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Country of Origin:
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Primary Competitive Advantages:
- Product Features
- Product Performance
- Quality Approvals
- Reputation
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Key Specifications/Special Features:
- Product features:
- It can realize electronic coding and rewrite the address via coder in situation within a single-chip microcomputer, it can realize real-time data acquisition and processing, realize a curve tracing for the field situation
- It has a temperature compensation function and a sensor fault detection function (fault reporting to fire alarm control panel)
- Non-polarity, two-bus connection that ensures convenient installation and maintenance
- Designed with an upper cover and a lower cover and installed on an independent base, it can be installed, debugged and maintained conveniently
- Technical parameters:
- Executive standard: GB4716-2005
- Operating voltage: 24V (pulse modulation)
- Operating current: <300uA (monitoring status) or <1.5mA (alarm status)
- Work indication: the red indicator will blink in the monitoring status or remain lit in the alarm status
- Weight: about 47g
- Product class: A2
- External dimensions:
- Diameter: 100mm
- Height: 56mm (with the base)
- Wiring method: non-polarity two-bus system (L1, L2)
- Operating environment: indoor
- Temperature: 10 to +50℃
- Relative humidity: ≤95% (40 ± 2℃, without condensation)
- Coding mode: it can realize electronic coding via coder in situation
- Address codes 1 to 324 are available for selection
- Installation height: ≤8m
- Protection area: about 60m2
- For details, see related provisions in GB50116-98 code for design of automatic fire alarm system
- Matched host machine: fire alarm control panel (such as JB-QBL-MN/300)
Payment Details:
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Product Certifications:
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| Certificate Standard: |
CCC
View scanned certification
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| Certificate Number: |
2010081801000288
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| Issue Date: |
03-Dec-2010 |
| Issued By: |
CCCF(China Certification Center for Fire Products Ministry of Public Security)
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| Expiry Date: |
02-Dec-2015 |
| Scope/Range: |
Addressable fixed temperature heat detector JTW-ZD-920 |
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Note: Not all certifying agents offer online lookup, and some have a lag time for posting new certificates. If you are unable to find a certificate online, contact the certification agency or supplier for further verification.
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