◇ Overview SLX- □□ type bidirectional flow signal is used to monitor the line of water flow, when the flow reaches the set value, the flow signal an electrical signal. Back to the system protection system or control the flow to go, in order to protect the master device to work properly. In the field, but also to determine the flow of water through the degree of deflection observed pointers. The flow signal is designed to bi-pointer, but also to adapt have reverse flush system. ◇ characteristics and working principle of the flow signal consists of a nozzle system, lever, micro-switches and indicates parts. Water flow through the nozzle system generates pressure swing the lever, when the water flow over the set value, the lever against the spring force of the micro-switch operation produces normal signal, then the pointer to the open position; when the water flow is lower than the set value, the flow force is less than the spring force, stretch of the micro-switch operation by a low flow rate signal, then a pointer to the OFF position. Analog design end face was observed visually beautiful shape. ◇ main technical parameters 1) media pressure is less than 1Mpa, line media through non-corrosive industrial water filtration. 2) Ambient temperature 0.5 ~ 40 ℃, relative humidity less than 95%. 3) The signal switching power 100W; rated voltage DC220V, 3A; AC20V, 5A. 4) installed in the interior, surrounded by no explosion corrode metal and damage the insulation of gas or dust. 5) You can adjust the flow rate operation value within a certain range; 6) the import and export pipeline should be 5 to 10 times the length of straight pipe horizontal pipe installation; ◇ Selection Help SLX- form □□ structure nominal diameter Model ◇ SLX- T-type bidirectional flow signal installation size models Dg D D1 D2 nd LH SLX-15T 15 G1 / 2 - - - 100 190 SLX-20T 20 G3 / 4 - - - 100 190 SLX-25T 25 G1 - - - 100 190 SLX-32T 32 G1 1/4 - - - 100 190 SLX-40T 40 - 100 130 4-Φ14 250 180 SLX-50T 50 - 110 140 4-Φ14 250 190 SLX-80T 80 - 150 185 4-Φ18 280 200 SLX-100T 100 - 170 205 4-Φ18 300 200 SLX-125T 125 - 200 235 8-Φ18 320 230 SLX-150T 150 - 225 260 8- Φ18 340 230 SLX-200T 200 - 280 315 8-Φ18 340 255