MX4428 MXP Engineering / Technical Manual

Document: LT0273

Device Information and Programming

 

3.4 DETECTOR PARAMETER SETTINGS SUMMARY

The following table gives a summary of the MX4428 default and alternate settings, and approved range, for each detector type.

Detector

Default

Alternate

Range

Comments

814PH

12%

8%

8% - 12%

Enhancement is optional,

Smoke

(80 det units)

(37 det units)

 

default off.

814PH

Medium

N/A

Low, Medium,

Enhancement is optional,

Smoke

 

 

High (all

default off.

FastLogic

 

 

approved with

 

 

 

 

nominal

 

 

 

 

sensitivity =

 

 

 

 

8%)

 

814PH Heat

63

N/A

60 - 65

Type B default.

component

 

 

 

Type A is option

 

 

 

 

Off is option.

814CH

38ppm

66ppm(1)

23 - 66ppm(1)

Enhancement is optional,

CO

(0.3 MIC X)

(0.6 MIC X)

 

default off.

 

(93 det units)

(160 det units)

 

(23ppm = 0.15 MIC X

 

 

 

 

= 60 det units)

814CH Heat

63

N/A

60 - 65

Type A default.

component

 

 

 

Type B is option

 

 

 

 

Off is option.

814I

0.39 MIC X

0.22 MIC X

0.2 - 0.4 (Aus)

0.59 MIC X =130 det

 

(66 det units)

(23 det units)

0.2 - 0.6 (NZ)

units

814H

63

N/A

60 - 93 (Aus)

Type A default. Type B

 

 

 

50 - 80 (NZ)

option.

 

 

 

 

Types C/D by changing

 

 

 

 

temperature to 93.

VLC800

Fixed at 100

 

0.005% / m to

Note that actual

 

 

 

20% / m

sensitivity is adjusted by

 

 

 

 

PC connected to the

 

 

 

 

VLC800.

(1)66ppm is outside the approved range of the 814CH as an ionisation detector. However it is an accepted value as a CO detector.

Prealarm

The Prealarm default and alternate sensitivities will generally be about 70% - 80% of the corresponding alarm level. Note that Prealarm will also be more sensitive to rapidly changing conditions as it does not go through the step limiting filter.

Conversion

Det Units = Detector Units.

Temperatures are already converted by the MXP to degrees C and do not require conversion.

Page 3-12

24 March 2006

Issue 1.5

Page 28
Image 28
Tyco MX4428 Detector Parameter Settings Summary, Detector Default Alternate Range Comments, Prealarm, Conversion

MX4428 specifications

The Tyco MX4428 is a cutting-edge device known for its robust performance in the realm of wireless communication and sensor acquisition. Tailored for applications in various sectors, the MX4428 is particularly well-suited for industrial automation, environmental monitoring, and smart city initiatives. With its advanced features, the device has gained tremendous popularity among engineers and developers looking for reliability and efficiency in data transmission.

One of the standout features of the MX4428 is its exceptional range, which can extend up to several kilometers under optimal conditions. This long-range capability ensures that data can be transmitted over vast distances without degradation in quality, making it ideal for remote monitoring applications. Additionally, the device operates on multiple frequency bands, providing flexibility in deployment based on specific regional requirements and regulatory guidelines.

The MX4428 utilizes a highly efficient radio protocol that enhances data throughput while reducing power consumption. This asymmetric data transmission method allows for low-duty cycle operation, extending battery life and autonomy. The device's energy efficiency is particularly beneficial in applications where frequent battery replacement would be impractical, such as in environmental sensors and agricultural monitoring systems.

Furthermore, the MX4428 is equipped with comprehensive sensor integration capabilities. It can seamlessly interface with various sensors, making it a versatile choice for collecting a wide range of data types. From temperature and humidity sensors to motion detectors, the MX4428 can serve as a central hub for data gathering and transmission, providing real-time insights into environmental conditions.

Security is also a paramount consideration in the design of the MX4428. It incorporates robust encryption and authentication protocols to safeguard data integrity during transmission. This feature is crucial for applications involving sensitive information or those that require compliance with strict regulatory frameworks.

In summary, the Tyco MX4428 is a powerful and versatile device that boasts a combination of long-range communication, low power consumption, and comprehensive sensor integration capabilities. Its robust security features further enhance its appeal for critical applications across various industries. Whether for industrial, environmental, or smart city use cases, the MX4428 stands out as a reliable solution that meets the demands of modern wireless communication landscapes.