SenTec

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temperature transmitter

MT1280 Wireless Temperature Transmitter

MT1280 wireless temperature transmitter is suitable for temperature monitoring of petroleum oil and water well production, storage and transportation process. It adopts micro-power wireless communication mode, does not require cable power supply, and is quicker, safer and more convenient to install. Wireless communication uses  GFSK/Lora/4G/IOT communication protocol, strong anti-interference ability, 16 physical channels are optional, 65535 network IDs can be set, and networking ability is strong.

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MT1280 wireless temperature transmitter is suitable for temperature monitoring of petroleum oil and water well production, storage and transportation process. It adopts micro-power wireless communication mode, does not require cable power supply, and is quicker, safer and more convenient to install. Wireless communication uses  GFSK/Lora/4G/IOT communication protocol, strong anti-interference ability, 16 physical channels are optional, 65535 network IDs can be set, and networking ability is strong. It also has a matching wireless switching device, which can convert many wireless temperature signals into MODBUS standard signals and transmit them through Ethernet or serial port. Convenient access to the measurement and control system has a wide range of applications. 

Parameters

Measured medium

Liquid / gas / oil and 316 stainless steel compatible media

Communication

Lora/4G/NB-IOT/GFSK SWSN

Range

-30 ° C ~ 300 ° C (or customized)

Accuracy

±1.0°C or ±0.5°C

Alarms

Upper / lower limit alarm, full range can be set

Reporting frequency

1 minute-12 hours  (set by user)

Long term stability

±0.1% F.S/Y (typical)

Power supply

3.6V lithium battery power supply

Work environment

-40 ° C~80 ° C , ≤95% RH

Display

4-digit LCD, 0-3 decimal point can be set

Power consumption

Reported average current ≤ 30mA, sleep flow ≤ 15ua, working current ≤ 13mA

Process connection

Standard M20 × 1.5 (or customized as required)

Protection level

IP67

Explosion-proof

 II 1G Ex ia da op is IIC T4 Ga

Sensor chip

German chips approved by Semtech

Data upload mode

Timed upload; limit upload (upper and lower limits can be set); change upload (change limit can be set)

Transmission distance

GFSK SWSN:1-2KM, Lora:2-8KM, NB-IOT (unlimited),4G (unlimited)

Usage frequency

GFSK SWSN/Lora:430~470~510M,860~930M (customized),NB-IOT: B1 B2 B3 B5 B8 B20, 4G:TD-LTE B38/39/40/41, FDD-LTE B1/3/8, WCDMA B1/8, TD-SCDMA B34/39, GSM B3/8

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