Đồng hồ đo nhiệt độ dầu máy biến áp lực, Hangzhou Lushan BWY-804, BWY (WTYK)-804A

Đăng ngày 01-10-2018 05:27:14 AM - 604 Lượt xem

Mã sản phẩm: BWY-804, BWY (WTYK)-804A

First, the product is a new generation product developed on the basis of BWY-802/803 thermostat. It is suitable for oil temperature measurement and control of large power transformers. It has four or six groups and can be in the full scale range. Freely set large-capacity temperature-controlled switches for cooling system startup, shutdown and output alarm signals.
A (TH) type can output one Pt100 platinum resistance signal;
AA (TH) type can output two Pt100 platinum resistance signals;
J (TH) type can output one (4 ~ 20) mA current signal;
JJ (TH) type can output two (4 ~ 20) mA current signals;
The AJ (TH) type simultaneously outputs one Pt100 platinum resistance signal and (4-20) mA current signal.
The main technical parameters:
(1) Normal working conditions: ( -30 ~ +55 ) ° C; Protection level: IP55
(2) measurement range :( 0 ~ 150 ) deg.] C linear scale (3) Accuracy: 2.0 stage (4) Contact operation error: ± 4 deg.] C; switching difference :( . 6 ± 2 ) deg.] C (. 5)Contact capacity: AC220V , 5A or DC27V , 10A (6) temperature package size: Φ 14× 150 ; installation joint: M27 × 2 (7) Installation size: To meet the needs of different users, provide two:

Tình trạng sản phẩm:

Main technical indicators of BWY-804 series thermostat:
1, normal working conditions: -30 ~ +55 ° C, relative humidity 5% ~ 95%
2. Temperature measurement range: 0~150°C
3, indicating accuracy: 2.0
4, temperature package size and installation thread: φ14 × 150mm; M27 × 2
5, control performance:
(1) Setting range: full scale adjustable
(2) Setting accuracy: ±3 °C
(3) Switching difference: 6±2°C
(4) Rated power: AC220V/5A
(5) Factory standard set point: K 1 =55°C K 2 =65°C K 3 =80°C K 4 =120°C
6, output performance: Pt100, 4-20mA, 0-5V or 1-5V
7, protection level: IP55.

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THÔNG TIN LIÊN HỆ:
-------------------------------
CÔNG TY TNHH THIẾT BỊ CÔNG NGHIỆP TTH
Trụ sở: số 124 ngõ 79 Yên Hoà-Cầu giấy-HN
Kinh doanh 1 : 0816.861.515
Kinh doanh 2 : 0836.861.515
Email: tthkinhdoanh@gmail.com
Email: tthkinhdoanh01@gmail.com

Đồng hồ đo nhiệt độ dầu máy biến áp lực, Hangzhou Lushan BWY-804, BWY (WTYK)-804A

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