Đồng hồ đo nhiệt độ dầu máy biến áp lực, BWY-803 TH, BWY-802A TH, BWY-802 TH, BWY-803A TH

Đăng ngày 02-09-2018 07:04:24 PM - 1225 Lượt xem

Mã sản phẩm: BWY-803 TH, BWY-802A TH, BWY-802 TH, BWY-803A TH

No.	Model and name	The main purpose	Applications
1	BWY(WTYK)-803, 802 Thermostats	Measure the top oil temperature of the transformer and start, shut down the cooling system and send an alarm signal when the temperature reaches the set point	1000kVA or more transformer
2	BWY(WTYK)-803, 802(TH) Thermostats	Same as 1 And apply to humid tropical occasions	1000kVA Above transformer
3	BWY(WTYK)-803, 802(TH) Thermostats	Same as 2; and using composite temperature sensor technology, can output Pt100 thermal resistance signal at the same time	8000kVA Above transformer
4	XMT Digital temperature controller	With BWY (WTYK)-803, 802A supporting, to achieve remote temperature remote control. Can also output standard signals for networking with computers	8000kVA Above transformer
5	BWY(WTYK)-803, 802A/XMT Thermostat	Same as 3, 4, etc. can be replaced at the same time 1) WTZK-02 thermostat 2) Resistance thermometer 3) Switch 4) XCT or XMT, etc. 5) Transmitter	8000kVA transformer or unattended substation

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.

Tình trạng sản phẩm:

Second, the main technical parameters
(a) BWY (WTYK) - 803, 802 type
1, normal working conditions: ambient temperature -20 °C ~ +55 °C
                 Relative humidity 5%~95%
2. Measurement range: (0—100)°C (0—120)°C (0—150)°C
3, indicating degree: 1.5
4、Temperature measuring components: Dimensions of external package (Φ14×150)mm, material is stainless steel, mounting thread M27×2
5. Switching performance: Setting range: full scale Setting degree: ±3°C Switching difference: (6±2)°C
                  Rated power: AC 250V 3A DC 250V 50W
                  Standard set point: 803 K1=55°C K2=65°C K3=80°C
                                802 K1=55°C K2=80°C
6, instrument installation size: compatible with WTYK-02, see the outline drawing.

7, outdoor performance: thermostat waterproof, waterproof performance of GB4208-93 IP55 in the provisions.

(B) BWY (WTYK) - 803, 802 (TH) type
      1~6 and the same
      Outdoor performance: in line with GB/T2433.3-93 "Basic Environmental Test Specifications for Electrical and Electronic Products Test Ca:
                Constant Moisture Heat Test Method" Mildew resistance of exposed parts.
(c) BWY (WTYK) - 803, 802A (TH)
      Same as above, with Pt 100 platinum resistance output.

XMT series thermometer
       1. Display method: three and a half digits
       2. Display error: ± (0.5% F.S+1 words) ± (1% F.S+1 words) second gear
       3. Set point deviation: less than ± 1% FS
       4 control point insensitive area: less than ± 0.5% FS
       5. Output signal error: less than ± 1% FS
       6. Output contact capacity: AC220V 3A (resistive load)
       7.Temperature coefficient: deviation from 20°C±2°C in the range of 0°C-50°C
                  Its temperature coefficient is less than 0.05%/°C
       8. Industrial power supply: 220V ± 10% 50Hz, power consumption is less than 5W
       9. Working environment: non-corrosive gas with temperature 0°C-50°C and relative humidity ≤85%
       10. Dimensions: 160×80×150 Hole size: 152 +1 ×76 +1
       11. Weight: about 3kg