Electric Contact Gauge, explosion-proof
- Suitable for observation and automatic control
- Adjustable magnetic strength to avoid frequent, accidental collision of contacts due to vibration
- A variety of contact types to choose from
- Dịch vụ hậu mãi nhanh chóng / Có thể tùy chỉnh /
- Chất lượng cao / Bảo hành một năm
- Hình ảnh chỉ mang tính tham khảo; sản phẩm thực tế sẽ được sản xuất theo yêu cầu tùy chỉnh của quý khách.
Mô tả
The PRE-XS is an explosion-proof electric contact pressure gauge designed for hazardous gas environments, capable of measuring media below 70°C and interfacing with explosion-proof electrical devices for automatic control, alarm, and signal transmission. Available in 4″ and 6″ sizes with upright or flush-mount configurations, it covers ranges from −76 cmHg to 1000 kg/cm² with CL 1.6 accuracy. Built with 304/316 stainless-steel construction, it features EC1 snap-action contacts (70% silver, 30% nickel, gold-plated) rated up to 380 V. With IP65 protection and Ex d IIC T6 Gb certification, the PRE-XS is ideal for chemical plants, petrochemical processes, boilers, storage tanks, and other flammable or hazardous applications.
Thông số kỹ thuật
| Connection location | Bottom mount, back mount, back mount with flange |
|---|---|
| Electrical connections | Cable outlet |
| Kích thước danh nghĩa | 4", 6" |
| Phạm vi đo | -76 cmHg ... 1000 kg/cm², or other equivalent units of pressure, vacuum or compound |
| Độ chính xác | CL 1.6 |
| Kết nối quy trình | 304 SS, 316L SS 1/4, 3/8, 1/2 PT, G, NPT |
| Window | Glass |
| Movement | Copper alloy |
| Bourdon tube | 304 SS, 316 SS |
| Pressure limitation | Steady: full scale value Fluctuating: 0.9 x full scale value |
| Ambient temperature | -20℃ ... 70℃ |
| Nhiệt độ trung bình | ≤200°C Max.(without) ≤100°C Max(filling) |
| Contact | EC1 snap-action contacts, 70% silver & 30% nickel, gold-plated |
| Electrical contact specification | Rated voltage: 380 V (Max.) Contact capacity: 30 W / 50 VA (Max.) Switch-on current: 1.0 A (Max.) Switch-off current: 1.0 A (Max.) Continuous current: 0.6 (Min.) |
| Explosion proof | Ex d IIC T6 Gb |









