Semtech TBHV110 User manual

DOC ver.: BQW_02_0005.003
Healthy Home Sensor IAQ
Reference Manual
TBHV110-915
TBHV110-868
Model Name: TBHV110

Table of Contents
1. Description 1
2. Specifications 2
2.1 Mechanical 2
2.1.1 Sensor 2
2.2 Environmental 3
2.4 Certifications and Conformity 3
2.6 Battery Life 3
2.8 Additional Features 3
2.3 Radio 3
2.5 Power 3
2.7 User Interface 3
3. Operation 3
3.1 Transport Mode 3
3.2 Default Operation 3
4. Messages 4
4.1 Status 4
4.1.1 Triggers 4
4.1.2 Payload 4
4.1.2 Payload (continue) 4
5. Battery 6
5.1 Replacement 6
5.2 Cautions 7
6. Label format information 7
6.1 Round label 7
6.1.1 All QR code 7
6.1.2 Product Name 8
6.1.3 JoinEUI 8
6.1.4 DevEUI 8
6.1.5 ProfileID 8
6.1.6 Model Name 8
6.2 PE Bag & Back Label Barcode 9
7. Important Product & Safety Instructions 9
8. Warnings 10
9. Notices 11
10. Cautions 12
11. Regulatory 12
11.1 Federal Communication Commission
Interference Statement 12
11.2 Industry Canada statement: 13
1. Description
The Healthy Home Indoor Air Quality
sensor utilizes LoRaWAN connectivity to
communicate the Temperature, Relative
Humidity, and Volatile Organic Compound
levels of the surrounding environment.
The intended use is to place the sensor
within a room to determine if the air
quality, temperature, and humidity are
ideal.
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2. Specifications
2.1 Mechanical
2.1.1 Sensor
2.2 Environmental
2.4 Certifications and Conformity
2.6 Battery Life
2.8 Additional Features
2.3 Radio
2.5 Power
2.7 User Interface
Length x Width x Height
50mm x 20mm x 50mm
Weight
30g without battery
40g with battery
Sensor
• Temperature & Relative
Humidity
• Indoor Air Quality
Temperature
0°C to +50°C
IP Rating
IP 40 equivalent
FCC ID: 2AMUGTBSP100
IC: 22980-TBSP100
CE
ROHS REACH
Configuration
Estimated Lifetime
288 transmits per day
About 4 months
144 transmits per day
About 5 months
72 transmits per day
About 7 months
Note: Service life will vary based on operating
conditions
Battery Monitoring
Frequency
• 863–870MHz for EU
• 902–928MHz for North America
Tx Power
US: +19dBm
EU: +17dBm
Rx Sensitivity
-135dBm
Antenna Gain
-2dBi Peak, -5dBi Avg
Source
3.6V 1⁄2 AA Li-SOCl2 1200mAh
battery
Maximum
Voltage
3.6V
Minimum Voltage
3.1V
Current
135mA maximum/ 100uA minimum
LEDs
One blue LED
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3. Operation
3.1 Transport Mode
Sensors are shipped with a plastic battery insulating pull tab that must be removed before the
operation.
3.2 Default Operation
During default operation, the device will send an environmental status message to the network
once there is a sufficient delta in the environmental conditions or 5 minutes of inactivity. The
precise trigger values can be found in 4.1.1.
4. Messages
LoRaWAN Packets for this device use port 103.
4.1 Status
4.1.1 Triggers
Packet Triggers: 5-minute inactivity, ±2°C delta(environment temp), ±5 %RH
Delta, ±25 IAQ Index Delta. The device will scan the environment every 5
minutes.
4.1.2 Payload
Port
103
Payload Length
11 bytes
Bytes
0
1
2
3
4
5
6
7
8
9
10
Field
Status
Battery
Temp.
(PCB)
RH
CO2
VOC
IAQ
Temp.
(environment)
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4.1.2 Payload (continue)
Status
Sensors status
Bits [0]
Bits [2:1]
Bits[3]
Bits[4]
Bits[5]
Bits[6]
Bits[7]
1 – Trigger Event, 0 – Keep-Alive
RFU
1 – Temperature and humidity sensor,
0 – IAQ Sensor
1 - Temperature status is changed ( 2℃ delta)
1 - RH status is changed (5% RH deltas)
1 - IAQ status is changed (25 IAQ index)
RFU
Battery
Battery level
Bits [3:0]
Bits [7:4]
unsigned value ν, range 1 – 14;
battery voltage in V = (25 + ν) ÷ 10.
RFU
Board Temp
Temperature as measured by on-board NTC
Bits [6:0]
Bit [7]
unsigned value τ, range 0 – 127;
temperature in °C = τ - 32.
RFU
measurement range -32 to 95°C
RH
Relative humidity as measured by the digital sensor
Bits [6:0]
Bit [7]
unsigned value in %, range 0-100.
