ROHS Siemens Building Automation Differential Pressure Switch QBM81-5

Informasi Dasar

Tempat asal:	Tiongkok
Nama merek:	SIEMENS
Sertifikasi:	ROHS
Nomor model:	QBM81-5

Kuantitas min Order:	1 buah
Harga:	negotiable
Kemasan rincian:	Pengepakan karton standar
Waktu pengiriman:	berdasarkan permintaan
Syarat-syarat pembayaran:	T/T
Menyediakan kemampuan:	100 pcs per bulan

Hubungi sekarang

Output digital:	BERSAMA: 1; Bebas potensi	Tekanan operasi yang diizinkan:	7,5 kPa
Suhu sekitar, pengoperasian:	-20…85 °C	Posisi Pemasangan:	Diafragma vertikal, sambungan tekanan mengarah ke bawah
Output digital, tegangan switching:	AC 24…250V; abad ke-24	Output digital, peralihan arus:	0,01…5 (3)A
Rentang pengukuran, tekanan:	50…500 Pa	Dimensi (ø x L):	81x90mm
Menyoroti:	500Pa Siemens Building Automation , ROHS Siemens Building Automation , QBM81-5

Siemens Differential Pressure Switch QBM81-5

For ventilation and air conditioning plants
To monitor air filters, air flow, fan belts
To monitor pressure in clean rooms, kitchens etc.
Easy to mount
>1 mio switching cycles
Highly precise setting
Long-term stability

Mechanical design

The differential pressure switch QBM81-... consists of:

Housing and cover
Diaphragm
1 sheet-steel mounting bracket

Accessory duct probe connection kit (FK-PZ3):

2 duct adaptors
4 fixing screws
2 m tubing, 5/8 mm dia.

Type summary

Type	Pressure range
QBM81-3	0,2…3 mbar	20…300 Pa	0.08…1.2 inH2O
QBM81-5	0,5…5 mbar	50...500 Pa	0.2…2 inH2O
QBM81-10	1…10 mbar	100…1000 Pa	0.4…4 inH2O
QBM81-20	5…20 mbar	500…2000 Pa	2…8 inH2O
QBM81-50	10…50 mbar	1000…5000 Pa	4…20 inH2O