dda 200 4 ar pv t c f 31a7a7bg 99159485
SKU: 66712312064

dda 200 4 ar pv t c f 31a7a7bg 99159485

$2764.46 $3071.62
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

dda 200 4 ar pv t c f 31a7a7bg 99159485DDA 200 4 AR PV T C F 31A7A7BG Die SMART Digital DDA ist eine kompakte Verdrnger Membrandosierpumpe mit drehzahlvariablem Antrieb (ECM Motor) und einem Einstellbereich von bis zu 1: 800. Die Serie der SMART Digital Dosierpumpen arbeitet stets mit voller Hublnge, um selbst bei ausgasenden Medien die optimale Genauigkeit und optimale Befllung des Dosierkopfes zu gewhrleisten. Die Dauer jedes Druckhubs variiert je nach eingestellter Dosiermenge und fhrt

DDA 200-4 AR-PV/T/C-F-31A7A7BG

Die SMART Digital DDA ist eine kompakte Verdränger-Membrandosierpumpe mit drehzahlvariablem Antrieb (ECM-Motor) und einem Einstellbereich von bis zu 1:800.
Die Serie der SMART Digital-Dosierpumpen arbeitet stets mit voller Hublänge, um selbst bei ausgasenden Medien die optimale Genauigkeit und optimale Befüllung des Dosierkopfes zu gewährleisten. Die Dauer jedes Druckhubs variiert je nach eingestellter Dosiermenge und führt so zu einem pulsationsarmen und quasi-kontinuierlichen Dosierbetrieb. Die anklickbare Montageplatte erleichtert die Installation und Service. Der Bedienkubus kann bequem vorn, links oder rechts montiert werden. Das Dreh-/Drückrad und das mehrfarbige, hinterleuchtete LCD-Grafikdisplay mit Klartextanzeige ermöglichen eine intuitive Bedienung. Die Bedienelemente sind durch eine transparente Abdeckhaube geschützt.

Der Dosierkopf umfasst:

  • Robuste und langlebige Doppel-PTFE Membran
  • Druck- und saugseitige Ventile (optional Federbelastet für hoch viskose Medien)
  • Entlüftungsventil

Betriebsarten:

  • Manuelle Dosierung mit direkter Eingabe in ml/h, l/h oder gph
  • Mengenproportionale Dosiermenge via Impulsansteuerung in ml/Impuls (einschließlich Memory Funktion)
  • Mengenproportionale Dosiermenge via 0/4-20 mA Analogansteuerung (skalierbar)
  • Chargendosierung (nach Impuls, Intervall oder integr. Wochenzeitschaltuhr)
  • Feldbusansteuerung (nur via ext. CIU Modul, Profibus-/net; Modbus RTU/TCP, GRM)

Weitere Leistungsmerkmale:

  • Automatische Entlüftung der Pumpe um Ansaugprobleme nach längerer Stillstandszeit zu verhindern
  • Reduktion der Ansauggeschwindigkeit (SlowMode) für die Förderung hochviskoser oder ausgasender Medien, 50 % (maximaler Förderstrom= 100 l/h) und 25 % (maximaler Förderstrom= 50 l/h)
  • Anzeige wann Wartungsarbeiten erforderlich sind mit Angabe der Bestellnummer des Wartungskits
  • Zweistufiger Passwortschutz gegen unbefugten Zugriff
  • Zähler für das dosierte Gesamtvolumen (rücksetzbar), Betriebsstunden usw.
  • Laden und Speichern kundenspezifischer Einstellungen sowie Rücksetzen auf die Werkseinstellung

Signaleingänge/-ausgänge:

  • Eingangssignale für Impulsbetrieb, Analogsignal 0/4 bis 20 mA, extern Stopp
  • Signaleingang für zweistufige Niveauüberwachung
  • Zwei potenzialfreie parametrierbare Melderelais beispielsweise für Alarm, Hubsignal, Pumpendosierung, Zeitgeber usw.
  • Analogausgangssignal 0/4-20 mA für Eingang-=Ausgangssignal, Dosiermenge (berechnet HubzahlxDosierkopfvolumen)

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 66712312064

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4.4 ★★★★★
Based on 1123 reviews
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B
Verified Purchase
Bargain shopper
Massapequa, US
★★★★★ 5
I love it!
Size: TKL- Tenkeyless, Size: TKL- Tenkeyless
This wrist pad is the right size, approx. 14” wide. It provides support and doesn’t hurt my wrist. I needed a wrist rest that was comfortable and this one is awesome. It’s has some firmness, but it’s not hard, and has some give to it, see video. I also like the fabric, it feels good against your skin and doesn’t collect lint. The plastic gel pads always seem too hard for me, not providing comfort. Glad to find this wrist pad on Amazon! It fits well next to a laptop or large iPad (especially if you have the keyboard to go with the iPad). The wrist pad allows me to work in comfort. With my laptop, I use this wrist pad along with a soft mousepad, on the right side of my laptop.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2025
T
Verified Purchase
Tim
Pawtucket, US
★★★★★ 5
Great!
Size: Compact
Super soft and very comfortable! It perfectly fits my 75% keyboard. It was almost impossible to find one at this size and I'm glad I did. There's no "overhang" at all and its flush with my keyboard. It stays put and isn't slippery at all and it's just the right height too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
L
Verified Purchase
Leah's Spending Money Again
West Palm Beach, US
★★★★★ 5
Great Gel Wrist Pad
Size: Full Size
My husband games with the boys every weekend, and he had finally splurged on a gaming system and new monitors. I bought this for him so he can rest his wrists while using the keyboard. He says the quality is great, length perfectly fits the keyboard, it does feel like it is cooling, nice design, very durable so far, not too high so his wrists sit comfortably for typing. Would purchase again but it looks like we won't need to as it is holding up very well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026
D
Verified Purchase
Donald Kollmansberger
Alexandria, US
★★★★★ 5
Its a buy for me. I love this.
Size: TKL- Tenkeyless
The wrist rest is perfect, it stays cool, it feels great on the wrists, perfect height, good value for money, feels very durable, the shape and smell is perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026
S
Verified Purchase
Silas Growden
Los Angeles, US
★★★★★ 5
Comfortable, Simple, Reliable
Size: Tenkeyless, Pattern Name: Keyboard, Size: Tenkeyless, Pattern Name: Keyboard
This is a phenomenal product, and exactly what I wanted. I used to have wrist pain while gaming; I bought this, and then completely forgot that I used to get wrist pain while gaming. The foam is firm, but comfortable; it’s very supportive, but also flat and consistent. It’s cool, so my wrist never gets sweaty or hot just from using the wrist rest. Its rubberized bottom prevents it from moving at all while gaming. I’ve used it for about a year, and the foam has no indentation at all; in fact, there’s not noticeable wear of any kind. My one complaint, that I’ve seen in other reviews as well, is that the fabric skin of the wrist rest isn’t quite fit over the foam: there’s some extra material, and it can wrinkle slightly. Overall, I’m quite satisfied with the product! It’s completely eliminated my wrist pain, and I’ve gotten a year of use out of it with no problems so far. I’d say that’s more than worth the fair price, and I would buy it again without hesitation!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026

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