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Part no. 4098-9756

Duct Sensor Housing, 4-WIRE

694.60 SAR 694.60 SAR

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Product details

Part number4098-9756
DescriptionDuct Sensor Housing, 4-WIRE
CategoryDetectors & Bases / Aspirating & Duct Sampling
System Simplex TrueAlarm detectors and TrueAlert appliances
Works with4007ES, 4008, 4010, 4010ES, 4020, 4100, 4100ES, 4100E, 4120, IDNet, MAPNET II, 2120 CDT on MAPNET II (relay operation not supported)
ApprovalsUL listed to Standard 268A; UL, ULC, CSFM listed (CSFM 3240-0026.241); FM approved; MEA (NYC) acceptance MEA35-93E
AvailabilityIn stock in Riyadh
SupportSelection, compatibility and programming help from our engineers

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Tell us the quantity and the panel or system it is for. We confirm compatibility, price and delivery, and can install and program it.

About the 4098-9756

The 4098-9756 is an addressable duct smoke sensor housing with a factory-installed 4098-9714 TrueAlarm photoelectric sensor. It samples air in air conditioning or ventilating ducts and sends analog smoke values to the panel over IDNet or MAPNET II. It also has a supervised output for up to 15 remote 4098-9843 relays under panel control; it needs separate 24 VDC and comes with one relay.

Order a sampling tube for the duct width separately; the relay output needs separate fused 24 VDC from the fire alarm power supply.

Specifications

Input voltage18-32 VDC (24 VDC nominal)
Standby current3 mA @ 24 VDC
Alarm current15 mA @ 24 VDC; add 15 mA for each 4098-9843 relay
Relay control output4098-9843 relays only, 15 maximum; 500 ft (152 m) maximum; requires 4081-9008 10 k, 1/2 W end-of-line resistor
Sensor sensitivity0.2% to 3.7% per foot of obscuration, selectable at host control panel
Air velocity range300 to 4000 ft/min (91 to 1220 m/min)
UL listed temperature range32° F to 100° F (0° C to 38° C)
Duct sizeMinimum 8” (203 mm) square or 18” (457 mm) diameter

Used with

  • 4098-9843 – Remote relay, single Form C (7 A @ 120 VAC); one included, up to 15
  • 4081-9008 – End-of-line resistor harness, 10 k, 1/2 W, required for relay supervision
  • 4098-9854 – Sampling tube for 12” (305 mm) ducts (other widths: 4098-9855 to 4098-9858)
  • 2098-9806 – Remote test station with keyswitch and red LED
  • 2098-9808 – Remote red LED status indicator

From Simplex datasheet 4098-0030. The datasheet can be downloaded under Documents above.