ROBERT R JONES
Water and Wastewater in Wakefield, MA
License number
Massachusetts 24884
Issued Date
May 2, 2014
Expiration Date
Dec 31, 2017
Type
Drinking Water Operator
Address
Address
Wakefield, MA 01880
Organization information
See more information about ROBERT R JONES at bizstanding.comRobert R Jones
14 Clifton Ave, Wakefield, MA 01880
Industry:
Nonclassifiable Establishments
Principal:
Robert R. Jones (Principal)
Professional information
Potentiostated, Self-Humidifying, Solid Polymer Electrolyte Carbon Monoxide Dosimeter
US Patent:
4123700, Oct 31, 1978
Filed:
Nov 14, 1977
Appl. No.:
5/851129
Inventors:
Anthony B. LaConti - Lynnfield MA
Robert A. Torkildsen - Danvers MA
Robert C. Jones - Wakefield MA
Robert A. Torkildsen - Danvers MA
Robert C. Jones - Wakefield MA
Assignee:
General Electric Company - Wilmington MA
International Classification:
G01N 2742
US Classification:
324 29
Abstract:
A dosimeter for measuring accumulated dosage of noxious gases, such as carbon monoxide (CO), oxides of nitrogen, (NO. sub. x), etc. , incorporates a gas-sensing electrochemical cell which utilizes an electrically biased, hydrated, solid polymer electrolyte (SPE) sensing cell. CO and other noxious gases are oxidized at the sensing electrode and the cell current is a measure of the gas concentration. The cell output current is applied to an electrically resettable current integrating device, which is basically an integrating coulometer in which metal is plated onto a working electrode in response to the cell output current. A fixed, reverse calibration current is driven through the coulometer during dosage readout to deplate the metal from the coulometer working electrode. An accurate timing device measures the time required to deplate the working electrode of the coulometer. This product of the fixed calibrating current and the time required to reset the coulometer, i. e.