Mô tả sản phẩm: Dwyer AT1ADPS
Thông số kỹ thuật:
| Service: | Air and non-combustible, compatible gases. |
| Wetted Materials: | Diaphragm material: Silicone; Housing material: Switch body: PA 6.6 and POM; Cover: Polystyrene; Brass or SS depending on pressure connections chosen. |
| Temperature Limits: | Process and ambient temperature from -4 to 185°F (-20 to 85°C); Case: -58 to 140°F (-50 to 60°C) (Note: Product temperature limits differ from case). |
| Pressure Limits: | 40 in w.c. (10 kPa). |
| Switch Type: | SPDT. |
| Electrical Rating: | Max. 1.5 A/250 VAC, max. switching rate: 6 cycles/min. |
| Set Point Adjustment: | Hand knob on pressure switch inside case. (De-energize before opening case). |
| Mounting Orientation: | Vertically, with pressure connections pointing downwards. |
| Mechanical Working Life: | Over 106 switching operations. |
| Enclosure Rating: | IP66. IP65 with option OPV, overpressure relief valve. |
| Housing Material: | Aluminum. |
| Finishing: | Texture epoxy coat RAL7038. |
| Pressure Connections: | 1/8" NPT female brass (SS optional). In presence of acetylene it is necessary to use SS. |
| Electrical Connections: | Two 1/2" FNPT. Cable gland not included. |
| Weight: | 7 lb (3.2 kg). |
| ATEX Approved Products from Comhas with ECN: | NEMKO 10ATEX1096. |
| Agency Approvals: | CE 0470 II2 GD Ex d IIC Gb T6; -50°C ≤Ta ≤ +60°C Ex tb IIIC Db T 85°C. |
