NRGT 26-1 | Gestra | Compact System for Level Monitoring | Hệ thống báo mức | Gestra Vietnam

RK86 A5801 | Gestra

Gestra Vietnam | Greentech Vietnam

12 tháng

NRGT 26-1 | Gestra | Compact System for Level Monitoring | Hệ thống báo mức | Gestra Vietnam

GESTRA Steam Systems
Issue Date: 11/08
Product Range B
Compact System for Level Monitoring
NRGT 26-1
NRGT 26-1S For Marine Applications
NRGT 26-1
NRGT 26-1S
Description  
The compact system NRGT 26-1 works according to the capacitance measurement principle. The NRGT 26-1 is designed for signalling different levels in conductive and non-conductive liquids:
n Water level maintained within the control band defined by two preset limits.
The NRGT 26-1 has a level transmitter integrated in the terminal box which produces a standard output signal of 4-20 mA. External switchgear is not required.
Function  
The principle of capacitance measurement is applied to determine the level. The electrode rod and the vessel wall form a capacitor. If the level of the dielectric located between the two capacitor plates changes, the current which flows through the plates changes proportionally to the level. A dielectric is defined as an insulating substance, which excludes many liquids such as water. In order to receive a useful measuring result the measuring rod, which is completely submerged in the liquid, must be completely insulated. After calibration of the zero point/measuring range (0 % - 100 %) of the control unit, the level can be read off from a remote display unit. The level measuring range can be changed during operation.
Design    
NRGT 26-1:  
Electrode with screwed connection ¾" BSP, EN ISO 228-1.
NRGT 26 -1S:  
Flanged design for marine applications DN 50, PN 40, DIN 2635.
Technical Data
Type approval no.
NRGT 26-1:  TÜV · WRS · 02-391
NRGT 26-1 S: LR 98/20075  RINA ELE/30298/2 GL 99249-96HH BV 10617/AO BV NKK A-556     DNV A-8394
KR HMB 06190-MS002
Power consumption
5 VA      
Fuse      
Thermal fuse T  = 102 °C
Sensitivity    
Range 1: Water ≥ 0.5 µ S/cm Range 2: Water ≥ 20 µ S/cm Range 3:   Fuel oil EL e 2.3
Output      
4-20 mA level-proportional. Volt-free, max. load 500 Ω
Indicators and adjustors
2 red LEDs for signalling “Level 0 %” or “Level 100 %” within the measuring range,
1 green LED for signalling “Level between 0 % and 100 %” of measuring range.
1 code switch for selecting the measuring range.
2 trimmer potentiometers for small-percentage adjust- ment of the measuring range.
2 terminal lugs for voltage metering.
Cable entry  
Cable gland with integral cable clamp
M 20 (PG 16) (2 x)
Protection    
IP 65 to DIN EN 40050
Max. admissible ambient temperature
70 °C      
Weight      
NRGT 26-1: Approx. 1.8 kg NRGT 26-1S: Approx. 8.0 kg
GESTRA NRGT 26-1  
GESTRA Steam Systems      
     
