Simplex 4098-9764 Addressable Multi-Sensor

Description

The Simplex 4098-9764 Multi Sensor combined with the 4098-9789 Addressable Base forms a state-of-the-art, dual-element intelligence kit engineered for complex life-safety networks. By blending a high-accuracy photoelectric smoke sensing core with a fast-acting thermistor thermal sensor into one architectural enclosure, this multi-criteria peripheral delivers unmatched early fire detection. Designed for seamless loop integration across modern commercial facilities, high-rise office blocks, multi-tenant residential properties, and healthcare institutions, it delivers optimal monitoring performance while maintaining strict code compliance.

Technical Specifications

TrueSense Algorithmic Correlation & Nuisance Alarm Protection

The primary benefit of deploying the Simplex 4098-9764 Multi Sensor loop kit is its native TrueSense correlation technology[cite: 18]. Rather than tracking smoke scattering analytics and ambient thermal build-ups as independent, isolated data tracks, the host fire alarm control panel runs an advanced covariance algorithm that compares both environmental indicators simultaneously[cite: 18]. By verifying smoke activity against absolute temperature trends, TrueSense allows the system to identify fast-acting, hot flaming industrial fires significantly quicker than standard single-phenomena units while completely insulating your facility from costly, disruptive false alarms caused by non-fire events like localized construction dust or theater stage steam[cite: 18].

Despite providing double the safety oversight, the 4098-9764 utilizes a smart multi-point reporting matrix that lets it communicate both smoke and thermal sub-point statuses back across the signaling circuit while occupying only a single physical address on your IDNet loop card layout[cite: 18]. This optimizes system bandwidth configuration and lowers overall hardware module costs across major real estate installations[cite: 18]. Continuous built-in software filtering tracks background baseline shifts, compensating for dust accumulation and electronics aging to flag “dirty” or “excessively dirty” states before a loop trouble fault can occur[cite: 18].

• TrueSense Multi-Criteria Covariance: Correlates thermal shifts and smoke scatter profiles for early containment speeds without traditional false alarm overheads[cite: 18].
• Durable Base-Mounted Addressing: The 4098-9789 base retains the physical node address via integrated DIP switches[cite: 17, 18]. Head units can be swapped or interchanged for building modifications without resetting system profiles[cite: 18].
• Sealed Rear Airflow Entry Design: Prevents false triggers caused by pressurized air leaks circulating behind structural ceiling junction boxes[cite: 18].

Frequently Asked Questions (FAQ)

Q1: What unique advantage does the Simplex 4098-9764 multi-sensor have over typical smoke detectors?
A: It integrates independent photoelectric and thermal tracking components under one housing, employing TrueSense data algorithms to accelerate early fire warnings while eliminating disruptive false alarms[cite: 18].

Q2: Does this multi-sensor kit require two separate address assignments on the panel loop?
A: No. Through multi-point loop reporting on Simplex IDNet lines, the 4098-9764 transmits distinct smoke and heat tracking statuses using only a single address allocation on your circuit card[cite: 18].

Q3: Are both the multi-sensor head and the installation base supplied together in this item?
A: Yes. This SKU is a bundled commercial package including the 4098-9764 multi-sensor head alongside the 4098-9789 addressable wiring base for immediate terminal installation[cite: 17, 18].

Q4: Can I adjust individual tracking parameters on the thermal sensing module?
A: Yes. The host fire control panel allows customized programming, letting managers configure fixed-temperature thresholds at 135°F or 155°F, or pair those parameters with active rate-of-rise tracking options[cite: 18].

Q5: How does the built-in LED indicator behave during standard system tracking?
A: Under routine monitoring, the red base LED flashes softly to signal clear polling communications. If a true fire alarm condition or local loop circuit failure is determined by the panel, the LED turns on steadily[cite: 18].

Q6: Is this product compliant with the latest global life safety standards?
A: Yes, absolutely. The 4098-9764 is officially listed under the rigid UL 268 7th Edition framework for smoke detectors and UL 521 for heat detection systems[cite: 17, 18].

Q7: Which major central console configurations natively accept this addressable peripheral?
A: It integrates natively with all core addressable IDNet platforms, including the modern Simplex 4007ES, 4010ES, and 4100ES fire control units[cite: 17, 18].