美国UE隔爆压力控制器J120-530（American UE explosion-proof pressure controller J120-530 ）

American UE explosion-proof pressure controller J120-530  J120-53x American UE explosion-proof pressure switch, welded 316L stainless steel diaphragm and pressure port, to meet the control of micro pressure and vacuum pressure (J120-530\J120-531\J120-532) , used in harsh occasions with strong corrosive and dangerous media such as flammable and explosive. Special terms related to pressure switches1. Accuracy: The value indicating the accuracy of the device, including linearity, tolerance, hysteresis, repeatability, etc. At present, the highest precision of the long pressure switch can reach ±0.5%FS, and the model is CB33. 2. Maximum pressure (Max.P): the maximum value of the pressure range. 3. Full scale (FS): The difference between the maximum value and the minimum value of the pressure range. 4. Connection difference (dead zone): It refers to the difference between the switch setting action value and the reset value. For example, when the set value is 1MPa and the actual reset value is 0.9MPa, the connection difference is 0.1MPa. 5. Working temperature: refers to the temperature range where the internal mechanism and sensitive components of the instrument will not continue to deform during operation. Generally, the recommended operating temperature range of the pressure switch is -5~400C. If the temperature of the medium is too high, it can be considered to add an accessory siphon (filling shape) to achieve the purpose of cooling. 6.SPDT (Single Pole Double Throw): It consists of a normally open, a normally closed contact and a common terminal.    DPDT (Double Pole Double Throw): It consists of a symmetrical left and right common terminal, and two sets of normally open and normally closed terminals. 7. Upper limit one contact (normally open): When the pressure rises to the set value, the contact will act and the circuit will be conducted. 8. Lower limit one contact (normally closed): When the pressure drops to the set value, the contact will act and the circuit will be turned on. J120-53X explosion-proof pressure switch setting rangeJ120-520 J120-521 J120-522 J120-523 J120-616 J120-680 J120-701 J120-15835J120-524 J120-525 J120-530 J120-S126B J120-376 J120-270 J120-274 J120-612 J120-531 J120-532 J120-533 J120-534 J120-356 J120-358 J120-3161 J120-534 J120-356  J120-358 J120-3161 J120-534 -535 J120-560 J120-561 J120-S134B J120-144 J120-152 J120-156  J120-164 J120-562 J120-563 J120-564 J120-565 J120-126 J120-134  J120-137   J120- S1645-6 J120-567 J120-171 J120-S137B J120-491 J120-492 J120-493 J120-494 J120-172 J120-173 J120-174 J120-183 J120-193 J120-194 J120-490 J120-S156B J120-18B J120-183 185 J120-186 J120-S144B J120-489 J120-190 J120-191 J120-192 J120-485 J120-486 J120-488 J120-S152B J120-188  J120-189   J120-483 J120-484J120-702 J120-703 J120-704 J120-705 J120-552 J120-553 J120-554 J120-15839 J120-450 J120-451 J120-452 J120-15837 J120-453 J120-454 J120-550 J120-454 J120-550 J120 147   J120K-157 J120K-367 J120K-455 J120K-548 J120-555 J120K-S157B 

注：除美国UE隔爆压力控制器J120-530，更多United Electric(UE)型号欢迎电话或在线联系。

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