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ĐẠI LÝ GESTRA TẠI VIỆT NAM | NHÀ PHÂN PHỐI CÁC THIẾT BỊ GESTRA TẠI VIỆT NAM | GESTRA VIETNAM |
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Cty TNHH Nhiệt Cơ Điện Non Nước là đại lý chuyên phân phối và nhập khẩu các thiết bị của hãng Gestra tại Việt Nam, đặc biệt các dòng sản phẩm cho hệ thống nồi hơi như đầu dò TDS, Bộ báo mức nước, bộ hiển thị và điều khiển, Van điều khiển cấp nước và xả đáy, van một chiều, van chặn, bẩy hơi,...
Một số sản phẩm Gestra phổ biến:
1. Pressure Transducer (bộ chuyển đổi áp suất Gestra)
- CK-DC, 4-20 mA, 24 V DC
- DRT, 4-20 mA, 24 V DC
2. Pressure Switches (Công tắc áp suất Gestra)
- DSH 146 F MAX 1/2" BSP
- DSH 152 F mech.
- DSH 158 F locking
- DSH 170 F
- DSL 140 F MIN 1/2" BSP
- DSL 143 F mech.
- DSL 152 F locking
- DSF 146 F MAX 1/2" BSP
- DSF 152 F electr.
- DSF 158 F locking
- DSF 170 F
- Pressure switch 65-1K
3. Conductivity Electrodes
- ER 16-1,¾" BSP, PN 40 superseded by NRG 16-4,3/8" BSP, PN 40
- ER 50-1, 1" BSP, PN 6, 4pole connector superseded by NRG 10-52, 1" BSP, PN 6, 5pole connector
- ER 50-1, 1" BSP, PN 6, 6pole connector superseded by NRG 10-52, 1" BSP, PN 6, 5pole connector
- ER 56-1, 1" BSP, PN 40, 4pole connector superseded by NRG 16-52, 1" BSP, PN 40, 5pole connector
- ER 56-1, 1" BSP, PN 40, 6pole connector superseded by NRG 16-52, 1" BSP, PN 40, 5pole connector
4. Stop Valves (van chặn Gestra)
- GAV 36 P250GH, PN 40 Flange
- GAV 36-I P250GH
- GAV 36-II P250GH
- GAV 136 C22.8
- GAV 136-I C22.8
- GAV 136-II C22.8
5. Strainers (Lọc Gestra)
- GSF 335 1/2" BSP
6. Conductivity (TDS) Controller/Limiter
- KS 90 – with TÜV approval –
- KS 92-1
- KS 90-1 D
7. Buoyancy transmitter
- LD 244, PN16, PN160, PN250
8. Conductivity Electrodes
- LRG 16-4 3/8" BSP, PN40
- LRG 16-9, ½" BSP, PN 40
- LRG 16-9, mounting flange ½" BSP
9. Conductivity electrode
- LRG 16-40, 1" BSP, PN 40, 0.5 – 10000 µS/cm
- LRG 16-41, 1" BSP, PN 40, System with four electrodes, 100 – 10000 µS/cm
- LRG 17-40, 1" BSP, PN 63, LRG 17-40, 1" BSP, PN 63
10. Compact Conductivity Switch
- LRGS 15-1, PN 25, ¾" BSP, 230 V AC, 100 – 10000 µS/cm
11. Conductivity Transmitter
- LRGT 16-1, 1" BSP, PN 40, PT 1000, 4-20 mA, 0.5 – 10000 µS/cm
- LRGT 16-2, 1" BSP, PN 40, PT 1000, 4-20 mA, System with four electrodes, 100 – 10000 µS/cm
- LRGT 17-1, 1" BSP, PN 63, PT 1000, 4-20 mA, 0.5 – 10000 µS/cm
12. Conductivity Switches and Controllers
- LRR 1-5b 230 VAC
- LRR 1-6b 230 VAC
- LRS 1-5b 230 VAC
- LRS 1-6b 230 VAC
- LRS 1-7a 230 VAC
- LRS 1-7a 230 VAC, actual value 4-20 mA
13. Conductivity Control Unit
- LRR 1-40
- LRR 1-40 actual value4-20 mA
14. External Level Pots for Electrodes and Probes
- MF 2041STT
- MF 2061STT
- MF 2062STT
- MF 2071STT
- MF 2072STT
- MF 2091STT
- MF 2092STT
- MF 2091WTT
- MF 2092WTT
15. Electrodes for Low-Water Level Limiting
- NRG 16-11, ¾" BSP, PN 40 NRG 16-50, ¾" BSP, PN 40
- NRG 17-11, ¾" BSP, PN 63 NRG 17-50, ¾" BSP, PN 63
- NRG 19-11, ¾" BSP, PN 160 NRG 19-50, ¾" BSP, PN 160
- NRG 111-11, 1" BSP, PN 320 NRG 111-50, 1" BSP, PN 320
- NRG 16-12, ¾" BSP, PN 40 NRG 16-51, ¾" BSP, PN 40
- NRG 17-12, ¾" BSP, PN 63 NRG 17-51, ¾" BSP, PN 40
- NRG 19-12, ¾" BSP, PN 160 NRG 19-51, ¾" BSP, PN 40
16. Level Electrodes for Low-Level Limiting and Control (Điện cực đo mức nước lò hơi Gestra)
- NRG 16-36 > 0.5 µS/cm, PN 40, 1 1/2" BSP
