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2098-9649 | Simplex Duct Detector Housing Gray, 2/4-Wire for Fire/HVAC Systems
- Regular price
- $334.00
- Sale price
- $334.00
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Product Description P/N: 2098-9649
Description
The Simplex 2098-9649 is a discontinued gray duct detector housing designed for use with compatible smoke detector heads in HVAC applications. It supports both 2-wire and 4-wire configurations to monitor airflow for smoke presence in duct systems.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Simplex |
| Category | HVAC |
| Part Number | 2098-9649 |
| Subcategory | Air Duct Sensor |
| Housing Color | Gray |
| Compatible Detector | Simplex 4098-9681 smoke detector head |
| Operation Modes | 2-wire or 4-wire DC |
| Input Voltage (2W) | 15–32 VDC, polarized |
| Input Voltage (4W) | 18–32 VDC, polarized |
| Input Voltage (AC) | 120 VAC, 60 Hz with external transformer |
| Ripple Tolerance | 20% maximum |
| Alarm Current | 50 mA at 24 VDC |
| Standby Current | 24–40 µA (depending on configuration) |
| Alarm Impedance | 300 ohms (with remote alarm LED) |
| Relay Contacts | Rated 2A at 120 VAC or 28 VDC resistive |
| Inlet Tube | 3/4 in diameter, 24 in length (Model 2098-9797) |
| Exhaust Tube | 3/4 in diameter, 12 in length |
| Weight | 1.25 lbs |
Information About 2098-9649
The 2098-9649 is a Simplex duct detector housing designed for use in combination with model 4098-9681 sensor heads. It provides reliable smoke detection in air handling systems by sampling air through inlet and exhaust tubes. The housing accommodates 2-wire and 4-wire DC operation and includes integrated relay contacts for alarm initiation and control. Though discontinued, the 2098-9649 remains a vital service component for existing Simplex HVAC smoke detection systems.
Key Features:
- Duct Detector Housing: Provides a secure mount for compatible Simplex smoke detector heads.
- Gray Enclosure: Durable construction for HVAC duct installations.
- 2-Wire DC Support: Operates with 15–32 VDC input, polarized.
- 4-Wire DC Support: Operates with 18–32 VDC input, polarized.
- AC Option Available: Supports 120 VAC operation with optional transformer.
- Integrated Relays: Includes alarm and trouble relay contacts for control functions.
- Supervision Features: Self-contained relay ensures reliable supervision of detector and power supply.
- LED Compatibility: Supports remote alarm LED indicators when equipped.
- Legacy System Role: Designed for use with 4098-9681 and similar Simplex fire detection products.
The 2098-9649 delivers the reliability and precision required for duct-mounted smoke detection in HVAC fire safety systems.
Description
The Simplex 2098-9649 is a discontinued gray duct detector housing designed for use with compatible smoke detector heads in HVAC applications. It supports both 2-wire and 4-wire configurations to monitor airflow for smoke presence in duct systems.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Simplex |
| Category | HVAC |
| Part Number | 2098-9649 |
| Subcategory | Air Duct Sensor |
| Housing Color | Gray |
| Compatible Detector | Simplex 4098-9681 smoke detector head |
| Operation Modes | 2-wire or 4-wire DC |
| Input Voltage (2W) | 15–32 VDC, polarized |
| Input Voltage (4W) | 18–32 VDC, polarized |
| Input Voltage (AC) | 120 VAC, 60 Hz with external transformer |
| Ripple Tolerance | 20% maximum |
| Alarm Current | 50 mA at 24 VDC |
| Standby Current | 24–40 µA (depending on configuration) |
| Alarm Impedance | 300 ohms (with remote alarm LED) |
| Relay Contacts | Rated 2A at 120 VAC or 28 VDC resistive |
| Inlet Tube | 3/4 in diameter, 24 in length (Model 2098-9797) |
| Exhaust Tube | 3/4 in diameter, 12 in length |
| Weight | 1.25 lbs |
Information About 2098-9649
The 2098-9649 is a Simplex duct detector housing designed for use in combination with model 4098-9681 sensor heads. It provides reliable smoke detection in air handling systems by sampling air through inlet and exhaust tubes. The housing accommodates 2-wire and 4-wire DC operation and includes integrated relay contacts for alarm initiation and control. Though discontinued, the 2098-9649 remains a vital service component for existing Simplex HVAC smoke detection systems.
Key Features:
- Duct Detector Housing: Provides a secure mount for compatible Simplex smoke detector heads.
- Gray Enclosure: Durable construction for HVAC duct installations.
- 2-Wire DC Support: Operates with 15–32 VDC input, polarized.
- 4-Wire DC Support: Operates with 18–32 VDC input, polarized.
- AC Option Available: Supports 120 VAC operation with optional transformer.
- Integrated Relays: Includes alarm and trouble relay contacts for control functions.
- Supervision Features: Self-contained relay ensures reliable supervision of detector and power supply.
- LED Compatibility: Supports remote alarm LED indicators when equipped.
- Legacy System Role: Designed for use with 4098-9681 and similar Simplex fire detection products.
The 2098-9649 delivers the reliability and precision required for duct-mounted smoke detection in HVAC fire safety systems.