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AA-WRG Water Retention Model 150

    -          Analog Model 150 uses a precision regulator to manually adjust cell pressure.

    -          Pressure is displayed on a dial gage with an accuracy of +/- 2.5%

    -          Applicable standard: TAPPI T 701

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AA-WRG Water Retention Model 250

    -          Digital Model 250's cell pressure is set using a pressure reference knob and a LCD display. +

    -          This model utilizes a servo pressure control system which is comprised of two valves, a pressure sensor and electronic control circuitry.

    -          Pressure in the measuring cell is continuously monitored and, if necessary, adjusted to maintain precise control to within +/-1% of full scale.

    -          Applicable standard: TAPPI T 701

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Hercules Hi-Shear Viscometer Model DV-10

    -          The Hercules Hi-Shear Viscometer system measures the viscosity and other flow properties of dispersions and coatings that are subjected to varying degrees of shear.

    -           Each viscometer draws the classic "Hercules Rheogram" and reports data.

    -          The Hercules Model DV-10 is equally suited to generate precise, reproducible results demanded by R&D standards and is durable to withstand the harsh treatment of a process control laboratory.

    -          Applicable Standard: TAPPI T 648

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Chemical House & Lab Instrument Co., Ltd.
98 Ramkhamheang 21 Rd (Soi Navasri), Wangthonglang, Bangkok, 10310 Tel : +66 2 184 4000  Fax: +66 2 184 4006 or 314 0489

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