AMR Lora/Lorawan Concentrator (Gateway)

• Install: Horizontal
• Medium Temperature: Cold Water
• Level Measurement: C
• Counter Instructions: Any
• Nominal Diameter: Any
• Application: Civil
• Model NO.: C950
• Principle: Any
• Medium Pressure: General Water Meter
• Stucture: Wireless Communicating
• Transport Package: Pallet
• Specification: CE approval
• Trademark: NWM or OEM
• Origin: Ningbo, China
• HS Code: 90282010
• Production Capacity: 500, 000/Year

Product Description

1. Brief

NWM-950 is a LoRa outdoor industrial-grade gateway designed for IoT meter read application. Provide 2G/4G access to the Internet; Powered by solar panels and lead batteries, suitable for outdoor; Meanwhile, it also can be powered by electric supply through 15VDC adaptor.
 

1. Technical specification

 

Basic specification
Power supply mode	Electric supply or solar power
Electric supply voltage	AC 220V 50Hz (standard) Customized adaptor to match other voltage
Meter capacity in managing	≤2560 units
repeater                         capacity                  in managing	≤127 units
Routing layer	≤ 8 layers
Static power consumption	0.18W
power                  consumption        of meter reading	0.3W
Storage capacity	32MB
Time precision	< ±1 second /1 day
POWER-OFF SAVE	DATA>10YEARS
Communication interface	WAN:GSM/GPRS module, supports TCP/IP LAN: built-in LORA 470MHz RF communication module Local: 1,USB 2.0 mode 2,WIFI mode
Mechanical characteristics	Material: stainless steel Protection level: IP65
Work environment	Operating temperature:-30ºC~+55ºC

 

 

	Storage temperature:-40ºC~+85ºC Relative humidity:10%~90%
Dimension(mm)	148X98X43(exclusive connection)
Weight(g)	555g
Installation method	Wall hanging type or pole type
2G specification
Frequency range	GSM850,EGSM900;DCS1800,PCS1900
Transmission power	Class4(2W):GSM850,EGSM900
	Class1(1W):DCS1800,PCS1900
Receiving sensitivity	-108dBm(±2dBm) @    conduction
SIM card	Installation method: internal insertion Type: medium card
Antenna	Sucker antenna
4G specification
Standard	GSM/WCDMA/TD-SCDMA/EVDO/LTE
LTE emission power	0.25W
LTE reception sensitivity	97 DBM @ conduction
SIM card	Installation method: internal insertion Type: medium card
Antenna	Sucker antenna
RF Wireless specification
Network type	MESH structure (MESH).
Networking speed	1000 nodes, typically 30 minutes
Working frequency	488MHz-502MHz.
Modulation method	LORA^TM
Frequency interval	>=300KHz

 

 

Transmission power	<=50mw
Receiving sensitivity	-128dBm@5Kbps(Typical values)

1. Functional configuration

 

NO.	Function		Standard	Optional
1	Data collection	Wireless communication meter data collection	√
2	Data storage	Current and frozen data	√
3	Parameter Settings and queries	Clock remote setting and calibration	√
		Terminal parameters	√
		Meter reading parameters	√
4	Data transfer	Communication with main station	√
		communication with meters	√
		Local interface maintenance	√
5	Firmware update	Remote firmware upgrade	√
		Local firmware upgrade	√

 

1. Port definition and interface function instructions
   1. The interface definition