15 Jun Title: ASTM-D, Version: , Date: Jun, Desc: (15 JUN ). ASTM D Standard Test Methods for Electrical Conductivity and Resistivity of Water. standard by ASTM International, 02/01/ View all product. Designation: D – 95 (Reapproved ) Standard Test Methods for Electrical ASTM Standards: aqueous solution at a specified temperature. D
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Measurement of Static Non-Flowing Samples.
Conductivity measurement from 0. The AquaCal measures both nontemperature compensated and temperature compensated conductivity or resistivity to meet the current USP United States Pharmacopoeia requirements. Historical Version s – view previous versions of standard.
The cell has been designed for direct insertion into a process line or into a flow chamber for a sample stream. The AquaCal instrument has the facility to enter the actual awtm cell constant value, minimising any errors introduced by the cell.
Please select your language. Currently it is only possible to calibrate instrumentation on site by using precision resistors, however it is impossible to check asym complete measurement system including the cell.
ASTM D – 14 Standard Test Methods for Electrical Conductivity and Resistivity of Water
Download Data Sheet Download Handbook. The AquaCal has isolated voltage outputs, which can be used with a data logger or recorder to provide a permanent record aatm conductivity, resistivity or temperature.
Visual diagnostics indicate instrument and sensor faults and incorrect configuration by a series of error messages. Historical Version s – view previous versions of standard Translated Version s: The system consists of a precision conductivity cell with a certified cell constant to ASTM D and BS and a microprocessor instrument that has been calibrated against 0.
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
ASTM D1125 – 14
The AquaCal incorporates the correct temperature compensation matrix for the ionisation of water as aatm as the contribution from ion mobility. Downloads Click here to view our list of available downloads.
These test methods may also be used for checking the correctness of water analyses 5. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
The following test methods are included: Ask the Experts If you have a liquid measurement application you would like to talk to us about click here to contact an expert. The AquaCal overcomes this problem by providing a portable calibrated system that can be used to check on-line instrumentation by comparison. The temperature compensation is selectable in or out, with a fixed curve compensation for ultra pure water and a selectable slope of 0.
Ideal for validation of pure water treatment plants Scaleable voltage outputs for conductivity, resistivity or temperature Alkaline or NiCad rechargeable batteries or mains adaptor operation User selectable security code to protect settings and configuration Diagnostics to indicate instrument and sensor faults aztm incorrect configuration.
Click here to read more. These include dissolved electrolytes in natural and treated waters, such as boiler water, boiler feedwater, cooling water, and saline and brackish water.
The temperature effects on the conductivity of pure water are large and non — linear. It is the user’s responsibility to ensure adtm validity of these test methods for waters of untested matrices.
Alternatively where mains power is available the battery charger can be used to power the instrument. No other units of measurement are included in this standard.
The following test methods are included:. The intelligent measurement solution. Collection of the water sample is critical due to possible contamination from CO2 or other ionic materials.
Link to Active This link will satm route to the current Active version of the standard. The instrument is powered from either standard AA alkaline or NiCad rechargeable batteries. LTH is celebrating 50 years.