ORIONMETER ORN-TWM

A LoRaWAN Class A device for wireless reading of hot and/or cold water meters. It periodically stores meter values in its non-volatile memory and transmits the stored data, together with current values, over radio to a LoRaWAN® network.

Features

LoRaWAN® v1.0.3 Class A
Ultra-low power consumption
Fast installation and deployment
Non-volatile memory for data storage
Remote configuration with EasyTool technology
Transmission range up to 15 km
Service life of up to 10 years with BatteryCare® technology

Specifications

LoRaWAN regional plans: EU868 · AS923 · IN865 — other regional frequency plans on request

General

Operating temperature, °C	+5° ... +85°
Magnet activation	Yes
Activation by water flow	Yes
Hourly archive, days	62
Tamper alert	Yes
Magnetic tampering alert	Yes
Water flow direction detection	Yes

Radio

LoRaWAN® device class	A
Number of LoRa channels, pcs	Up to 16
LoRaWAN® activation method	OTAA
LoRa antenna type	Internal
Receiver sensitivity, dBm	-137
Transmit power, mW	Up to 25
Data rate, kbit/s	0.3 ... 40
Line-of-sight range, km	Up to 15
Range in urban areas, km	Up to 5

Enclosure

Enclosure material	Polycarbonate
Enclosure dimensions, mm	Ø65 x 35
Weight, kg	≤ 0.04
Ingress protection rating	IP65
Mounting	On the water meter front panel

Power supply

Built-in battery capacity, mAh	2500
Built-in battery voltage, V	3.6
Battery chemistry	Li-SOCl2
Battery life without replacement, years	≥ 7
Warranty period, months	36
Guaranteed minimum number of transmitted packets, pcs	40,000

Documentation

Files marked (in Russian) are available in Russian only.

Versions

Part number	Version
ORN-TWM-868	LoRaWAN® module for water meter; 3.6V; 2500 mAh; IP65; 868MHz
ORN-TWM-915	LoRaWAN® module for water meter; 3.6V; 2500 mAh; IP65; 915MHz

Compatible equipment

Hot and/or cold water meters supported by the ORIONMETER ORN-TWM radio modem

Manufacturer	Model	Nominal diameter	Type/Class
Apator	SMART C+ JS 1,6-02	15	Cold water R160 – H; R63 – V. Hot water R160 – H; R63 – V.
Apator	SMART C+ JS90-1,6-02	15	Cold water R160 – H; R63 – V. Hot water R160 – H; R63 – V.
Apator	SMART C+ JS2,5-02	15	Cold water R160 – H; R63 – V. Hot water R160 – H; R63 – V.
Apator	SMART C+ JS90-2,5-02	15	Cold water R160 – H; R63 – V. Hot water R160 – H; R63 – V.
Apator	SMART C+ JS2,5-G1-02	20	Cold water R160 – H; R63 – V. Hot water R160 – H; R63 – V.
Apator	SMART C+ JS90-2,5-G1-02	20	Cold water R160 – H; R63 – V. Hot water R160 – H; R63 – V.
Apator	SMART C+ JS4-02	20	Cold water R160 – H; R63 – V. Hot water R160 – H; R63 – V.
Apator	SMART C+ JS90-4-02	20	Cold water R160 – H; R63 – V. Hot water R160 – H; R63 – V.
Apator	SMART+ JS 1,6-02	15	Cold water R100 – H; R50 – V. Hot water R80 or R100** – H; R40 or R50** – V.
Apator	SMART+ JS90 1,6-02	15	Cold water R100 – H; R50 – V. Hot water R80 or R100** – H; R40 or R50** – V.
Apator	SMART+ JS 2,5-02	15	Cold water R100 – H; R50 – V. Hot water R80 or R100** – H; R40 or R50** – V.
Apator	SMART+ JS90 2,5-02	15	Cold water R100 – H; R50 – V. Hot water R80 or R100** – H; R40 or R50** – V.
Apator	SMART+ JS 2,5-G1-02	20	Cold water R100 – H; R50 – V. Hot water R80 or R100** – H; R40 or R50** – V.
Apator	SMART+ JS90 2,5-G1-02	20	Cold water R100 – H; R50 – V. Hot water R80 or R100** – H; R40 or R50** – V.
Apator	SMART+ JS 4-02	20	Cold water R100 – H; R50 – V. Hot water R80 or R100** – H; R40 or R50** – V.
Apator	SMART+ JS90 4-02	20	Cold water R100 – H; R50 – V. Hot water R80 or R100** – H; R40 or R50** – V.
Teplovodomer	VSKh-15-02	15	B
Teplovodomer	VSG-15-02	15	B
Teplovodomer	VSKhN-15	15	C
Teplovodomer	VSGN-15	15	C
Teplovodomer	VSKhN-20	20	C
Teplovodomer	VSGN-20	20	C

ORIONMETER ORN-TWM

Features

Specifications

General

Radio

Enclosure

Power supply

Documentation

Datasheets

User manuals

Certificates

Firmware

Versions

Compatible equipment

Hot and/or cold water meters supported by the ORIONMETER ORN-TWM radio modem

Archive

User manuals

Firmware

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