Product details
| Part number | 4098-9858 |
|---|---|
| Description | Sampling Tube 97", Plastic |
| Category | Detectors & Bases / Aspirating & Duct Sampling |
| System | Simplex TrueAlarm detectors and TrueAlert appliances |
| Works with | 4098-9755 / 4098-9756 addressable duct sensor housings, 4098-9685 / 4098-9686 / 4098-9688 conventional duct detector housings, … |
| Availability | On request, ask for lead time |
| Support | Selection, 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 4098-9858
Pre-drilled sampling tube for Simplex duct smoke detector housings, chosen for an overall duct width of 71” to 95” (1803 mm to 2413 mm). It is installed across the duct and directs air to the smoke detector or sensor in the housing; the suggested cut length is 3 in. (76 mm) longer than the duct width. The same tube serves the addressable 4098-9755/9756, conventional 4098-9685/9686/9688 and stand-alone 4098-9687 housings; one tube is ordered separately for each housing.
Install the tube keyed so that its holes face into the airflow; a template is provided.
Specifications
| Overall duct width | 71” to 95” (1803 mm to 2413 mm) |
|---|---|
| Suggested cut length | 3 in” (76 mm) longer than duct width |
| Material | Black CPVC, custom extrusion; sampling tubes are pre-drilled |
| Duct air velocity range | 300 to 4000 ft/min (91 to 1220 m/min) |
Used with
- 4098-9755 – Addressable duct sensor housing, no relay output
- 4098-9756 – Addressable duct sensor housing with relay output
- 4098-9688 – 2-wire duct detector housing with relay
- 4098-9687 – Stand-alone duct detector housing
- 4098-9857 – Sampling tube for 46” to 71” duct width
From Simplex datasheet S4098-0030. The datasheet can be downloaded under Documents above.