Dräger Polytron 8200 CAT Syttyvien kaasujen mittarit

Dräger Polytron 8200 CAT

Yhteystiedot

Dräger Polytron 8200 CAT

The Dräger Polytron 8200 CAT is an explosion-proof high-end transmitter designed for detecting flammable gases and vapours. It uses the catalytic DrägerSensor Ex… DQ. In addition to the 3-wire operation with a 4 to 20 mA analogue output, it also offers HART, fieldbus options and Modbus, allowing you to integrate the transmitter with most control systems in your gas detection system.

Fast and stable: The DrägerSensor Ex … DQ

The built-in type-DQ gas sensor is based on the proven catalytic bead measuring principle. It has excellent long-term stability with outstanding poison resistance. And this is the reason for its durability. Due to the novel gas inlet opening, the sensor responds to gas in only a few seconds. This allows you to react immediately with countermeasures and prevent the development of a flammable atmosphere.

Easy device management via digital communication

The Dräger Polytron 8200 is equipped with digital interfaces allowing for quick and easy remote interrogation of the transmitter’s state. Integration with existing asset management systems such as PACTware is possible via DTM. In addition to the common HART® communication system, the fieldbus interfaces PROFIBUS® PA, FOUNDATION fieldbus H1 and Modbus RTU are also available.

Same design, same operating principle

The Dräger Polytron 8200 belongs to the Polytron 8000 series. All transmitters in this series have the same design and user interface. This allows for uniform operation with reduced training and maintenance requirements. The large graphic backlit display shows status information clearly and in an easy to use format. The measured gas concentration and measuring unit are displayed during normal operation. Coloured LEDs (green, yellow and red) provide additional alarm and status information. You can evaluate the sensor signal by using the 4 to 20 mA output. The Polytron 8200 is operated by means of a magnetic wand over contact surfaces.

Three relays for controlling external equipment

Upon request, the Dräger Polytron 8200 can also be supplied with three integrated relays. This enables you to use it as an independent gas detection system with two arbitrarily adjustable concentration alarms and one fault alarm. Audible alarms, signal lights or similar devices can thus be controlled locally without an additional cable between the transmitter and central controller.

Safe, robust housing for every application

The Polytron 8200 is explosion-proof and conforms to explosion protection type "d". For the increased safety type 'e' protection, an additional terminal box is available. This also makes pre-assembly easier. Depending on the environmental conditions, you can choose the Dräger Polytron 8200 with either an aluminium or stainless steel housing.

Make the impossible possible with the remote sensor

The remote sensing head allows you to install the sensor separately from the transmitter. This allows you to simply place the sensor closer to the gas cloud in hard-to-reach locations. The display remains visible at eye level.

Data logger

The Polytron 8200 has a data logger, which records measuring and event data from prior years.

Ladattavat tiedostot

Polytron 8200 CAT Product Information, en
Polytron 8200 CAT Product Information, en

The Dräger Polytron 8200 CAT is an explosion-proof high-end transmitter designed for detecting flammable gases and vapours. It uses the catalytic DrägerSensor Ex… DQ. In addition to the 3-wire operation with a 4 to 20 mA analogue output, it also offers HART, fieldbus options and Modbus, allowing you to integrate the transmitter with most control systems in your gas detection system.

Lataa

Brochure: Digital Communication (PDF)
Brochure: Digital Communication (PDF)

Dräger has counted on digital communication for over 30 years. This includes the globally recognised HART®, FoundationFieldbus H1®, Profibus PA® and LON technologies.

Lataa

IFU Polytron 8000 Series 9033899 ME
IFU Polytron 8000 Series 9033899 ME

Tämä käyttöohje on tarkoitettu ainoastaan tiedoksi. Lue aina tuotteen mukana tullut käyttöohje ja noudata sitä.

Lataa

IFU SP Polytron 5xx0, Polytron 8xx0 - Notes on Approval - 4544300 en-me
Limited Manufacturer Guarantee_Garantiekarte Polytron 8100, 8200, 87x0, 8900 9300655 (ed 02), en, de
Link to Polytron 5xx0/8xx0 Configurator
SIL Brochure, en

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Tekniset tiedot

Avaintiedot

Tyyppi
Lähetin
Mittausperiaate
Katalyyttinen helmianturi
Vasteaika
Kaapelin sisääntulo
M20 tai 3/4" NPT
Näyttö
Luonnostaan vaaraton
Räjähdyksen kestävä
Laajennettu räjähdyksen suojaus
SIL
✓ SIL 2 (IEC 61508-1-3)
4-20 mA
Väylä
HART®
Langaton

Tekniset tiedot

Virtalähde
10-30 V, 3-johtiminen
Lämpötila (toiminta)
−40°C - 80°C
Kosteus
0-100 % r.h., ei-kondensoiva
Paine (hPa)
700 - 1300
Mitat (korkeus × leveys × syvyys)
28x15x13 cm
Paino
8,82 lb
Kotelon materiaali
Epoksipinnoitettu kuparoimaton alumiini tai ruostumaton teräs SS 316L
Suojausaste (IP-luokka)
IP65/66/67

Hyväksynnät

ATEX
IECEx
UL
CSA
CE-merkintä
GOST (EAC)
Suorituskyvyn hyväksyntä
Kuljetushyväksyntä
FM

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