A KP pressure switch can be connected directly to a single-phase AC motor of up to approx. 2 kW or installed in the control circuit of DC motors and large AC motors. KP pressure switches are fltted with a single-pole double-throw (SPDT) switch. The position of the switch is determined by the pressure switch setting and the pressure at the
Fungsi bagian Differential Pressure Transmitter. Secara fungsional Differential Pressure Transmitter memiliki dua bagian, yaitu: 1. Bagian penginderaan / sensor tekanan (terletak pada posisi lebih rendah). Pada umumnya Differential Pressure Transmitter menggunakan diapragma sebagai elemen penginderaan. Diapragma adalah perangkat mekanis yang
Maximum actuating pressure is the sum of the pressure setting and the differential. RT 260AE, RT 262AE See fig. 4 and fig. 8 Set the required differential pressure with the setting disc (5) while at the same time reading the scale (9). RT 6AEW, RT 6AEB, RT 6AES (see fig. 3 and fig. 9) After removing the seal cap (7), set the cut out pressure
with the termination switches (switch 2 & 3) of the VLT 6000 or with a biased termination resistor network. For bus-cabling always use cable of screened twisted pair type (STP), and make sure to follow good common installation practice. Make sure the screen of the Modbus RTU cable must always be connected to ground at all nodes.
1. Monitor adjustments using pressure gauges Be sure to attach pressure gauges before making any pressure adjustments to the system and monitor changes after each adjustment is made. 2. Loosen locking screws Each adjustment is guarded by a locking screw, which must be loosened before adjustments can be made. 3. Adjust low side setpoint Set the pressure switch for minimum actuating pressure (range setting). NOTE: RT 5 and RT 5A with max. reset should be set for maximum actuating pressure (range setting). Setting is done by rotating the main spindle 44, at the same time reading the main scale 9. The cco rding to the diag am the sum of the setting pressure and the Example 7fAUzb. 396 493 27 396 395 339 16 223 441

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