AZ 7731 AZ Hard Wired CO2/RH/T Monitor with Dry Contact Relay: 马来西亚的首选 MTM Precision Sdn Bhd

详情

Features

AZ 7731 Hard Wired CO2/RH/T Monitor with Dry Contact Relay features:
* Designed to meet LVD and Scottish Technical Handbook Domestic Environment 3.14.2
* Big color display w/CO2 , humidity and temp. value and equipped with dry contact for external connection
* Same size as a standard plate switch and fits within a 35mm deep flush back box. Two-part easy assembly
* Touch keypad to review the logged 8 hour average, 24 hour average and 24 hour peak value
* NDIR (non-dispersive infrared) CO2 technology
* Programable traffic light to indicate status of IAQ
* 3 level display brightness to adjust per need
* Buzzer function could be activated while required. Mute function is available while buzzer function is on
* CO2 manual calibration feature is included
* Dry contact normal open, loading: 5A@120VAC; 5A@250VAC5A; 5A@28VAC
* 100~240 VAC input, USB Type C for power

Application

Application of AZ 7731 Hard Wired CO2/RH/T Monitor with Dry Contact Relay:
The AZ 7731 Hard Wired CO2/RH/T Monitor complies with safety and environmental standards. The design of the AZ 7731 meets the Low Voltage Directive (LVD) and the Scottish Technical Handbook, indicating that it is safe for use in homes and adheres to specific environmental regulations.

The AZ 7731 Hard Wired CO2/RH/T Monitor is compatible with standard plate switches, and it includes dry contacts for external connections, suggesting that it can be easily integrated into existing automated HVAC systems.

The AZ 7731 Hard Wired CO2/RH/T Monitor is particularly useful because it not only monitors indoor air quality (IAQ) but also provides actionable insights with its advanced features, such as NDIR CO2 technology and programmable alerts.

The AZ 7731 Hard Wired CO2/RH/T Monitorcould be essential in offices and corporate buildings, healthcare facilities, educational institutions, the hospitality industry, and retail spaces. AZ 7731 Hard Wired CO2/RH/T Meter could also be applied in real estate, property management, construction, renovation, and manufacturing facilities to protect individuals under occupational health regulations.

The AZ 7731 Hard Wired CO2/RH/T Monitor with Dry Contact Relay was being designed and manufactured by AZ Instrument, a well experienced manufacturer of CO2 monitor.

Specification

Specification of AZ 7731 Hard Wired CO2/RH/T Monitor with Dry Contact Relay:

Model	7731
CO2 Range	200~9999 ppm
CO2 Resolution	1 ppm
CO2 Accuracy	±40 ppm ±3% of reading 400~2000 ppm, Other range is 10% of reading
CO2 Response Time	＜5 mins (90% step change)
CO2 Warm-up Time	10 Seconds
Air Temperature Range	0~50℃, 32~122!
Air Temperature Resolution	1℃, 1!
Air Temperature Accuracy	±1℃, ±1!
Air Temperature Response Time	＜2 mins (90% step change)
Humidity Range	5~95% RH
Humidity Resolution	1% RH
Humidity Accuracy	±5%RH (at 25℃, 10~90%RH); others ±7%RH
Humidity Response Time	＜20 mins (90% step change)
Operating Temperature	0~50℃
Operating RH%	0~95% RH (avoid condensation)
Storage Temperature	-20~50℃
Storage RH%	0~95% RH (avoid condensation)
Power Supply	100~240VAC, 50~60Hz, 1.5VA or 5VDC
Power consumption	<2W
Dry contact	Normal open, loading: 5A@120VAC; 5A@250VAC; 5A@28VDC
Buzzer	~ 70dB at 10cm distance
Meter Size	86(L) * 86(W) * 51(H) mm
LCD Size	77(H) * 46(W) mm
IP	IP30
Housing Material	ABS
Mounting Height	1.4~1.8 M
Weight	150 g
Standard Package	Meter, Manual, Paper box

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