Service pressure
32 bar g at 238°C
Connection  
NRGT 26-1:             Screwed ¾", EN ISO 228-1 NRGT 26-1S:          Flanged DN 50, PN 40, DIN 2635
Materials    
Body                       3.2161 G AlSi8Cu3
Cover tube            1.4301 X5CrNi18-10
Flange                     1.0460 P250GH
Measuring electrodes  1.4571 CrNiMoTi17-12-2 Electrode insulation  PTFE
Spacer disc              PTFE
(design for marine applications)
Wiring diagram
NRGT 26-1 NRGT 26-1S
DC      
Supply      
Mains supply  
230 V +/– 10 %, 50/60 Hz
115 V +/– 10 %, 50/60 Hz (optional) 24 V +/– 10 %, 50/60 Hz (optional)
1   2                                       3   4    5
Thermal      
24 V d.c. (optional)
Overall length / measuring range
See table overleaf
4-20 mA      
Max. load 500 Ω  
PE      
Earthing screw in housing
L       N      
Mains      
+       –      
24 V DC      
fuse      
Compact System for Level Monitoring
NRGT 26-1 NRGT 26-1S
For Marine Applications
Dimensions  
173      
GESTRA Steam Systems      
173      
GESTRA Steam Systems      
Important Notes
Cable required for wiring: flexible multi-core control cable, min. conductor size 1.5 mm2.
GESTRA NRGT 26-1      
GESTRA NRGT 26-1S      
Order and Enquiry Specification
GESTRA Level electrode NRGT 26-1, PN 40
Mains     supply...............................................................
Connection.............................................................
Inspection.............................................................
Length supplied...................................................... mm
Fluid.....................................................................
GESTRA Level electrode NRGT 26-1 S, PN 40 for marine applications
Mains     supply...............................................................
Connection.............................................................
Inspection.............................................................
Length supplied...................................................... mm
Fluid.....................................................................
The following test certificates can be issued on request, at extra cost: In accordance with DIN EN 10204-2.1, -2.2 and -3.1B.
All inspection requirements have to be stated with the order. After supply of the equipment certification cannot be established. For tests and inspection charges please consult us.
Key      
1 Flange PN 40, DN 50, DIN 2527 Flange PN 40, DN 100, DIN 2527
2 For the approval of the boiler standpipe with con- necting flange the relevant regulations must be
3 Vent hole  
4 High water (HW)
5 Electrode rod d = 15 mm
6 Protection tube DN 80
! Reducer DIN 2616, part 2
K - 88.9 x 3.2 - 42.4 x 2.6 W      
c NRGT 26-1: Measuring range
d NRGT 26-1S: Max. length of installation at 238 °C
e NRGT 26-1S: Measuring range
ATEX (Atmosphère Explosible)
ment must not be used in potentially explosive areas.
Æ 42      
b c      
Fig. 1 NRGT 26-1
¾" BSP    
DN 50      
4           
b = 70      
¾" BSP to EN ISO 228-1
b c  
373 300  
477 400  
583 500  
688 600  
794 700  
899 800  
1004 900  
1110 1000  
1214 1100  
1319 1200  
1423 1300  
1528 1400  
1636 1500  
2156 2000  
1      
2      
3      
5      
6      
0      
Æ 42      
–      
d  e      
–      
Fig. 2 NRGT 26-1 S
DN 20      
b = 70      
Flange DN 50, PN 40
• Æ 48.5    
• Æ 42.5    
1      
2      
4      
5      
0      
d e  
316 275  
420 375  
526 475  
631 575  
737 675  
842 775  
947 875  
1053 975  
1157 1075  
1262 1175  
1366 1275  
1471 1375  
1579 1475  
2099 1975  
Supply in accordance with our general terms
of business.  
Æ 20                 
Fig. 3 Protection tube for installation of electrode inside the boiler
Fig. 4 External measuring pot
        DN 20  

GESTRA Valves

For decades, GESTRA products have epitomised superior energy efficiency and reliability. They satisfy the most demanding requirements for reliable, loss-free operation, while of course also being maintenance-friendly and offering easy and convenient operation and control.

GESTRA Check valves

QUALITY MADE BY GESTRA

The high-quality product range of GESTRA check valves is precisely tailored to suit customer requirements. The valves are manufactured from a great variety of materials to suit each particular application, and the individual components are perfectly harmonised with one another. Individual, special materials can also be produced.

GESTRA check valves are wafer-type valves with a short overall length. They have considerable structural and hydrodynamic advantages over conventional valves:

  • Compact design
  • Low weight
  • Any installation position
  • Low installation costs
  • Large choice of materials
  • Space-saving storage
  • Reliable operation of industrial systems
  • Minimal pressure losses


Data sheets and Installation & Operating Manuals

GREENTECH Việt Nam Công ty TNHH TM DV GREENTECH là nhà XNK hàng đầu và là nhà cung cấp chuyên nghiệp các mặt hàng tự động, thiết bị điện và điện công nghiệp,.... Bên cạnh đó chúng tôi là nhà thực hiện các giải pháp tích hợp trong công nghiêp, dân dụng, xây dựng,... Chúng tôi đáp ứng mọi xu hướng công nghiệp hóa, hiện đại hóa hiện nay            

Liên hệ cho chúng tôi để  thông tin mà Quý khách CẦN.  

< SALE & TECHNICAL SUPPORT >
< PROJECT SUPPORT >
Email :
 sales@greentechvn.com 
-------------------------------------------------------------------

