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DYJWGB-50 Series GPRS Remote Terminal Unit (RTU)

Negotiable
Ningbo Donghai Group Co., Ltd.
China
Donghai Group, Hengjie, Haishu District, Ningbo City, Zhejiang Province, China
+86 574 88283456
Online Contact
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Product Introduction

Features:
● Adopts mechanical sealing structure design, reaching IP68 protection rating

● Ultra-large capacity memory, greatly improving data storage density

● Data timed upload, timing parameters configurable

● Portable and miniaturized, more convenient installation and maintenance

● Built-in battery design, real-time low voltage alarm

● Solar power supply or mains power supply (optional)

● Brand-new overall maintenance concept, making your work easier

● RF/GSM/GPRS remote monitoring device related parameter settings, automatic data retransmission function

Product Parameters

General Technical Parameters

GPRS/NB-IoT Network Technical Parameters

Local Micro-power Wireless Technical Parameters

Power Supply Mode

Lithium battery (standard); solar power supply (optional); AC220V power supply (optional)

Frequency Band

GPRS

900/1800/1900MHz

Frequency Band

433MHz~434.92MHz; 470MHz~510MHz

NB-IoT

850 MHz (Telecom)
900 MHz (Mobile, Unicom)

Remote Communication Interface

GPRS/NB-IoT

Transmit Power

GPRS

EGSM900:33dBm GSM1800:30dBm

Modulation Mode

GFSK, LoRa

Power Consumption Standby State

<100uw

NB-IoT

23dBm±2dB

Transmit Power

10mW; 50mW

Receiving Sensitivity

≤-129dBm±1dB

Receiving Sensitivity

≤-110dBm (GFSK)

Power Consumption Transmit State

<3w

  

≤-125dBm (LoRa)

Enclosure Protection Rating

IP68

Flow Sensor Interface Technical Parameters

Current Loop Interface Technical Parameters

Relative Humidity

0~100%RH

Interface Quantity

2 channels

Interface Quantity

2 channels

Operating Temperature

-25℃~+60℃

Continuous Pulse Width

>64ms

Continuous Pulse Width

4~20mA current loop

Electromagnetic Compatibility Class

E1

Sensor Power Supply Voltage (output)

3.3V

Sensor Power Supply Voltage (output)

24V

Dimensions (mm)

111*133*157

Sensor Power Supply Load Capacity (output)

20mA

Sensor Power Supply Load Capacity (output)

100mA

Weight

1kg

Local RS485 Bus Technical Parameters

Communication Baud Rate

4800bps

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