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Multifunction IAQ Monitor - DPM

1.IAQ Monitor, 2.Wireless communication, 3.USB data logger, 4.CO2+VOC+temperature+humidity, 5.Large LCD display - more info check here: http://www.buymeasuringtools.com/Multifunction-IAQ-Monitor-10064870/

Quick Brief

Place of Origin: Beijing China (Mainland) Brand Name: Tongdy Model Number: DPM

Product Features:

1.IAQ Monitor

2.Wireless communication

3.USB data logger

4.CO2+VOC+temperature+humidity

5.Large LCD display

Business Terms:

Minimum Order Quantity: 10 Unit/Units

Payment Terms: T/T,Paypal

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Multifunction IAQ Monitor
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Product Packagings & Delivery Terms:

Specifications and Product Details:

Monitoring parametersCO2VOCTemperatureRelative humidity
Sensing elementNon-Dispersive Infrared Detector (NDIR)Semiconductor mix gases sensor

Digital combined temperature and humidity sensor

Measuring range0~5000ppm0~30ppm-20~60°C0~99%RH
Display Resolution1ppm5ppm0.1°C0.1%RH
Accuracy@25°C(77°F)±50ppm + 3% of reading±10%±0.5°C±3%RH
Life time15 years (normal)5~7 years

10 years

Stability<2%——<0.04°C

per year

<0.5%RH

per year

Calibration cycleABC Logic Self

Calibration ( No client

separate calibration)

——————
Response Time<2 minutes for 90% change<1 minute

(for 10ppm hydrogen,

30ppm ethanol)

<5 minute

(for a cigarette)

in 20m2room

<10 seconds to reach 63%

Warm up time

2 hours (first time)

2 minutes (operation)

Electrical Characteristics

Power supply

5VDC, Power adapter connected directly to 100VAC~220VAC.

Consumption

3.5W max; 2.5 W average

Display and Alarm

Screen

7-inch 16:9 LCD display: 152mmX84.5mm

For other customized size LCD screen, please contact us directly.

3-color backlit LCD

with self-adjusted brightness

Green CO2<1000ppm (optimal air quality)

VOC<10ppm (low pollution)

Yellow CO2>1000ppm (moderate air quality)

VOC>10ppm (medium pollution)

Red CO2>1400ppm (poor air quality)

VOC>20ppm (heavy pollution)

Backlight brightness

Automatically adjust the brightness according to the environment

Real-time display

Year, month, day, week, clock

Temperature, RH, CO2,

CO2average level, VOC

Conditions of Using and Installation

Operation conditions

-10~50°C(14~122°F); 0~95%RH, non condensing

Storage conditions

-40~70°C(-40~158°F)

Weight

450g

Dimensions

230mm(W)×160mm(H)×35mm(D)

Installation

Desktop or Hanging

Housing IP class

PC/ABS, protection class: IP30.

Optional Functions

USB data logging

(optional)

USB2.0 host mode: support the regular collection, sampling cycle selectable.

Preset selected sampling measurements.

Support U disk offline or online record.

Built-in 16MBit data memory

Short-distance wireless

(optional)

ZigBee or 2.4G IEEE 802.15.4 protocol available, as well as another appointed protocol.

Automatic buildup network, 16 channels, automatically select a reliable channel based on the environment.

The reliable transmission is up to 1000 meters in the visible range.

The standard monitor has below two models

1.Carbon dioxide(CO2)+CO2average +Temperature+ Humidity (Model:DPM-1003)

2.Carbon dioxide(CO2)+CO2average +VOC +Temperature+ Humidity (Model:DPM-1004)

Two unique extended functions (Optional)

1.RF short-distance wireless transmission & reception

2.USB data logging

The product can be worked together with our wireless controller to control a ventilator, air cleaning device, or humidity device, based on the real-time measurements and the presetting values of the monitor.

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