Nireco Vietnam | Pepperl + Fuchs Vietnam | Kikusui Vietnam | Danfoss Vietnam | Schmersal Vietnam | Meanwell Vietnam | Riken Keiki Vietnam | Bin Master Vietnam | Eclipse Vietnam | Optech Vietnam | Comitronic Vietnam | Idem Safety Switch Vietnam | Manostar Vietnam | Sew-Eurodrive Vietnam | Samson Vietnam | Lafert Vietnam | Sunon Vietnam | Mc Donnell Miller Vietnam | NSD Vietnam| Hitrol Vietnam | LS Vietnam | TDE Macno Vietnam | Parker Vietnam | Metrix Vietnam | SMC Vietnam | Gems Sensor & Control Vietnam | Bacharach Vietnam | Asco Vietnam | Showa Denki Vietnam | Sauter Vietnam Land Ametek Vietnam | Vaisala Vietnam | Optris Vietnam | Tetra-K Electronic Vietnam | Bionics Vietnam | Bionics Instrument Vietnam | Puls Vietnam | Hager Vietnam | Kava Vietnam | Mitsubishi Vietnam | Siemens Vietnam | Omron Viet Nam | TPM Vietnam | Tecsis Vietnam | Wise Control Vietnam | Micro Process Controls Vietnam | Wika Vietnam | Asahi Gauge Vietnam | TemPress Vietnam | Itec Vietnam | Konics Vietnam | Ashcroft Vietnam | Ametek Vietnam – Afriso Vietnam | LS Industrial Vietnam | RS Automation Vietnam | Balluff Vietnam | Baumer Vietnam | Kuppler Vietnam | Pulsotronics Vietnam | Leuze Vietnam | Microsonic Vietnam | AST Vietnam | Tempsen Vietnam | STS Vietnam | Micro Dectector Vietnam | Proxitron Vietnam | Microsens Vietnam | Towa Seiden Vietnam | Promesstec Vietnam | Ski Vietnam | Eltra Vietnam | Hohner Vietnam | Posital Vietnam | Elap Vietnam | Beisensors Vietnam | Newall Vietnam | Dotech Vietnam | Watlow Vietnam | Bihl Weidemann Vietnam | Prosoft Vietnam | ICP DAS Vietnam | Beckhoff Vietnam | Keller M S R Vietnam | IRCON Vietnam | Raytek Vietnam | Kimo Vietnam | YSI Vietnam | Jenco Vietnam | Tekhne Vietnam | Atago Vietnam | E Instrument Vietnam | IMR Vietnam | Netbiter Viêt Nam | FMS Vietnam | Unipulse Vietnam | Migun Vietnam | Sewha Vietnam | HBM Vietnam | Pilz Vietnam | Dold Vietnam | EBMpapst Vietnam | Puls Vietnam | Microsens Vietnam | Controller Sensor Vietnam | Mark|10 Vietnam | Schmidt Vietnam | Bernstein Vietnam | Celduc Vietnam | Univer Vietnam | Waicom Vietnam | Aignep Vietnam | Top Air Vietnam | Burket Vietnam | Gemu Vietnam | JJ Automation  Vietnam | Somas Vietnam | Delta Elektrogas Vietnam | Pentair Vietnam | Auma Vietnam | Sipos Artorik Vietnam | Flowserve Vietnam | Sinbon Vietnam | Setra Vietnam | Yottacontrok Vietnam | Sensor Tival Vietnam | Vaisala Vietnam | Crouzet Vietnam | RheinTacho Vietnam | Cityzen Seimitsu Vietnam | Flowserve Vietnam | Greatork Vietnam | PS Automation Vietnam | Bettis Vietnam | Sinbon Vietnam  | Setra Vietnam | Laurel Vietnam | Datapaq Vietnam | EE Electronik Vietnam | Banico Vietnam | Sinfonia Vietnam | Digmesa Vietnam | Alia Vietnam | Flowline Vietnam | Brook Instrument Vietnam | Dakota Instrument Vietnam | Diehl Metering Vietnam | Stego Vietnam | Rotronic Vietnam | Hopeway Vietnam | Beko Vietnam | Matsui Vietnam | Westec Vietnam | Sometech Vietnam | Offshore Vietnam | DCbox Vietnam | Fanuc Vietnam | KollMorgen Vietnam | Endress & Hauser Vietnam | Metso Automation Vietnam | MKS Instruments Vietnam | Teledyne Instruments Vieatnam | Badger Meter Vietnam | Hirschmann Vietnam | Servo Mitsubishi Vietnam |  SCR SA Việt Nam | Biotech Flow Meter Việt Nam | Thermo Electric Việt Nam | Siko Việt Nam | Klinger Việt Nam | HK Instrument Việt Nam | Magnetrol Viet Nam | Lika Viet Nam | Setra Viet Nam | Kistler Viet Nam | Renishaw Viet Nam | Mindmen Vietnam | Airtac Vietnam

-------------------------------------------------------------------

Bình luận

Sản phẩm cùng loại

Hổ trợ trực tuyến

Tech. Support - 0935041313 - Ltnhan.gh@gmail.com

Tech. Support - 0935041313 - Ltnhan.gh@gmail.com - nhan@greentechvn.com

Sales Support

Sales Support - sales@greentechvn.com

--------------------Sales---------------------

--------------------Sales---------------------

Ms. Hạnh

Ms. Hạnh - hanh@greentechvn.com

Ms. Thủy - 0121 6640303

Ms. Thủy - 0121 6640303 - thuy@greentechvn.com

Mr. Tân - Campuchia Branch +855 712 756 738

Mr. Tân - Campuchia Branch +855 712 756 738 - tan@greentechvn.com

Danh mục sản phẩm

Sản phẩm được yêu thích

Tin tức cần biết

Sản phầm bán chạy

Fanpage Facebook

Thống kê

  • Đang online 77
  • Hôm nay 1,341
  • Hôm qua 7,055
  • Trong tuần 18,245
  • Trong tháng 165,038
  • Tổng cộng 3,198,109

Đối tác 1

Đối tác 2

Đối tác 3

Thông tin_Technical
Thông tin_Sale

Top

   (0)