GMI D5274S I.S. SIL2 Temp. Trip Amplifier with Zero/Span Trimmers Intrinsically Safe Isolators

GMI
D5274S
Intrinsically Safe Isolators
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GMI D5274S I.S. SIL2 Temp. Trip Amplifier with Zero/Span Trimmers Intrinsically Safe Isolators
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DESCRIPTION

The Temperature Converter & Trip Amplifier D5274 accepts a low level dc signal from millivolt/thermocouple or 2-3-4 wire resistance/RTD or potentiometer sensors, located in Hazardous Area, and converts, with isolation, the signal to drive a Safe Area load, suitable for applications requiring SIL 2 level in safety related systems for high risk industries. Output signal can be direct or reverse. Front trimmers allow easy zero & span current adjustment. Cold junction compensation can be programmed as automatic, using an internal or external temperature sensor or fixed to a user customizable temperature value. D5274S offers two independent trip amplifiers via two SPDT output relays, whose thresholds are fully programmable. Extended power supply range guarantees functionality at 24 Vdc as well as 12 Vdc nominal voltage.


FEATURES

SIL 2 / SC 3 (pending)

Input from Zone 0/Div. 1

Installation in Zone 2/Div. 2

mV, TC, 2/3/4wire res./RTD or potentiometer input

Two independent Trip Amplifiers (SPDT relay contacts)

Inversion/scaling/custom output

Selectable CJC: internal PT1000, external RTD or fixed

Burnout fault monitor

Alarm output with user-settable trip points

Zero/span output current trimmers

Extended power supply for 12/24 Vdc nominal voltage

Fully programmable operating parameters

High Accuracy, µP controlled A/D converter

Three port isolation, Input/Output/Supply


CHANNELS

1


RELATED MODEL

D5072D

D5072D-087

D5072D-096

D5072D-099

D5072S

D5072S-087

D5072S-096

D5072S-099

D5273S

D5274S



Zašto odabrati nas:

1. Možete dobiti savršen materijal prema vašim zahtjevima po najnižoj mogućoj cijeni.

2. Također nudimo cijene za preradu, FOB, CFR, CIF i dostavu od vrata do vrata. Predlažemo da se dogovorite za dostavu koja će biti prilično ekonomična.

3. Materijali koje nudimo su u potpunosti provjerljivi, od certifikata o ispitivanju sirovina do konačne izjave o dimenzijama. (Izvještaji će se prikazati na zahtjev)

4. Garantujemo da ćemo dati odgovor u roku od 24 sata (obično u istom satu)

5. Možete dobiti alternativne zalihe, isporuke u mlin uz minimiziranje vremena proizvodnje.

6. U potpunosti smo posvećeni našim kupcima. Ako nakon ispitivanja svih opcija nećemo moći ispuniti vaše zahtjeve, nećemo vas dovesti u zabludu davanjem lažnih obećanja koja će stvoriti dobre odnose s kupcima.


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