Metana, H2S, CO, O2, tekanan, suhu, ketinggian cairan
Kisaran Metana:
0 ~ 20%VOL (TDLAS)
Kisaran H2S:
0 ~ 100 ppm
Kisaran CO:
0 ~ 1000 ppm
Rentang o2:
0 ~ 25%vol
Rentang Tekanan:
300~1100hPa
Kisaran suhu:
-40 ~ 80 C
Akurasi Tingkat Cairan:
Kesalahan maksimum kurang dari 5 mm
Interval pengambilan sampel:
30 ~ 1440 menit dapat disesuaikan
Interval Pengunggahan Data:
60 ~ 1440 menit dapat disesuaikan
Mode Nirkabel:
4G, 433MHz
Keluaran Kabel:
RS485
Penentuan posisi:
GPS dan Beidou
Menyediakan kemampuan:
500 buah per bulan
Menyoroti:
KNF-700G multi parameter gas detector
,
IP68 underground gas detection terminal
,
4G TDLAS methane H2S O2 detector
Deskripsi Produk
KNF-700 / KNF-700G Underground Multi-Parameter Gas Detection Terminal The KNF-700 and KNF-700G are integrated underground gas detection terminals developed for sewer and inspection well (manhole) monitoring, including odor monitoring in drainage networks. Methane concentration is measured by tunable diode laser absorption spectroscopy (TDLAS), which delivers excellent selectivity and long-term stability without consumable sensors. Hydrogen sulfide, carbon monoxide, oxygen,