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Shenzhen Instantware Information Technology Co., Ltd.

GPRS Data Logger Module DTU Data Center Monitoring System With Data Storage Function

GPRS Data Logger Module DTU Data Center Monitoring System With Data Storage Function

Product Details:

Place of Origin: China
Brand Name: INST
Certification: CE ROHS ISO CCC
Model Number: DTU

Payment & Shipping Terms:

Minimum Order Quantity: accept sample order
Price: negotiated
Packaging Details: Master carton
Delivery Time: 5~8 work days for sample
Supply Ability: 5000sets/month
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Detailed Product Description
Working Environment: Temperature:-40~85℃ Humidity: ≤95%RH(40℃)
Data Storage: RS485 Power Meter Remote Control: Yes, With PLC Function
SIM Card: Supporting 3V SIM Card Protocol: Modbus, OPC, Json, Etc

Data center monitoring system RTU gprs data logger DTU for sensors


Product Overview
INST-DTU series products are the data transfer unit. The internal adopts the STM32 series high-performance ARM controller chip
from the industry-leading STMicroelectronics company and combines the industrial wireless
communication module from Quectel company, has the characteristics of strong stability, high
reliability, real-time, and wide application.


INST-DTU data transfer unit series products are the high-performance data transmission
device which integrates wireless communication and serial port communication. Can be directly
connected to the serial port signal output by standard 485 sensor. It's the best way for the
small-scale process data to implement wireless transmitting.



1. GSM/GPRS/CDMA communication function
2. Serial port communication function
3. Digital output functions
4. Data storage function
5. Power management function


Performance Parameter
Item Technical Parameters
CGPRS Module
3G Module
Industrial GPRS wireless module, frequency range 850/900/1800/1900MHz
SIMCOM 3G wireless module, frequency range 900/1800/2100MHz
Serial port 1 RS-232, 1 RS-485, communication speed: 1200bps~115200bps
Power Input range 9-24V, power output including 4V/2.5A, 3.3V/0.3A
Digital output 1 channel, the max load are respectively (10A/250V AC)
Data storage Can store historical data and real-time data, possess 2MB serial FLASH, can
be expanded to 16MB and 32MB
Item series DTU 210x145x33mm


INST-DTU is encapsulated in the metal case ,can be independently used.
INST-DTU dimensions are: length 77mm, width 60mm, height 28mm.


· River Monitoring and Flood Control;
· Oil and gas pipelines;
· Corrosion protection
· Temperatures, water leakage applications;
· Wellheads, boat, vehicle;
· Energy saving, street lights control system;
· Valve controls;
· Transformer stations;
· Unmanned machine rooms;
· Control room application;
· Automation System, M2M;GSM Access Control System, GSM Gate Opener, etc.


Contact Details
Shenzhen Instantware Information Technology Co., Ltd.

Contact Person: Cara

Tel: +8615889726095

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