SKU: 45346485946

ESSER O2T Multisensormelder IQ8Quad Ex (i)

Sale price$232.65 Regular price$258.50
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Description

ESSER O2T Multisensormelder IQ8Quad Ex (i)Multisensormelder mit zwei integrierten optischen Rauchsensoren mit unterschiedlichen Streulichtwinkeln sowie zustzlicher Thermomeldersensorauswertung zur Erkennung von Schwelbrnden bis hin zu offenen Brnden mit gleichmigem Ansprechverhalten. Vergleich der Rauchsensorsignale zur Rauchklassifizierung und Reduzierung von Tuschungsalarmen, beispielsweise durch Wasserdampf oder Staub. Durch die hervorragenden Detektionseigenschaften ist der Melder auch in

Multisensormelder mit zwei integrierten optischen Rauchsensoren mit unterschiedlichen Streulichtwinkeln sowie zusätzlicher Thermomeldersensorauswertung zur Erkennung von Schwelbränden bis hin zu offenen Bränden mit gleichmäßigem Ansprechverhalten. Vergleich der Rauchsensorsignale zur Rauchklassifizierung und Reduzierung von Täuschungsalarmen, beispielsweise durch Wasserdampf oder Staub. Durch die hervorragenden Detektionseigenschaften ist der Melder auch in der Lage, die in der Normenreihe EN 54 beschriebenen Testfeuer TF1 und TF6 zu erkennen. Der O²T Multisensormelder ist auch für höhere Anwendungstemperaturen bis +65 °C geeignet. Prozessanalogmelder mit dezentraler Intelligenz, Eigenfunktionskontrolle, Notredundanz, Alarm- und Betriebsdatenspeicherung, Alarmanzeige. Softadressierung und separate Betriebsanzeige nur im Betrieb an esserbus®/esserbus®-PLus möglich. IQ8Quad Melder ohne Leitungstrenner, speziell für den Einsatz in Ex-Bereichen. Betrieb mit Einzeladressierung an der Ex-Barriere 804744 und als Standardmelder an der Ex-Barriere 764744.

VdS-Anerkennung: G 209225

Technische Daten:

Daten gemäß ATEX:

Max. Eingangsspannung (Ui) 21 V DC
Max. Eingangsstrom (Ii) 252 mA
Max. Ausgangsstrom (Io) 10 mA
Max. innere Kapazität (Ci) 1 nF
Umgebungstemperatur (Ta) -20 °C ... 70 °C
Baumusterprüfbescheinigung TÜV 09 ATEX 554910
Ex-Kategorie II 2G (mit Ex-Barriere Art.-Nr. 804744 bzw. 764744)
Ex-Schutz Ex ib IIC T4 Gb

Allgemeine technische Daten:

Betriebsspannung 8 ... 42 V DC
Ruhestrom @ 19 V DC 60 ?A
Alarmstrom @ 9 V DC 18 mA
Überwachungsfläche 110 m²
Überwachungshöhe 12 m
Anwendungstemperatur -20 °C ... 65 °C
Lagertemperatur -25 °C ... 75 °C
Rel. Luftfeuchte < 95 %
Schutzart IP 40 mit Sockel, bis IP 43 mit Sockel + Option
Material ABS
Farbe weiß, ähnlich RAL 9010
Gewicht ca. 110 g
Melderspezifikation EN 54-7:2006/-5B:2000/A1:2002, CEA 4021
Abmessungen Ø: 117 mm H: 49 mm (62 mm inkl. Sockel)
Leistungserklärung DoP-20915130701

Zubehör:

805590 Standardmeldersockel IQ8Quad
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SKU: 45346485946

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4.9 ★★★★★
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Product Reviews
K
Verified Purchase
Kathy-Denver
Alexandria, US
★★★★★ 1
This was a very disappointing purchase
Color: Silver
This kitchen soap dispenser with sponge holder looks really nice in the picture, but..... it is so......flimsy. It is so lite weight that it almost falls into the sink every time I try to dispense dish washing soap. I was really looking for something rather heavy in weight (because of the metal) but elegant looking. I guess this is just one of those items that you actually need to see and feel before purchasing. I kept it because I needed some kind of soap dispenser after another soap dispenser, of which I purchased from Amazon over a year ago, it was made of plastic, and it broke. It was heavy and really looked nice on my sink. I guess I am still looking for a good one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
R
Verified Purchase
Robert M.
Lowell, US
★★★★★ 3
Shows smudges on its stainless steel...
Color: Silver
Nice compact size sitting next to our SS sink. However, you'll spend more time cleaning the SS soap dispenser as it continually picks up fingerprints and smudges.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026
G
Verified Purchase
GEE
Battle Creek, US
★★★★★ 5
MUST HAVE
Color: Silver
THIS WAS PART OF A HOUSE WARMING GIFT FOR MY DAUGHTER..PERFECT FOR YOUR KITCHEN SINK , YOUR DISH LIQUID WILL LAST LONGER
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2025
L
Verified Purchase
LM
Birmingham, US
★★★★★ 2
All plastic
Color: Silver
Not steel at all. All plastic
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Reviewed in the United States on May 3, 2026
R
Verified Purchase
R
Birmingham, US
★★★★★ 5
Strong legs, somewhat industrial but trendy also
Size: side table leg
Good legs, some what utilitarian or industrial, they are strong as they are made out of pipe, and assembly is fairly easy once you get the idea of how it goes together. They are roughly 1.5 feet across maybe a bit less adjustable height on each leg, if you have wood floors you may want to put a pad under each leg as they are full metal pipes. Pretty interesting idea and does not cost much.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026

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