 14

Mechanical specifications. . . . . . . . . . . . . . . . . . . . . . . . . 15

10 11

2-WIRE ROOM TEMPERATURE

TRANSMITTER 2914

• Room temperature measurement

• Complete with sensor and transmitter

• 4...20 mA output in 2-wire connection

• Easy mounting

• Measurement range 0...70°C

• Supply 8...35 VDC

APPLICATION:

Electronic temperature measurement in for instance control rooms, offices,

heating plants, factories, living rooms, and similar dry rooms. Suitable as a

transmitter for controllers, trip amplifiers, displays, or superior SCADA systems.

TECHNICAL CHARACTERISTICS:

The module is built around a microprocessor core with an efficient program

operation. The basic calibration data and the present set-up are stored in an

EEPROM thereby ensuring that the data is not lost or changed at power off. A

precision Pt100 sensor with a small mass is mounted on the transmitter input

thereby achieving a fast response time. The room temperature transmitter is

protected against polarity reversal.

The front of the cabinet is made of white ABS plastic, the bottom is made of black

PBT plastic. The bottom of the cabinet can be attached to a wall by two screws

and the front is then clipped on to the bottom plate. Visible cable connection

through a 10 mm cutout in the front of the cabinet. Covered cable connection

through a 16 mm cutout in the bottom plate of the cabinet.

INPUT:

The input is mounted at the factory.

DECLARATION OF CONFORMITY

As manufacturer

PR electronics A/S

Lerbakken 10

DK-8410 Rønde

hereby declares that the following product:

Type: 2914

Name: 2-wire room temperature transmitter

is in conformity with the following directives and standards:

The EMC Directive 2004/108/EC and later amendments

EN 61326-1

For specification of the acceptable EMC performance level, refer to the

electrical specifications for the module.

Rønde, 12 April 2010 Kim Rasmussen

Manufacturer’s signature

12 13

Output:

Signal range ................................................ 4...20 mA

Min. signal range ......................................... 16 mA

Max. offset................................................... 20% of max. mA

Updating time .............................................. 135 ms

Load resistance ........................................... ≤ (Vsupply - 8) / 0.023 [Ω]

Load stability ............................................... < ± 0.01% of span/100 Ω

Sensor error detection:

Please order exact value ............................. 3.5...23 mA

NAMUR NE43 Upscale ............................... 23 mA

NAMUR NE43 Downscale ........................... 3.5 mA

To max. ........................................................ ≥ 23 mA

To min. ......................................................... ≤ 3.8 mA

No function .................................................. Not defined

GOST R approval:

VNIIM, Cert. no. ........................................... See www.prelectronics.com

Observed authority requirements: Standard:

EMC 2004/108/EC ...................................... EN 61326-1

Of span = Of the presently selected range

OUTPUT:

The 2-wire output signal of 4...20 mA is proportional and linear to the temperature

value that influences the built-in sensor. The output signal re presents the

temperature range (span) to which the transmitter has been set up. A span of

0...50°C means that the output signal is 4 mA at 0°C and 20 mA at 50°C. The

temperature range must be specified when ordering. A reversed output signal

of 20...4 mA can be ordered. Also, a number of different sensor error detection

methods are offered, for instance max. ≥ 23 mA.

ELECTRICAL SPECIFICATIONS - TYPE 2914:

Specifications range:

0°C to +70°C

Common specifications:

Supply voltage............................................. 8.0...35 VDC

Internal consumption .................................. 25 mW...0.8 W

Voltage drop ................................................ 8 VDC

Warm-up time .............................................. 5 min.

Signal / noise ratio ...................................... Min. 60 dB

Response time ............................................ 10 s (@ 0,5 m/s)

Signal dynamics, input ................................ 17 bit

Signal dynamics, output.............................. 16 bit

Calibration temperature............................... 20...28°C

Temperature coefficient ............................... < ± 0.01°C/°Camb.

Linearity error .............................................. < ± 0.1% of span

Effect of supply voltage change.................. ≤ ± 0.005% of span / VDC

EMC immunity influence ............................. < ± 0.5% of span

Max. wire size .............................................. 1 x 1.5 mm2

Air humidity ................................................. < 95% RH (non cond.)

Dimensions (H x B x D) ............................... 70 x 121 x 25 mm

Protection degree ........................................ IP30

Weight ......................................................... 95 g

Input:

Measurement range .................................... 0...70°C

Min. measurement range (span).................. 25°C

Max. offset................................................... 50% of max.°C

Sensor current ............................................. > 0.2 mA, < 0.4 mA

Basic accuracy ............................................ < ± 0.3°C

14 15

MECHANICAL SPECIFICATIONS:ORDER:

BLOCK DIAGRAM:

Type Measurement

range Output Sensor error value

2914 0...50°C : A

0...70°C : B

Special : X

Special : 0

4...20 mA : 2

20...4 mA : 9

To max., ≥ 23 mA : A

To min., ≤ 3.8 mA : B

Special : X

16 17

TRANSMETTEUR 2-FILS POUR

TEMPERATURE AMBIANTE

SOMMAIRE

Déclaration de conformité. . . . . . . . . . . . . . . . . . . . . . . . . 18

Application..................................... 19

Caractéristiques techniques . . . . . . . . . . . . . . . . . . . . . . . 19

Entrée ........................................ 19

Sortie......................................... 19

Spécifications électriques . . . . . . . . . . . . . . . . . . . . . . . . . 20

Référence de commande . . . . . . . . . . . . . . . . . . . . . . . . . 22

Schéma de principe ............................. 22

Spécifications mécaniques . . . . . . . . . . . . . . . . . . . . . . . . 23

Tabla de contenidos

Idiomas:

Otros manuales de Transmisor de PR

PR PReasy 4114 Manual de usuario

PR PRetrans 6335 Manual de usuario

PR PReasy 4116 Manual de usuario

PR 5331A Manual de usuario

PR 5114 Manual de usuario

PR PRetop 5331 Manual de usuario

PR PRetrans 6334 Manual de usuario

PR 5331 Series Manual de usuario

PR 5350 Hoja de instrucciones

PR PReasy 4114 Manual de usuario

PR 5102 Manual de usuario

PR PRetrans 5131 Manual de usuario

PR 6337 Manual de usuario

PR 4104 Manual de usuario

PR PRetrans 6333 Manual de usuario

Manuales populares de Transmisor de otras marcas

NIVELCO

NIVELCO EasyTREK SCA-300 Series Manual del propietario

Honeywell

Honeywell 5816WMBR Manual de usuario

Kamstrup

Kamstrup READy MTU Instrucciones de funcionamiento

Omega

Omega ZW Series Manual de usuario

ABB

ABB Field 264H Guía

Alinco

Alinco DJ-V17T Manual de usuario

Dejero

Dejero EnGo 3x Manual de usuario

Rosemount

Rosemount 4600 Manual de usuario

Speaka Professional

Speaka Professional 2342740 Manual de usuario

trubomat

trubomat GAB 1000 Manual de usuario

Teledyne Analytical Instruments

Teledyne Analytical Instruments LXT-380 Manual de usuario

Rondish

Rondish UT-11 Manual de usuario

MG 10JRE Manual de usuario

Burkert

Burkert 8177 Manual de usuario

Firetide

Firetide HotPort 3203 Manual

Tele Radio

Tele Radio T9-02 Manual de usuario

Rotronic

Rotronic HygroFlex HF3 Series Manual de usuario

Jamara

Jamara FCX6 Pro Tel Manual de usuario