Water Baths by CONTROLS

Main Features

Conforms to Test Standards: EN 12697-34 | ASTM D1559 | ASTM D5581 | AASHTO T245 | EN 12697-12
Ideal for conditioning asphalt specimens for Marshall and Indirect Tensile tests;
water conditioning up to 60° (up to 95°C with our larger model);
wide internal area to accommodate several specimens;
supplied with perforated base shelf and internal case;
+/-1°C accuracy;
0.1°C resolution.

Product Description

Description

Used to condition Marshall (60±1°C) and other asphalt specimens (e.g. tar specimens at 37.8±1°C) in water. The water baths are available in three different dimensions: 30, 56 and 110 litres capacity.
Digital thermoregulator and temperature display, internal and external outer case in stainless steel. Complete with perforated base shelf and cover.
The water baths are available with or without continuous recirculating system (see technical specifications). The continuous recirculating water system ensures temperature uniformity.
The larger model with recirculating system also responds to ASTM D5581 requirement to have a deeper bath for 6″ samples.
Our product range also includes a model fitted with cooling unit with temperature range starting from 5°C, to satisfy EN 12697-23 (see related products below).

Ordering Information

76-B0066/A
Digital water bath, 30 liters cap. 230 V, 50-60 Hz, 1 ph

76-B0067/A
Digital water bath, 56 liters cap. 230 V, 50-60 Hz, 1 ph

76-B0066/B
Digital recirculating water bath, 30 liters cap. 230 V, 50-60 Hz, 1 ph

76-B0067/B
Digital recirculating water bath, 56 liters cap. 230 V, 50-60 Hz, 1 ph

76-B0067/C
Digital recirculating water bath 110 litres capacity with PID thermoregulation, maximum temperature 95°C, resolution 0.1°C. 230V/50-60Hz/1Ph

76-B0067/D

Digital circulating water bath, 68 L capacity. Max Temp 90°C. Resolution of 0.1°C. Internal dimension 620x500x230 mm. Ensures high accuracy and uniform temperature distribution in the internal tank due to a high-efficiency bottom magnetic stirrer and a combination of a precision temperature sensor and a PID controller, which provides resolution of 0.1°C. Made entirely of stainless steel with a highly efficient thermal insulation and equipped with a drain. Supplied complete with an internal perforated shelf and cover. 220-230 V, 50-60Hz, 1 ph

Technical Specs

Models	76-B0066/A	76-B0067/A	76-B0066/B	76-B0067/B	76-B0067/C	76-B0067/D
Models	–	–	–	–	–	–
Recirculation	no	no	yes	yes	yes	yes
Capacity	30 liters	56 liters	30 liters	56 liters	110 liters	68 liters
Marshall specimen capacity	12	20	12	20	30 (4″)	20 (4”)
Marshall specimen capacity	12	20	12	20	12 (6″)	8 (6”)
Temperature range: ambient to	60°C	60°C	60°C	60°C	95°C	90°C
Accuracy	±1°C	±1°C	±1°C	±1°C	±1°C	±1°C
Resolution	0.1°C	0.1°C	0.1°C	0.1°C	0.1°C	0.1°C
Power	1200 W	1200 W	1200 W	1200 W	2500 W	2500 W
Inside dim. (mm)	500x300x185(h)	610x500x185(h)	500x300x185(h)	610x500x185(h)	600x500x280(h)	620x500x230(h)
Outside dim. (mm)	640x340x240(h)	650x540x240(h)	640x340x240(h)	650x540x240(h)	816x547x600(h)	690x570x330(h)
Weight approx.:	9.5 kg	20 kg	9.5 kg	20 kg	30 kg	20 kg