ZETTLER Duct Probe Units

 
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Duct Probe Units

DPK6 Duct Probe Unit

The DPK6 duct probe units Smoke detectors are not normally mounted directly inside ducts because the airflow only allows the detector to sample air from a small section of the duct and such detectors would rapidly become dirty. Instead, ducting is protected by the use of probe units which gather air from a cross section of the duct and pass it through a smoke detector head.

For most applications, smoke or combustion products are likely to have travelled some distance ageing the smoke prior to reaching the probe unit. It is therefore normally recommended that an optical smoke detector be fitted, and this is often a requirement of Building regulations. The DPK6 duct probe units use Generation6 850PH and 830PH Multi Sensor Smoke Detectors.
 

DPK6 Duct Probe Units have been developed to detect smoke in ventilation ducts. They offer significant benefits in terms of performance and installation. The system comprises only one single duct probe tube which improves efficiency and reduces installation time. The DPK6 duct smoke detector housing is designed to comply with the stringent demands new European standard prEN 54-27. The system fulfils all the requirements for safe fire detection with airflow speeds from 0,5 m/s to 20 m/s.

Features:

  • DPK6 for use with Generation6 multi-sensor detectors 850PH and 830PH with built-in 4B-C 4” Continuity Base
  • Designed to comply with prEN 54-27
  • One-pipe air sampling system
  • Patented venturi pipe and duct housing
  • Test hole on cover
  • Simple installation
  • Simple service and maintenance
     

DPK4 and DPK4I Duct Probe Units

The DPK4/DPK4I duct probe units have been developed to detect smoke in ventilation ducts and combine a smoke detector and an adapter system where both duct probe tube and housing are specially designed for optimum airflow through the smoke detector. The system detects smoke in incoming air, outgoing air and circulation air ducts of ventilation and conditioning systems. The duct probes are especially recommended for installations in air ducts with an air flow of 1 m/s until 20 m/s.

Particular features of the DPK4 and DPK4I

  • With Built-in MX/ZX-Detector base
    • DPK4 - with built-in MX/ZX detector base 5” – 5B
    • DPK4I - with built-in MX/ZX detector base 5” – 5BI
  • Is suitable for addressable and conventional systems
  • Suitable for air speeds 1 m/s until 20 m/s
  • Can be used in combination with e.g.  801Ph , 813P, 601P or 601PH
  • One-pipe air sampling system
  • Range of aluminium probe tube available for air ducts up to 2700 mm
  • Transparent lid allows detector to be seen
  • Test hole on cover
  • Sensitive flow indicator
  • Simple service and maintenance
  • Installer-friendly connection of cables
  • Easy installation of duct probe tubes

For an easy and fast installation of the DPK4 an MX/ZX-Detector base is already built-in. The built-in detector base reduces the assembly time. According to customer requirements you can choose from two variants; the DPK4 – Duct Probe with built-in MX/ZX detector base 5” – 5B or the DPK4I – Duct Probe with built-in MX/ZX detector base 5” with isolator – 5BI. 

With the easily accessible terminals on the back side of the duct probe units a fast and uncomplicated installation is guaranteed.

Another big advantage offers the one-pipe air sampling system. Unlike the MP69 the new duct probe units use only one pipe for diverting the air though the detector and back. The need of only one pipe per tube saves time during installation and so reduces installation costs.

A red plastic bar is fixed inside the housing of the DPK4. The bar provides a simple confirmation that there is no leakage and that the air flow from the air duct is in fact passing through the housing and the detection of the air duct takes place. The bar is blown up by the passing air.

Another advantage offers the test hole on the cover. Herewith the function of the detector can easily be proofed by blowing-in the test gas.
 

Accessories

To adapt the duct probe perfectly to customer requirements and to offer a well-priced product we offer 3 lengths of the duct probe tubes. The tube is made of aluminium and can easily be shortened to suit the diameter of the air duct.

For mounting the DPK4 on isolated or circular air ducts please use the DPKM – Mounting bracket.

  • DPK600 - Duct Probe Tube 600 mm
  • DPK1500 - Duct Probe Tube 1500 mm
  • DPK2800 - Duct Probe Tube 2800 mm
  • DPKM - Duct Probe Mounting bracket
  
     

Information Available:

