Ue differential Pressure Controller H100k-540 differential pressure switches

product description

H100 series mechanical pressure switch is a pressure switch with good performance ratio. It is used in industrial process and OEM users. The integrated design and the switch structure of the housing make it more solid and more convenient to connect. The all-weather series UE pressure switch has a variety of micro switches and a variety of process interface options to meet a variety of needs. H100 series UE pressure switches are used in heat tracking, anti-freezing protection, process devices (raw materials, compressors), alarm panel input and flame blocking systems.

specification

working principle

Working principle is pure mechanical deformation caused by the microswitch action. When the pressure increases, the effect on different sensing pressure components (diaphragm, bellows, piston) deformation, will move up, through the baluster spring and other mechanical structure, start the upper end of the micro switch, so that the electrical output, setting mode from the functional principle and divided into continuous displacement type and force balance type.

Model and Parameters

Model Adjustable Set Point Range Deadband Over Range Proof
Low end of range on fall; Pressure* Pressure**
High end of range on rise
“wc mbar “wc mbar psi bar psi bar
Type H100
Buna N diaphragm and O-Ring with epoxy coated aluminum 1/2” NPT (female) pressure connection, large 0.72” orifice for clean-out
purposes (other wetted materials available see page 11)
520   300 Vac to 0   -746,7 to 0          0.2 to 8        0,5 to 19,9     200     13,8    400    27,6
521   10 Vac to 10   -24,9 to 24,9        0.1 to 0.6     0,2 to 1,5      200      13,8    400    27,6
522   50 Vac to 50   -124,5 to 124,5    0.1 to 3        0,2 to 7,5      200      13,8    400    27,6
523   0.5 to 5.0        1,2 to 12,4           0.1 to 0.3     0,2 to 0,7       200      13,8    400    27,6
524   2.5 to 50         6,2 to 124,5         0.1 to 0.8     0,2 to 2,0       200      13,8    400    27,6
525   10 to 250        24,9 to 622,3       0.1 to 6        0,2 to 14,9     200       13,8    400    27,6