HVU 481 - AUTOMATIC KINEMATIC UBBELOHDE VISCOSIMETER - PAC - #4

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FOR ADDITIONAL INFORMATION: AMERICAS: PAC — PETROLEUM ANALYZER COMPANY L.P. 3234 Pasadena Freeway, Pasadena, Texas 77503, USA Phone: 800.444.TEST [713.590.7260] | Fax: 713.590.7266 sales@paclp.com | www.paclp.com EUROPE, ASIA, AFRICA, MIDDLE EAST, AUSTRALIA: WALTER HERZOG GmbH Badstrasse 3-5, P.O. Box 1241 D-97912 Lauda-Königshofen - GERMANY Phone: +49 9343.6400 | Fax: +49 9343.640.101 sales@walter-herzog.com YOUR LOCAL REPRESENTATIVE: SPECIFICATIONS Ordering Information HVU 481 Automated Viscosity Analyzer: 20 to 150ºC (68 to 302ºF) testing range Enables stand-alone, simultaneous testing of two samples using standard Ubbelohde-style capillary tubes. Includes programmable benchtop constant-temperature bath, local keypad and display, near-infrared or thermal timing of efflux flow, and an automatic tube cleaning system. May be upgraded at any time for use with Herzog MP 491 Automatic Sample Changers; please contact your PAC representative for details. HVU 482 Automated Viscosity Analyzer: -40 to +100ºC (-40 to +212ºF) testing range Enables stand-alone, simultaneous testing of two samples using Ubbelohde-style capillary tubes for low temperature testing. Includes programmable benchtop constant-temperature bath, local keypad and display, near-infrared or thermal timing of efflux flow, and an automatic tube cleaning system. Standard Test Methods ASTM D 445, D 446, D 2270; IP 71 Sections 1&2; DIN 51 562; ISO 3104 and 3105 Performance Bath Temperature Stability ±0.01ºC (±0.02ºF) Bath Temperature Control Proportional heat control, high velocity bath media circulation, sleeved capillary tubes, pressurized sample agitation Sample Induction Manually with syringe; HVU 481 is upgradeable for use with MP 491 Autosamplers (48- or 96-position) Meniscus Detection/Timing Near-Infrared (NIR): High precision technique for clean, black, water-containing, and/or conductive samples Thermal (NTC): For high carbon or stabile emulsion (dark samples); Adapter Set 108-332 required for NTC detection (20 to 100ºC detection range) on Model 482 Documentation Local 2-line LCD; parallel and RS-232 serial output ports; compatible with optional HLIS® for Windows Auto Cleaning Dual solvent system with programmable cycle parameters; low solvent usage (40 ml minimum). Gravity intake and discharge; no external vacuum pump required. Built-in automatic detection of cleaning solvent availability. Kalrez™ seals compatible with various solvents, including acetone. No viton seals. Diagnostics & Calibration Real time status display and control for all mechanical and electrical systems locally or with optional PC network Utility Requirements Electrical 230 VAC 50/60 Hz 1200 W; 110 VAC available with transformer Cooling Water Standard tap water for testing temperatures between 25º and 60ºC (77º to 140ºF); external cooling bath for temperatures down to -40ºC (-40ºF) Solvent(s) External solvent supply; up to 2 solvents may be used Dimensions & Weight HVU 481 350 x 500 x 900 mm (13.7 x 19.7 x 35.4 inches); 88 kg (194 lbs) HVU 482 350 x 515 x 900 mm (13.7 x 20.3 x 35.4 inches); 88 kg (194 lbs) ACCESSORIES HLIS for Windows® Herzog Laboratory Information System. Windows-based software for networking of up to 16 HLIS-compatible viscometers. Enables centralized operation control and enhanced result management. Cooling Accessories for HVU 481 Circulation Cooler: stabilizing 20 to 40ºC (68 to 104ºF) — 08283-000-00 for HVU 482 Circulation Cooler with cooler isolating valve adapter: down to -20ºC (-4ºF) — 08301-000-00 Circulation Cooler with cooler isolating valve adapter: down to -40ºC (-40ºF) — 08284-000-00 Cooler Isolating Valve, prevents bath cooling when temperature above 40ºC (104ºF) is selected — 101-173 Miscellaneous Accessories NTC Detection Capillary Adapter for Model HVU 482 — 108-332 Waste Level Sensor for waste container — 638-031 Waste Level Sensor Holder — 380-213 PC and Printer Contact your PAC representative for details Due to continuing product development, specifications subject to change at any time without notice. All Herzog products are compliant. HVU 481 & 482 Automated Viscometers © Copyright 2002 PAC Petroleum Analyzer Company L.P. | G-02-HVU481/482-4M | Printed in USA