SPECIFICATION QYB502SPECIFICATION QYB502 OverviewBattery Powered Digital NB-IOT Transmitter, equipped with battery, is a high-precision pressure transmitter including wireless communication (NB-IOT). It is designed for harsh or outside operating environment without electric supply, such as transportation of oil, gas and heating. It can communicate with telecommunications supplier and output data to the data center. In order to reduce system power consumption, the default reporting period is 1 time/h. Main Features1.Battery power supply, easy to use
2.Low power consumption design, extend the battery working life
3.Wireless communication agreement, freedom communication distance
4.Data upload to the data server directly, customer can get data by internet or APP
5.High light LCD display, visual key operation
6.Metal case, fully sealed design, high protection grade
SPECIFICATIONS FOR Battery Powered Digital NB-IOT Transmitter
PRESSURE RANGE 0~100MPa
ACCURACY 0.25%
STABILITY <0.1%/year
POWER SUPPLY 3.6V/3.8Ah lithium battery
OPERATING TEMPERATURE -30°C~70°C
OVERLOAD CAPACITY 150%F.S
Process connection Customized
PROTECTION LEVEL/IP RATING IP67
REPORTING RATE 5mins~24hours
Sensor Diffused silicon
OUTPUT SIGNAL NB-IOT wireless
SIGHT DISTANCE 1000M
EXPLOSION-PROOF GRADE Exib IIB T6 Gb
Transmitting power ≤40mW
Product Weight 2000g
Display 5-digits LCD

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