用途:适用于空气或非可燃相兼容的气体
性能:防爆防水设计
温度范围:1950:-40至140°F(-40至60°C),1950P-8,15,25和50:0至140°F(-17.8至60°C)。1950-02:-30至130°F(-34.4至54.4°C).
机构认证:CE,UL,CSA,FM
尺寸:138.1X87.31mm
选型表:
型号 | 设定范围- Inches w.c. | 最小设定点的死区 | 最大设定点的死区 |
1950-02-2S | 0.03-0.10 w.c. | 0.025 Minimum | 0.05 Maximum |
1950-00-2F | 0.07-0.15 w.c. | 0.04 Minimum | 0.05 Maximum |
1950-0-2F | 0.15-0.5 w.c. | 0.10 Minimum | 0.15 Maximum |
1950-1-2F | 0.4-1.6 w.c. | 0.15 Minimum | 0.20 Maximum |
1950-5-2F | 1.4-5.5 w.c. | 0.30 Minimum | 0.40 Maximum |
1950-10-2F | 3-10 w.c. | 0.40 Minimum | 0.50 Maximum |
1950-20-2F | 4-20 w.c. | 0.40 Minimum | 0.60 Maximum |
1950P-2-2F | 0.5-2 psi | 0.3 Minimum | 0.3 Maximum |
1950P-8-2F | 1.5-8 psi | 1.0 Minimum | 1.0 Maximum |
1950P-15-2F | 3-15 psi | 0.9 Minimum | 0.9 Maximum |
1950P-25-2F | 4-25 psi | 0.7 Minimum | 0.7 Maximum |
1950P-50-2F | 15-50 psi | 1.0 Minimum | 1.5 Maximum |
EXAMPLE | 1950 | 02 | 2 | S | AT | Series 1950-02-2S-AT Explosion-proof Differential Pressure Switch, range 0.03-0.10" w.c., mica silver contact micro switch, silicone diaphragm, with aluminum tag. |
SERIES | 1950 1950P | Explosion-proof Differential Pressure Switch (for Inches w.c. Ranges) Explosion-proof Differential Pressure Switch (for psid Ranges) | ||||
RANGE | 02 00 0 1 5 10 20 2 8 15 25 50 | 0.03-0.10" w.c. 0.07-0.15" w.c. 0.15-0.5" w.c. 0.4-1.6" w.c. 1.4-5.5" w.c. 3.0-11.0" w.c. 4.0-20.0" w.c. 0.5-2.0 psid 1.5-8.0 psid 3.0-15.0 psid 4.0-25.0 psid 15.0-50.0 psid | ||||
MICRO SWITCH TYPE | 2 6 M | 10G Mica Silver Contact 10G Phenolic Gold Contact 10G Phenolic Silver Contact | ||||
DIAPHRGM MATERIAL | B F N S V | Buna-N Fluorosilicone Neoprene (1950 only) Silicone (1950 only) Fluoroelastomer (1950 only) | ||||
OPTIONS | AT PRESET ST | Aluminum Tag Preset Stainless Steel Tag |