Diatur dengan parameter seperti pengaktifan alarm, nilai batas, penundaan, zona mati, jangkauan maksimum, jangkauan minimum, jumlah tempat desimal, frekuensi unggah, frekuensi akuisisi, dan perubahan alarm.
LED indication：Reset indication, configuration mode indication, network access indication, data acquisition indication.
Four-and-a-half-digit LCD display：temperature data, battery capacity chart, limit alarms, etc.
Adjustable installation direction：adjusted by connecting to the on-site pipeline valve through a union or adapter.
Diatur dengan parameter seperti pengaktifan alarm, nilai batas, penundaan, zona mati, jangkauan maksimum, jangkauan minimum, jumlah tempat desimal, frekuensi unggah, frekuensi akuisisi, dan perubahan alarm.
LED indication：Reset indication, configuration mode indication, network access indication, data acquisition indication.
Four-and-a-half-digit LCD display：pressure data, battery capacity chart, limit alarms, etc.
Adjustable installation direction：adjusted by connecting to the on-site pipeline valve through a union or adapter.
Indeks kinerja
Suhu lingkungan kerja: -40 hingga 70℃.
Kelembaban lingkungan: 0-95%RH, tanpa kondensasi.
Tingkat perlindungan: IP68.
Explosion-proof mark: Ex ib II C T4 Gb, Qualification Certificate：CE18.2230X.
Power supply: ER34615 lithium thionyl chloride battery(enforce standards: SJ52278/1)，two primary cells are connected in parallel. Capacity: 3.6V 38Ah. Battery connector SM-2P（receptacle: Pin 1 positive, pin 2 negative) is connected to the instrument. Power supply voltage range: 3.0V～3.6VDC.
Battery continuous working time：≥1 year（temperature collection frequency: 1times/min. Communication frequency: 1 times/h）.
Metode penggantian baterai: buka penutup belakang dan segera pasang kembali melalui antarmuka standar SM-2P.
Long-term stability：drift，±0.1%FS/ year.
Kinerja pengukuran: rentang: 0～150℃、0～300℃、-50～500℃, akurasi: 0,5％FS, (Dapat disesuaikan menurut kebutuhan aktual), mematuhi standar teknis relevan GB/T 28473.2 dan JJF1183.
Temperature sensor: PT100 platinum resistance packaging, temperature overload capacity 150%FS.
Process connection interface：Probe type process connection thread M20X1.5，surface mount sensors are installed using clamps(The size of the clamp can be customized)，Clamp material is made of 304 stainless steel，The length is more than 1 meter and connected with a metal hose.
Communication method：NB-IOT or 4G（Compatible with 3G/2G）.
Protokol komunikasi: ikuti “Protokol Komunikasi Pemancar Suhu Nirkabel Jaringan Seluler” untuk mencapai akses server DMZ di ladang minyak.
Fungsi debugging dan pengaturan online: Dengan instalasi online tanpa perlu uninstall, panel instrumen sensor dapat di-debug dan diatur melalui antarmuka miniUSB komputer. Isi data yang disertakan:
Parameter kerja komunikasi jarak jauh: Alamat IP server dan nomor port.
Measure working parameters：alarm enable, limit values, delay, dead zone, maximum range, minimum range, number of decimal places, upload frequency, acquisition frequency, and change alarm.
Setelah instrumen dimatikan, atur penyimpanan data.
Peningkatan daring: Dapat diinstal tanpa perlu mencopot pemasangan, dan dapat dioperasikan oleh komputer melalui port serial yang dikonfigurasi.
LCD display：LCD display area: L × W =45×35mm，base color: green. The displayed content includes real-time measurement values, temperature units, instrument ranges, battery power, voltage, and signal strength.The decimal point of the real-time measurement value can be set，2 decimal places are reserved by default.
Rumah instrumen: bahan paduan aluminium, cincin penyegel (paking) rumah terbuat dari karet silikon, oleskan Vaseline ke ulir penutup depan dan belakang, diameter dial adalah 60mm dan kode warna tampilan adalah RAL5007.
Outline size：L × W × H =150×130×235mm（MAX）（The probe length is not included）
Interval pengambilan sampel: 1～60 menit.
Interval pengiriman: 5～1440 menit.
Dimensi (Dalam mm. 1 mm = 0,03937 inci)
SM39TWB Diagram fungsi panel depan dan panel belakang
Unduh