RFU
eCO2
CO2 equivalent estimate
Bits [15:0]
Estimation of the CO2 level in ppm. The
sensor does not directly measure CO2，but
derives this from the average correlation
between VOCs and CO2 in human’s exhaled
breath.
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VOC
Breath VOC concentration estimate
Bits [15:0]
Ref:
BME680 – Datasheet
V1.3
Page 10 Table 5
(July 2019)
Conversion into breath-VOC equivalents in
ppm concentration.
The scaling is derived from lab tests with the
b-VOC gas mixture described in Table 5.
IAQ
Indoor air quality (IAQ)
classification
Ref:
BME680 – Datasheet
V1.3
Page 9 Table 4.
(July 2019)
Indoor-air-quality value as measured by the digital sensor
Environment Temp
Temperature as measured by the digital sensor
Bits [6:0]
Bit [7]
unsigned value τ, range 0 – 127;
temperature in °C = τ - 32.
RFU
measurement range -32 to 85°C
Bit [15:0] unsigned value range 0 – 500.
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5. Battery
5.1 Replacement
Use ER14250 or equivalent.
Remove the upper cap and replace the
battery.
5.2 Cautions
CAUTION: Disposal of a battery (or battery pack) into a fire or a hot oven, or
mechanically crushing or cutting of a battery (or battery pack) can result in an
EXPLOSION!
Leaving a battery (or battery pack) in an extremely high temperature surrounding
environment can result in an EXPLOSION or leakage of flammable liquid or gas.
A battery (or battery pack) subjected to extremely low air pressure may also result in
an EXPLOSION or leakage of flammable liquid or gas.
Discard used batteries according to the manufacturer's instructions.
CAUTION: The unit is provided with a battery-powered circuit.
There is a danger of explosion if the battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by the manufacturer.
Discard used batteries according to the manufacturer’s instructions.
Risk of Explosion if Battery is replaced by an Incorrect Type. Dispose of Used Batteries
According to the Instructions.
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6. Label format information
6.1 Round label
6.1.1 All QR code
URN:LW:D0:58A0CB0000210000:E8E1E1000XXXXXXX:01630302
The total maximum resulting character sentence is 48 alphanumeric characters long.
6.1.2 Product Name
PRODUCT:IAQ Sensor
Fixed code, not including in QR code.
6.1.3 JoinEUI
900MHz: 58A0CB0000210000. (US/AU/AS923/BR)
800MHz: 58A0CB0001500000. (EU/IN/RU)
Uses a hexadecimal representation resulting in 16 characters.
6.1.4 DevEUI
E8E1E1000XXXXXXX.
Uses a hexadecimal representation resulting in 16 characters
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6.1.5 ProfileID
The profile identifier encodes a Vendor Identifier and a Vendor Profile Identifier as a
hexadecimal representation resulting in 8 characters.
6.1.5.1 VendorID
0163
VendorID is assigned by the LoRa Alliance.
6.1.5.2 VendorProfileID
900MHz: 0302 (US/AU/AS923/BR)
800MHz: 0A02 (EU/IN/RU)
6.1.6 Model Name
MODEL:TBHV110.
Fixed code, not including in QR code.
6.2 PE Bag & Back Label Barcode
Definition of Back Label and PE Bag Barcode Label:
GS1 DataMatrix
●The GS1 Application Identifier (21) indicates that the GS1 Application Identifier data
field contains a serial number.
●The GS1 Application Identifier (92) assigned to the company’s internal information is
DevEUI.
: Caution! For more information please refer to chapter 5.2 and chapter 10.
PE Bag Label
Back Label
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7. Important Product & Safety Instructions
For the most current and more detailed information about Tabs features and settings
as well as safety instructions, please download the user manual for the products
online at www.browan.com before the use of any Tabs products or services.
Certain sensors contain magnets. Keep away
from ALL Children! Do not put it in your nose or
mouth. Swallowed magnets can stick to
intestines causing serious injury or death. Seek
immediate medical attention if magnets are
swallowed.
These products are not toys and contain small
parts that can be dangerous to children under 3
years old. Do not allow children or pets to play
with products.
Observe proper precautions when handling
batteries. Batteries may leak or explode if
improperly handled.
Observe the following precautions to avoid a sensor
explosion or fire:
●Do not drop, disassemble, open, crush,
bend, deform, puncture, shred, microwave,
incinerate, or paint the sensors, Hub, or
other hardware.
●Do not insert foreign objects into any
opening on the sensors or Hub, such as the
USB port.
●Do not use the hardware if it has been
damaged—for example, if cracked,
punctured, or harmed by water.
Disassembling or puncturing the battery
(whether integrated or removable) can
cause an explosion or fire.
●Do not dry the sensors or battery with an
external heat source such as a microwave
oven or hairdryer.
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