- NRG 16-38s > 10 µS/cm, 230 V AC, PN 40, DN 100
- NRG 16-39s > 10 µS/cm, 230 V AC, PN 40, DN 150
- NRG 16-38S/-39S, 24 V AC/DC
17. Electrodes for Low-Level Limiting
- NRG 16-40 > 0.5 µS/cm, PN 40, 3/4" BSP
- NRG 17-40 > 0.5 µS/cm, PN 63, 3/4" BSP
- NRG 19-40 > 0.5 µS/cm, PN 160, 3/4" BSP
- NRG 111-40 > 0.5 µS/cm, PN 320, 1" BSP, Pmax-183 bar ts
18. Electrodes for High-Level Alarm
- NRG 16-41 > 0.5 µS/cm, PN 40, 3/4" BSP
- NRG 16-41.1 > 0.5 µS/cm, PN 40, 3/4" BSP
- NRG 17-41 > 0.5 µS/cm, PN 63, Pmax–46 bar ts, 3/4" BSP
- NRG 17-41.1 > 0.5 µS/cm, PN 63, 3/4" BSP
- NRG 19-41 > 0.5 µS/cm, PN 160, 3/4" BSP
- NRG 19-41.1 > 0.5 µS/cm, PN 160, 3/4" BSP
19. Electrode for ON/OFF Control (Điện cực Gestra cho điều khiển đóng mở)
- NRG 16-42, PN 40, G 1
20. Water-level limiting electrodes SIL 3
- NRG 16-50 >0.5 µS/cm, PN 40, 3/4" BSP
- NRG 16-50s, PN 40, DN 50
- NRG 17-50 >0.5 µS/cm, PN 63, 3/4" BSP
- NRG 19-50 > 0.5 µS/cm, PN160, 3/4" BSP
- NRG 111-50 > 0.5 µS/cm, PN 320, 1" BSP, Pmax-183 bar ts
21. Level electrodes for high level alarm SIL 3
- NRG 16-51 > 0.5 µS/cm, PN 40, 3/4" BSP
- NRG 17-51 > 0.5 µS/cm, PN 63, Pmax–46 bar ts, 3/4" BSP
- NRG 19-51 > 0.5 µS/cm, PN 160, 3/4" BSP
- NRG 1.-5.F for open-air installations with terminal box made from aluminium – suitable for sea water –
- NRG 10-52, 1" BSP, PN 40
- NRG 16-52, 1" BSP, PN 40
22. Electrodes for Modulating Level Control
- NRG 21-11, PN 6, 3/4" BSP
- NRG 21-51, PN 6, 1 1/2" BSP
- NRG 21-51 earth wire included
- NRG 26-21, PN 40, 3/4" BSP
23. Electrodes for Modulating Level Control
- NRG 26-40, PN 40, 3/4" BSP
24. H.P. Level Probes Complete with Connecting Standpipe
- NRG 211 Mat. 1.5415, DN 50 PN 320 200 bar/450°C
- NRG 211 Mat. 1.7380, DN 50 PN 320 200 bar/500°C
- NRG 211 Mat. 1.4922, DN 50 PN 320 230 bar/550°C
25. Control Electrodes for ON/OFF Control
- NRGS 11-1 > 0.5 µS/cm, PN 6 / 1" BSP, 115/230 VAC
- NRGS 11-2 LW limiter, PN 6 / 1" BSP> 0.5 µS/cm, 115/230 VAC
- NRGS 16-1 > 0.5 µS/cm, PN 40 / 1" BSP, 115/230 VAC
- NRGS 16-1S, PN 40 / DN 50, 115/230 VAC
- NRGS 16-2 LW limiter, PN 40 / 1" BSP> 0.5 µS/cm, 115/230 VAC
26. Compact level electrode
- NRGS 15-1 LW / HW / pump ON/OFF, PN 25 / 1" BSP 115/230 VAC, with pushbuttons “TEST” and “RESET”
27. Electrodes for Modulating Level Control
- NRGT 26-1, PN 40, 3/4" BSP, 4-20 mA, 24 V AC/DC
- NRGT 26-1, PN 40, 3/4" BSP, 4-20 mA, 230 VAC
28. Electrodes for Modulating Level Control
- NRGT 26-1S, PN 40, DN 50, 4-20 mA, 24 V AC/DC
- NRGT 26-1S, PN 40, DN 50, 4-20 mA, 230 V AC
29. Level Controller for Modulating Control
- NRR 2-1b Three-position level controller
- NRR 2-2e Three-position level controller
30. Level Controller for Modulating Control
- NRR 2-40b Three-position level controller
- NRR 2-40b Controllerf. 3-pos.level control/actual value
- NRR 2-40b Modulating level controller
- NRR 2-40b Modulating level controller/actual value
31. Level Switch/Limiter (Conductivity)
- NRS 1-1b On/off controller/MIN alarm
- NRS 1-2b MIN/MAX alarm
- NRS 1-3b Conventional low-level limiter
- NRS 1-5b On/off controller/MAX Alarm
- NRS 1-7b Low-level alarm 15 sec. Marine application
- 1 x NRS 1-7
- 2 x NRS 1-7
- NRS 1-8
- NRS 1-9b Low-level limiter/alarm
32. On/Off Level Controller/Limiter
- NRS 1-40 Low-level alarm
- NRS 1-40.1 LW, HW, safety temperature limiter
- NRS 1-40.2, Four additional limiters