Catálogo General de Material para Laboratorio

To see other variants and accessories, please enter the webcode on our website. w e b c o d e 991 Electronic Controllers 1 Timers, messner TEMPORA AV timer Ready-to-use timer, can be used as a count up or count down timer . 5 operator buttons and plain text user interface on LCD dot matrix display with backlighting. When set to count up mode, the timer switches the attached load on after the pre-set time has expired. When used in count down mode, the timer switches the connected load off after the pre- set time has expired. Times can be set between 1 s and 99h, 59 min and 59 s. A 2-pole relay is used to switch the load. An acoustic signal can be turned on when the program has finished. Outer dimensions (L × W × H): 190 × 110 × 70 mm Switching power: max. 1880 W, 8 A Voltage: 220 to 240 V~, 50 Hz Article Order No. TEMPORA AV timer 30 65 13510 1 Microprocessor controlled pulse / interval timer TEMPORA PP Ready-to-use pulse / interval timer featuring a dot matrix LCD display with backlighting. Very simple operation using 5 buttons and plain text user interface on the LCD display. A 2-pole relay is used to switch the load. On and off times can be set independently of each another between 1 s and 99h, 59 min, 59 s. The number of repetitions can be set to 1 to 999 or infinity. An acoustic signal sounds when the program has finished. Outer dimensions (L × W × H):190 × 110 × 70 mm Switching power: max. 1880 W, 8 A Voltage: 220 to 240 V~, 50 Hz Options: Floating changeover contact, input for external Start/Stop signal Article Order No. TEMPORA PP pulse/interval timer 30 65 13610 2 3 Triac Main Voltage Controllers MES, messner Series MES 1000 and 2000 triac-voltage controllers Electronic AC controller for easy regulation of ohmic and inductive loads such as hot plates, heater bands, soldering irons, incandescent lamps, infrared radiators and trans- formers as well as for speed control of universal motors. Technical data: Standard equipment: 2-pole On/Off illuminated rocker switch, overvoltage sup- pressor, insulated fuse holder, rotary potentiometer, earthed socket, power cable Case: polycarbonate plastic Power supply: 220 to 240, 50/60 Hz Electronics: phase control Interference suppression: acc. to EN standard Article Order No. 2 Triac main voltage controller MES 1000 71 65 52101 for ohmic loads, transformers and universal motors. External W × H × D: 80 × 55 × 150 mm Weight: 0.7 kg Rating: 1300 W (6 A) Article Order No. Triac main voltage controller MES 2000 71 65 52102 for ohmic and inductive loads External W × H × D: 110 × 70 × 188 mm Weight: 1.2 kg rating: 2300 W (10 A) Article Order No. 3 Triac main voltage controller MES 2000 PSI 71 65 52125 Same as Type MES 2000 except with additional potentiometer scale lock, electronic tri- ac monitoring, load cut-out if triac defective, alarm light and signal, and reset button. Control Equipment, Evaluation Equipment Electronic Controllers CHAPTER OVERVIEW Electronic Controllers 991 Electronic Controllers . . . . . . . . . . . . . . . . . . . . . . . . 991 Monitoring Instruments 996 Monitoring Instruments . . . . . . . . . . . . . . . . . . . . . 996