The PM value (p-value and m-value) describes the acid and base capacity of water and is a central parameter in boiler water and cooling water monitoring.<\/p>\n
The p-value (phenolphthalein value)<\/strong> indicates the base capacity up to pH 8.2 and shows the concentration of hydroxide and carbonate ions. It is particularly important for monitoring alkalinity in boiler water and cooling water systems. <\/p>\n The m-value (methyl orange value)<\/strong> indicates the total alkalinity up to pH 4.3 and also includes the hydrogen carbonate ions. It is a measure of the total acid capacity of the water. <\/p>\n The Scientific series from CALDUR\u00ae offers maximum precision and user-friendliness thanks to the innovative syringe titration. Intermediate values can be read directly on the scale without having to count drops. <\/p>\n The CALDUR\u00ae PM-Wert Scientific test set uses a precise dosing syringe for titration. The water sample is mixed with the reagents, then the titration solution is added with the syringe. The measured value is read directly from the syringe scale – no drop counting required! <\/p>\n The measuring range covers 0-20 mmol\/l for the p-value and m-value. The stepless reading enables a significantly higher precision than conventional drop titrations. <\/p>\n Ideal for regular checks – faster than conventional drip titrations<\/p>\n<\/li>\n Stepless reading enables intermediate values – no drop counting required<\/p>\n<\/li>\n Covers the entire field of practical relevance<\/p>\n<\/li>\n Particularly economical due to high number of possible measurements<\/p>\n<\/li>\n Comprehensive alkalinity determination with one test kit<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":" CALDUR\u00ae PM Value Scientific Test Set – Syringe titration What is the PM value measured for? The PM value (p-value and m-value) describes the acid and base capacity of water and is a central parameter in boiler water and cooling water monitoring. The p-value (phenolphthalein value) indicates the base capacity up to pH 8.2 and […]<\/p>\n","protected":false},"featured_media":32140,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[741,640,633],"product_tag":[],"class_list":{"0":"post-32138","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pm-value","7":"product_cat-scientific-en","8":"product_cat-testsets-caldur-en","10":"first","11":"instock","12":"shipping-taxable","13":"purchasable","14":"product-type-variable"},"exclude_global_add_ons":[],"addons":[],"acf":[],"yoast_head":"\nHow does the test set work?<\/h3>\n
Advantages of the CALDUR\u00ae test set<\/h3>\n
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