Approval Certificates
 
Doc. No. Description
Language
008/BM-PSYS/009/5 115309 WÄRMEMELDER / 150971 STREULICHTSENSOR / 168242 WARMEMELDER / 180029 STAB - WÕRMEMELDER 60 G / 180030 STAB-WÕRMEMELDER 70 GRA / 2WIRE OPTICAL SMOKE DETECTOR / 4B DETECTOR BASE / 4B-C CONTINUITY BASE / 4B-I ISOLATOR BASE / 5B 5" UNIVERSAL BASE / 5BEX 5" UNIVERSAL EX BASE / 5BI 5" ISOLATOR BASE / 601F CONVENTIONAL FLAME DETECTOR / 601FEX CONVENTIONAL I.S. FLAME DETECTOR / 601H-F CONVENTIONAL FIXED TEMPERATURE DETECTOR / 601H-R CONVENTIONAL RATE OF RISE DETECTOR / 601P CONVENTIONAL PHOTO OPTICAL SMOKE DETECTOR / 601PH HIGH PERFORMANCE PHOTO OPTICAL SMOKE DETECTOR / 8 WAY INPUT-OUTPUT PCB / 801CHEX I.S. CO + HEAT DETECTOR / 801F MX FLAME DETECTOR / 801FEX MX I.S. FLAME DETECTOR / 801H MX HEAT DETECTOR / 801HEX I.S. HEAT DETECTOR / 801IB MX ISOLATOR BASE / 801PH MX PHOTO OPTICAL + HEAT DETECTOR / 801PHEX I.S. PHOTO OPTICAL + HEAT DETECTOR / 802SB MX LOW POWER SOUNDER BASE / 802SB ZX SOUNDER BASE / 813P MX PHOTO OPTICAL DETECTOR / 830H HEAT DETECTOR / 830P PHOTO OPTICAL DETECTOR / 830PC 3OTEC TRIPLE SENSOR DETECTOR / 830PH PHOTO OPTICAL HEAT DETECTOR / 850H HEAT DETECTOR / 850P PHOTO OPTICAL DETECTOR / 850PC 3OTEC TRIPLE SENSOR DETECTOR / 850PH PHOTO OPTICAL HEAT DETECTOR / A14 150970 IONISATIONSSENSOR / A720 & A823 FEUERMELDER / A9 115301 I-RAUCHMELDER / ANN840 40 WAY ALARM-FAULT ISOLATOR LED MODULE / ANN880 80 WAY ALARM LED MODULE / AZT FILNET - INDICATOR PANEL / BACNET CONVERTER FOR MZX / BAQ140T24 5.0A PSU / BDM800 BEAM DETECTOR MODULE / BTM800 BEAM TERMINAL MODULE / CCU3/485/TNMB1 TNET/MODBUS / COM820 20 WAY STATUS-COMMAND MODULE / CPU800 1MB CPU PCB / CS-EX1.54 GALVANIC ISOLATOR / DCM832 32 ZONE DISPLAY BOARD / DIM800 DETECTOR INPUT MODULE / DIN820 CALLPOINT / DIN830 CALLPOINT / EXC EXT CONVENTIONAL BOARD / EXI800 MX I.S. LOOP INTERFACE / FB800 MX 15 WAY FUSE BOARD / FIM801 MX FIELD INTERFACE MODULE 1 LOOP / FIM802 MX FIELD INTERFACE MODULE 2 LOOP / FIRERAY 100R DETECTOR / FIRERAY 5000 SYSTEM / FIRERAY 50R DETECTOR / FM50KU DRUCKKNOPFMELDER FÜR INNNEN / FM60 DRUCKKNOPF-FEUERMELDER / FOM800 FIBRE OPTIC MODULE / FV311S 20MM FLAME DETECTOR / FV311SC 20MM PAL FLAME DETECTOR / FV311SCN 20MM NTSC FLAME DETECTOR / FV312S F-L FLAME DETECTOR / FV312SC F-L PAL FLAME DETECTOR / FV312SCN F-L NTSC FLAME DETECTOR / HM3-D1 205812 HANDFEUERMELDER HM3-D1 / ILA ZETFAS ADD INDICATOR / IOB800 STD 8 INPUT-8 OUTPUT EXPANSION BOARD / IOM INPUT-OUTPUT MONITORED MODULE / IOUM INPUT-OUTPUT UNMONITORED MODULE / IS-SHUNT ZENER DIODE BARRIER / LIM800 SHORT CIRCUIT ISOLATOR MODULE / LPAV3000 LP SOUNDER-BEACON BASE / LPAV800-R SOUNDER / LPAV800-W SOUNDER / LPAV865 SOUNDER / LPSB3000 LP SOUNDER BASE / LPSY800-R SOUNDER / LPSY800-W SOUNDER / LPSY865 SOUNDER / M1 213567 IONISATIONSMELDER / M613 DETECTOR BASE / MD601EX CONVENTIONAL ROR HEAT I.S. DETECTOR / MDU601EX CONVENTIONAL COMBINED I.S. HEAT + CO DETECTOR / MIL 16 WAY OUTPUT UNIT / MPM800 MULTI-PURPOSE INTERFACE MODULE / MR601TEX CONVENTIONAL HPO I.S. DETECTOR / MT BANSHEE RED LP SOUNDER BASE / MZX-16-R 16 ZONE AC REPEATER / MZX-251 32 ZONE 1 LOOP PANEL / MZX-252 32 ZONE 2 LOOP PANEL / MZX-254 2 LOOP 240 ZONE PANEL / MZX-32-R 32 ZONE AC REPEATER / MZX-64DR 64 ZONE DC REPEATER / MZX-DR 240 ZONE DC REPEATER / OCM800 MODULE / ODM800 OPERATOR DISPLAY MODULE / OR3-M1 OPTICAL DETECTOR / PSM800 STANDARD PSU MODULE / PSU A38 - 5A EXPANSION PSU / PSU830 POWER SUPPLY MODULE / QIO850 QUAD INPUT-OUTPUT MODULE / QMO850 QUAD MONITORED OUTPUT MODULE / QRM850 QUAD RELAY MODULE / RS800 WEBWAY IP - GPRS INTERFACE / S1 223498 MULTISENSOR OW3-S1 / S1 ZETFAS HEAT DETECTOR / S1 ZETFAS IONISATION DETECTOR / S1 ZETFAS OPTICAL DETECTOR / S271I+ MX TRIPLE IR FLAME DETECTOR / SAM800 ZX SOUNDER ADD MODULE / SMP69 DUCT PROBE UNIT / SPF600 I.S. DETECTOR BASE / TLI800EN NETWORK CARD / TUD800 GERMAN TRANS UNIT / VLC-800-MX LASER COMPACT / VLF-250-01 LASFOCUS EUR DECAL / VLP-012 VLP-012 RAUCHMELDER / VLS-214 SCAN+RAUCH / VLS-700 VLC-500RO KOMPACT / W3-M1 WÕRMEMELDER / XCC-010 ASPIRATING DETECTOR / XLM ZETFAS LOOP CARD / XLM800 MX LOOP EXPANSION MODULE / ZETFAS ZMU / ZX UNIVERSAL BOX / ZX1 1 LOOP PANEL / ZX4 2-4 LOOP PANEL / ZX4-BB BLACK BOX PANEL / ZXAEV-17 5A PSU / ZXAEV-38 5A PSU / ZXF FULL REPEATER / ZXFEV REPEATER / ZXFEV-UP REPEATER - VB (14.67M) Added:31/05/2017  ENG
681av-cl-1 MZX-251 32 ZONE 1 LOOP PANEL, MZX-252 32 ZONE 2 LOOP PANEL, MZX-253 38AHr 64 ZONE 2-4 LOOP PANEL, MZX-254 2 LOOP 240 ZONES, PSU A17 - 2.5A EXPANSION PSU, PSU A38 - 5A EXPANSION PSU, P115S PROFILE SINGLE LOOP PANEL, P115D PROFILE SINGLE LOOP PANEL, P485D PROFILE 2-4 LOOP PANEL, P405D PROFILE 2-4 LOOP PANEL, P885D PROFILE 2-8 LOOP PANEL, P805D PROFILE 2-8 LOOP PANEL, PR8AS PROFILE 80 ZONE AC REPEATER, PZ4DS 40 WAY ZONAL DISPLAY, Pro16xD Pro16xD,4-16 LOOP PROFILE FLEXIBLE PANEL, Pro32xD Pro32xD-4-32 LOOP PROFILE FLEXIBLE PANEL, Pro16Xbb PROFILE FLEXIBLE PANEL, Pro32xBB PROFILE FLEXIBLE PANEL, ZX1 1 LOOP PANEL, ZX4 2-4 LOOP PANEL, ZX4 BLACK BOX 2-4 LOOP PANEL, FV311S 20MM FLAME DETECTOR, FV311SCN 20MM NTSC FLAME DETECTOR, FV311SC 20MM PAL FLAME DETECTOR, FV312S F-L FLAME DETECTOR, FV312SCN F-L NTSC FLAME DETECTOR, FV312SC F-L PAL FLAME DETECTOR, FV411F IR FLAME DETECTOR, FV412F IR FLAME DETECTOR, FV413F IR FLAME DETECTOR, FV421I IR FLAME DETECTOR, 801F MZX FLAME DETECTOR, 801FEX MZX I.S. FLAME DETECTOR, 801PHEX I.S. OPTICAL/HEAT DETECTOR, 801CHEX I.S. CO/HEAT DETECTOR, 801HEX I.S. HEAT DETECTOR, 830PH PHOTO + HEAT DETECTOR, 830P PHOTO DETECTOR, 830H HEAT DETECTOR, 830PC 3oTec TRIPLE SENSOR DETECTOR, 840PH PHOTO + HEAT DETECTOR, 840P PHOTO DETECTOR, 840H HEAT DETECTOR, 