Original EMERSON Rosemount 499ATRDO-54-70 499ATrDO Trace Dissolved Oxygen Sensor
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EMERSON Rosemount 499ATRDO-54-70 499ATrDO Trace Dissolved Oxygen Sensor
A reliable sensor for measuring trace levels of dissolved oxygen
The Rosemount 499ATrDO dissolved oxygen sensor is an easy to use amperometric sensor with a rugged
construction. This sensor is ideal for measuring trace dissolved oxygen concentrations in steam power
plants and in high purity cooling water.
Ease of maintenance
* Extend sensor life with simple membrane and electrolyte replacement; no special tools needed.
* Automatic temperature correction with integral Pt-100 resistance temperature device (RTD).
* Easy in-air calibration.
* Fast comedown time; an out-of-the-box Rosemount 499ATrDO sensor is accurate at the 1 ppb level within five hours after being placed in service.
* Variopol (VP6) cable connector option eliminates cable twisting and allows for quick sensor replacement.
High performance design
* Measures dissolved oxygen between 0.1 ppb and 20 ppm.
* Operates in process temperatures up to 122 °F (50 °C).
* High accuracy of ±1.0 ppb when measuring concentrations below 20 ppb.
* Internal flexible bladder allows automatic pressure equalization for minimal influence from pressure changes on sensor response.
Ordering information
The Rosemount 499ATrDO Trace Dissolved Oxygen Sensor is intended for the determination of dissolved oxygen at the ppb
(parts per billion) level.The sensor is available with either an integral cable or Variopol (VP6) quick disconnect fitting.
Three replacement membrane assemblies, three O-rings, and a 4 oz. (125 mL) bottle of electrolyte solution are provided with each
sensor. To reduce initial comedown time, the sensor is shipped with the membrane in contact with a saturated solution of
sodium sulfite. The sensor is intended for use with the low flow cell (PN 24091-00).
Model No Example
499ATRDO-54-60-70
499ATRDO-54-VP
499ATRDO-54
499ATRDO-54-70
499ATRDO-54-60+2001492
There have More codes and details option , pls kindly contact with Chris directly to know more details information .
Chris Fang
Sales Engineer
Sunup (Wuhan) Import and Export Co., Ltd.
Add:7-A16,Caishen Commercial Plaza,Hankou Railway Station,Wuhan, China
Postal code:430015
M: + 86-15926376631(WhatsApp & Wechat) |
Skype: live:chris_61491
Email: chris@sunupauto.com
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