3 in 1 Indoor Ambience Sensor for office, store, classroom, hospital

AMS-03 is a compact indoor ambience monitoring sensor for measurement of temperature, humidity and CO2. widely used for office, store, classroom, hospital, etc.

  • Model: AMS-03
  • Brand: HKT
  • Size:
  • Application: Office, store, classroom, hospital
  • Packing way: Carton box
  • Warranty: 1 year

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Introduction

AMS-03 is a compact indoor ambience monitoring sensor for measurement of temperature, humidity and CO2. These data will be shown on the E-ink screen in real-time, which allow to quantify the indoor environment and comfort. AMS-03 is widely used for office, store, classroom, hospital, etc.

 Apart from screen display, sensor data can also be transmitted using LoRaWAN®. With this low-power technology, AMS-03 can work for more than 3 years with 2 replaceable batteries. Combining with HKT LoRaWAN® gateway and IoT Cloud solution, users can manage all sensor data remotely and visually.

Features

Ø Integrated with multiple sensors like humidity, temperature and CO2

Ø Visual data and clear emoticon to understand the comfort level easily via E-ink screen

Ø Equipped with traffic light indicator to indicate multi-level CO2 threshold alarms

Ø More than 3 years work without replacing batteries

Ø Built-in NFC for easy configuration

Ø Compliant with standard LoRaWAN® gateways and network servers

Ø Quick and easy management with IoT Cloud solution


Specifications

Wireless Transmission

Technology

LoRaWAN®

Frequency

CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923-1&2&3&4

Tx Power

16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz)

Sensitivity

-137dBm @300bps

Mode

OTAA/ABP Class A

Sensors

Temperature

Range

-20°C to + 70°C

Accuracy

0°C to + 70°C (+/- 0.3°C), -20°C to 0°C (+/- 0.6°C)

Resolution

0.1°C

Humidity

Range

0% to 100% RH

Accuracy

10% to 90% RH (± 3%), below 10% and above 90% RH (± 5%)

Resolution

0.5% RH

Carbon Dioxide (CO2)

Range

400 to 5000 ppm

Accuracy

± (30 ppm + 3 % of reading)

Resolution

1 ppm

Display & Configuration

Display

AMS-03: 2.13-inch Black & White E-Ink Screen

Button

1 × Power Button

LED

1 × Traffic Light Status Indicator

Configuration

Mobile App via NFC

Physical Characteristics

Power Supply

2 × 2700 mAh ER14505 Li-SOCl2 Replaceable Batteries

Battery Life

 (10 min interval)

AMS-03: Around 3 Years

Operating Temperature

-20°C to +60°C (E-Ink Screen: 0°C - 40°C)

Relative Humidity

0% to 95% (non-condensing)

Ingress Protection

IP30

Dimension

68 × 65 × 20.5 mm (2.68 × 2.56 × 0.81 in)

Installation

Wall Mounting