840PC 3oTec TRIPLE SENSOR DETECTOR, 850PH PHOTO + HEAT DETECTOR, 850P PHOTO DETECTOR, 850H HEAT DETECTOR, 850PC 3oTec TRIPLE SENSOR DETECTOR, 851PH MARINE PHOTO + HEAT DETECTOR, 856PH PHOTO + HEAT DETECTOR, 856P PHOTO DETECTOR, 851PCN 3oTec TRIPLE SENSOR DETECTOR, 851PHN MARINE EXN PHOTO + HEAT DETECTOR, DPK6 DUCT PROBE WITH 4BC, 5B 5" UNIVERSAL BASE, 5BI 5" ISOLATOR BASE, 4B-I ISOLATOR BASE, SAB800 WHITE MZX SOUNDER BEACON, 802SB SOUNDER BASE, FIRERAY 50R DETECTOR, FIRERAY 100R DETECTOR, FIRERAY 5000 BEAM DETECTOR, ICAM IAS800 ASPIRATED SMOKE DETECTOR, ICAM IAS801 ASPIRATED SMOKE DETECTOR, ICAM IAS802 ASPIRATED SMOKE DETECTOR, VLP-012 LASERPLUS DET/PR/DISPLAY, VLP-002 LASERPLUS DETECTOR & DISPLAY, VLS214 FD7 SCANNER+PROG+DISPLAY, VLS204 FD7 SCANNER+DISPLAY, VLS314 FD12 SCANNER+PROG+DISPLAY, VLS304 LASERPLUS FD12 SCAN+DISPLAY, VLC-800-MZX LASER COMPACT, VLP400 LASERPLUS DETECTOR, VLS600 FD7 SCANNER C/W FOK LED, VLS700 FD12SCANNER C/W FOK LED, VLF-250-00 LASERFOCUS, VLF-250-01 LASERFOCUS, VLF-250-04 LASERFOCUS, VLF-500 LASERFOCUS, VLF-500 LASERFOCUS, VLF-500-04 LASERFOCUS, LPSB3000 LP SOUNDER BASE, LPAV3000 LP SOUNDER/BEACON BASE, LPSY800-R SOUNDER, LPSY800-W SOUNDER, LPSY865 SOUNDER, LPAV800-R SOUNDER, LPAV800-W SOUNDER, LPAV865 SOUNDER, LPBS800-W BEACON SOUNDER, LPBS800-R BEACON SOUNDER, LPBS865 BEACON SOUNDER, LPBS3000 BEACON SOUNDER, BG MIM800 CALLPOINT EX II 2GD, CP840EX MZX I.S. ADDRESSABLE CALLPOINT, CP820 INDOOR CALLPOINT, MCP820 INDOOR CALLPOINT, MCP830 OUTDOOR CALLPOINT, DIN820 INDOOR CALLPOINT, DIN830 OUTDOOR CALLPOINT, IFCP800EX I.S. INTERFACE, EXI800 MZX I.S. LOOP INTERFACE, LIM800 LINE ISOLATOR MODULE, MIM800 MZX MINI INPUT MODULE, CIM800 MZX CONTACT INPUT MODULE, SIO800 1 INPUT / 1 OUTPUT MZX MODULE, MIO800 MULTI INPUT/OUTPUT MODULE, BDM800 BEAM DETECTOR MODULE, BTM800 BEAM TERMINATOR MODULE, TSM800 DOOR CONTROL MODULE, QMO850 QUAD MONITORED OUTPUT, QIO850 QUAD I/O MODULE, QRM850 QUAD RELAY MODULE, RIM800 MZX RELAY INTERFACE MODULE, HVR800 HIGH VOLATGE RELAY INTERFACE, SNM800 MZX SOUNDER NOTIFCATION MODULE & LAV-800 VDS EXTINGUISHING INTERFACE – LPCB (379k) Added:24/10/2017  ENG
G 214123 FC460PH PHOTO HEAT DETECTOR, 830PH PHOTO HEAT DETECTOR, 850PH PHOTO HEAT DETECTOR, DPK6 DUCT PROBE UNIT & 4B-C CONTINUITY BASE - VDS (1.17M) Added:15/02/2017  ENG
G 214123 850PH MEHRFACHSENSORMELDER, 830PH MEHRFACHSENSORMELDER, FC460PH MEHRFACHSENSORMELDER, 4B-C MELDERSOCKEL & DPK6 RAUCHMELDEEINRICHTUNG FÜR LÜFTUNGSLEITUNGEN - VDS (1.17M) Added:15/02/2017 DEU
2973/2014 SMP69 DUCT PROBE UNIT - CNBOP CERTIFICATE OF CONFORMITY (661k) Added:15/05/2015 POL
Certificates of Conformity & Performance
Declarations of Conformity & Performance
  
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Green Passport
  
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