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Wireless 433mhz Heat Detector Temperature Sensor For Fire Alarm System
The product is a multi-fucntion thermometer. It can be used alone or used by coding with the alarm system. The real temperature can be dectected and shown on the screen directly. The users can set the max and min temperature. When the real temperature passes the setted temperature, it will send the alarm signal. The user can also connect it with a metal detecting slice as assistance. It applies to the temperature measurement in the daily life and industrial or agricutural production.
Technical Parameters
Buit-in battery | 9V Alkaline battery (250mAH) |
Static current | 60uA |
Alarm current | 30mA |
The detecting temperature | -29 - +90 (℃) / -29 - 194 (℉) |
RF frequency | 433Mhz |
Detecting distance | 80meteres (in the open place) |
The temperature record | 85 (Keep 3 records in one hour till 28hours totally) |
Diagram:
SET | Set button |
UP | Up button |
DOWN | Down button |
ENTER | Enter button |
The function setting:
Set the max temperature alarm:
Press set button to choose the menu ,and then press UP/DOWN button to set the temperature,finally
press enter button to keep the setting. When the real temperature is higher than that you set, it will send the alarm
signal.
Set the min temperature alarm:
Press set button to choose the menu ,and then press UP/DOWN button to set the temperature, finally
press enter button to keep the setting. When the real temperature is lower than that you set, it will send the alarm signal.
Enquire the Temperature Record:
Press set button to choose the menu ,and then press up UP/DOWN button to choose the record you want to enquire. It will indicate the temperature record automatically after one second. (The system will record the temperature per 20minutes. The 85 records in the past 28hours can be enquired.
Converse the Temperature unit Centigrade℃/Fahrenheit℉:
Press the set button four times,the upper right of the screen will appear the ℃ or ℉, and then press UP/DOWN button to set the temperature unit ℃ or ℉. Finally press enter button to keep the setting.
Caution:
1:If the temperature unit of the system is conversed from Centigrade to Fahrenheit or from Fahrenheit to Centigrade, the setting of system will be cleared off.
2 In the Fahrenheit ℉, when the system indicates out on the screen, it means the temperature passes 100℉. For example: OUT+55=155 Fahrenheit ℉
Coding with the alarm system.
Press the enter button directly to send the coding signal.
Factory default:
Temperature unit: Centigrade℃
The max alarm temperature: +40℃
The min alarm temperature: -1(℃)
The inspection of low battery: when the battery is not enough, the battery icon will flash. (You can change the battery after sliding the front cover)
The standard configuration: host x1, manual x1, battery x1, screw x1
Why Choose Us?
1. HongAnKe is a factory with own engineer team and production lines.
2. 10 years experience is the security fields.
3. 100% test of products.
4. OEM / ODM acceptable
5. Honest and Quality is our faith.
Payment Term:
Bank Transfer (T/T)