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DGJ—□4□0 Alarm Setter


DGJ alarm setter is a main line of our DG series rail type instruments for preceding stage processing, and it is the crystallization of our rich experience in development and manufacturing of various type of alarm setters, and the latest technologies introduced from renowned foreign companies.

DGJ alarm setter is a compact guide rail type instrument. It features compactness, low weight, cute appearance, and it can be flexibly and conveniently mounted.

DGJ alarm setter is characterized by compact construction, high accuracy and low temperature drift, through using high performance modular circuit design and advanced SMT technology. Its reliability is remarkably enhanced, by isolating input, output and power supply from each other through electromagnetic isolation.

During mounting or power distribution, the electrified DGJ alarm setter can be plugged and replaced, by which means the maintainability greatly improved.

The main function of DGJ—□4□0 alarm setter: Compare the input voltage (1~5Vd.c.) or current (4~20Ad.c.) signal with the setting value in the instrument, and when the input signal is high or low the setting value, the corresponding alarm contact (relay)will react: response or break. This instrument is also widely used in the process control system of petroleum, metallurgy, chemical industry, power station, etc.

In order to conveniently select the instrument for users, this instrument uses the relay of large capacity to control the alarm contact and provides five ways of alarm: upper limit alarm, lower limit alarm, upper and lower limit alarm, upper/upper limit alarm and lower/lower limit alarm. At the same time the state of alarm contact is indicated when placing the order, including normal open or normal closed (under the condition of default, two alarm contacts are normal open).



CHI NHÁNH HÀ NỘI

Số 378A Đường Lạc Long Quân - Phường Xuân La - Quận Tây Hồ - TP.Hà Nội
Tel: 04.3.791.4792 / 94 | Fax:04.3.791.4791
Website: duonghieu.vn

CHI NHÁNH ĐÀ NẴNG

Số nhà 24 Đường An Thượng 20- Phường Mỹ An- Quận Ngũ Hành Sơn - TP Đà Nẵng
Tel: 05113.99.65.66 | Fax:05113.99.65.67
Website: duonghieu.vn

CHI NHÁNH HỒ CHÍ MINH

Số 3 - Đường Hoa Huệ -  -Quận Phú Nhuận - TP. Hồ Chí Minh
Tel:+84835173071 | Fax: +84835173070
Website: duonghieu.vn