| Customization: | Available |
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| Installation Type: | Standard M20 × 1.5 (or Customised)) |
| Sensing Type: | Wireless Temperature |
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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 abilit, 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.
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Measured medium |
Liquid / gas / oil and 316 stainless steel compatible media |
Communication |
Lora/4G/NB-IOT/GFSK SWSN |
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Range |
-30 ° C ~ 300 ° C (or customized) |
Accuracy |
±1.0°C or ±0.5°C |
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Alarms |
Upper / lower limit alarm, full range can be set |
Reporting frequency |
1 minute-12 hours (set by user) |
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Long term stability |
±0.1% F.S/Y (typical) |
Power supply |
3.6V lithium battery power supply |
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Work environment |
-40 ° C~80 ° C , ≤95% RH |
Display |
4-digit LCD, 0-3 decimal point can be set |
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Power consumption |
Reported average current ≤ 30mA, sleep flow ≤ 15ua, working current ≤ 13mA |
Process connection |
Standard M20 × 1.5 (or customized as required) |
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Protection level |
IP67 |
Explosion-proof |
II 1G Ex ia da op is IIC T4 Ga |
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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) |
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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 |
SENTEC concentrates on the solutions for sensing technology.
For decades, SENTEC quality guaranteed products insist strictly manufactured in accordance with ISO, CE directive and fully RoHS compliant. On the basis of large-scaled production factories and international excellent devices, SENTEC inspections, tests and calibrations are well recognized throughout the world with experienced OEM service.
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