您好，欢迎来到泰亚赛福！收藏泰亚赛福
泰亚赛福

热门搜索：溶氧仪四合一气体检测仪硬度计测厚仪测温仪
首页 > 工程物探测绘 >  阴极防护/腐蚀控制 > 参比电极系列产品 > 长效水下参比电极/特色参比电极 > DR-2™参比电极
DR-2™参比电极
DR-2™参比电极
订货号： MM-80910-00
产地： 美国
品牌：
开发编号： N
市场价：￥
*此产品根据配置不同价格不同
*此价格为参考价格，具体价格以订单合同为准
    我在现场：
    产品视频：

所有产品分类

工程/物探/测绘仪器

阴极防护/腐蚀控制

  • 产品描述
  • 技术参数
  • 技术文档
  • 相关产品
  • 明细价格
  • 购买流程
产品描述：

Product Overview
The current DR-2 has an improved machined black Delrin body, which enhances the impact resistance of the assembled instrument.
A sintered Ag/AgCl reference electrode provides very accurate potential data to monitor polarization of the structure. A heavy-duty zinc electrode element serves as a long-term, ultra-reliable, low-resolution electrode.
The dual-element (Ag/AgCl sw / Zinc) reference electrode is designed for weld-on, bolt-on or clamp-on attachment to an offshore structure.
Designed for permanent monitoring of cathodic protection systems, the electrode has a 20-year design life. Added to the back of the instrument is a 10 square foot current density monitoring array, such that polarization data may be logged directly from the instrument.
Available remote control monitoring systems are standard on new structures. Polatrak systems give you the option to tie into communication lines, providing remote cathodic protection monitoring over existing infrastructure.
Applications
Offshore platform jackets & drill rigs.
Seawater ballast tanks on SPAR, TLP, and FSU /
FPSO structures.
SPAR center well area.
Inshore structures, piers, jetties, wharve.
Subsea equipment wired to SunStation™ permanent readout.
As impressed current CP controller.
The DR-2 dual reference cell is equipped with one Ag/AgCl and one Zn reference electrode for unparalleled accuracy.
DR-2 Dual Reference Cell in fabrication.
DR-2 Mark 1 in situ. The casing has been replaced by black Delrin on the current version, Mark 2.
Main Benefits
Structures with permanent CP monitoring systems can be inspected subsea much less frequently.
The rugged design allows the system to be preinstalled or retrofitted.
The double steel wire armored cable can be free routed on offshore structures thus saving cost of conduit or duct systems.
The dual elements combine high accuracy ±0.005V with proven longevity.
Available with integrated current density monitor (product ID: DR-2–CD).
Specifications
 
 
Zinc Electrode
Material
Dimensions
Weight
Anti-passivation
Accuracy
Zinc (high purity 99.95%)
6 x 5 x 11.5"
12 lbs (5.45 kg)
Embedded carbon steel rods
±0.02 V
Ag/AgCl  Electrode
Material
Dimensions
Weight
Accuracy
Sintered Ag/AgCl w/ silver wire core
0.47" dia. x 0.20" (12 mm dia. x 5 mm)
0.09 oz (2.5 g)
±0.005 V
Electrode Housing
Material
Dimensions
Black Delrin
18" x 5" x 4" (45.7 x 12.7 x 10.2 cm)
Cable Encapsulation
Type
Cold-mold soft polyurethane made inside embedded PVC condulet within electrode housing.
Electrode Frame
Material
Coating
Conduduit interface
ASTM A36 carbon steel
Marine epoxy
2” pipe coupling or 2” 150# blind flange
Cable
Type
 
OD
Bend radius
Weight/foot in air
2 x #12 AWG PVC insulated, PU bedded, DGSWA, HMWPE sheathed
0.560" (1.4 cm)
9" (23 cm)
0.366 lb (0.167 kg)
0.260 lb (0.120 kg)
 


品牌简介

美国MI美国MI
品牌详情>>

您最近浏览的商品

美国泰亚赛褔