Automatic timing option for simplified, accurate measurement of efflux times
- Microprocessor controls temperature between ambient and 240°C (464°F)
- Four-tube capacity
- Dual digital displays show setpoint and actual temperature
- °C/°F selectable
- Conforms to ASTM D88, D244, E102 and related specifications
Constant temperature bath has an available automatic timing feature for viscosity determinations. Microprocessor PID circuitry assures precise temperature control within ASTM specified tolerances throughout the operating range of the bath. Simple push-button controls and dual digital displays permit easy setting and monitoring of bath temperature. Two-place calibration offset is provided. Accommodates four viscometers and four 60 mL receiving flasks. Sliding draft shields and a chemical-resistant alignment plate facilitate handling of the flasks and glare-free fluorescent backlighting is provided for easy viewing of the samples.
At the push of a button, the automatic timer starts the sample flow, senses the 60 mL end point and digitally records and displays the efflux time in 0.1 seconds resolution with an accuracy of 0.05%. Automatic timing improves testing accuracy and convenience, eliminating the chain and cork assembly and the need to manually time each sample. Installation is available in any configuration from 1 to 4 tubes.
Insulated bath interior is constructed entirely of heavy-gauge stainless steel. A built-in overflow pipe and drain valve plate provides excellent insulation and is easily removed to allow for cleaning of the bath interior. A cooling coil for tap water or refrigerated coolant is provided for operation at near-ambient temperatures. Steel cabinet has leveling feet and a chemical-resistant polyurethane-epoxy finish.