background image

Velp Scientifica 

– ECO8 Manual

 

 

10001328/A1

 

11.  Technical features 

 
 

Description: 

code F101A0127 

Power supply 

V/Hz 

220-240/50-60 
110-120/50-60 

Power 

135 

Weight 

kg 

Dimensions (WxHxD) 

mm 

135x95x230 

Selectable temperatures 

°C 

150 

– 120 – 100 – 70 

Selectable times 

1’ 

30 

– 60 – 120 and 

infinite 

Diameter of holes 

mm 

 16 x n° 8 

 22 x n° 1 

Thermoregulation 

 

P.I.D. microprocessor 

Precision 

± 0.2 end of scale 

Temperature probe 

 

Pt 100 class A 

Probe calibration 

 

Automatic by software 

 

 

 

Heating block: 

 

 

Temperature stability 

°C 

± 0.3 

Temperature homogeneity 

°C 

± 0.3 

Temperature precision 

°C 

± 0.3 

Overtemperature protection 

 

On the block 

 
 

Performance: 

 

From 20°C to 150°C 

min. 

10 

 

 

Signals: 

 

Reaching of set temperature 

Acoustic 

During time count 

Visual 

End of cycle 

Acoustic 

Error (set temperature > block t°) 

Visual and acoustic 

Alarm (broken probe) 

Visual and acoustic 

 

Содержание ECO 8

Страница 1: ...be compatible with the temperature set on the unit 3 The instrument is equipped by a voltage changer accessibile on the rear panel which allows the connection to electric nets with 230 V or 115 V Bef...

Страница 2: ...and installation 4 5 Operation 4 5 1 Description of controls 4 5 2 Power interruptions 5 5 3 Safety features 5 6 Start of a cycle 6 7 Maintenance 6 7 1 Replacing fuses 6 8 Disposal 7 9 Accessories 7...

Страница 3: ...a microprocessor with a PID logic The temperature probe is a Pt100 probe which does not require any calibration because the electronics after each turning on performs a self calibration All this allow...

Страница 4: ...he key lower the programmed temperature to 150 120 100 or 70 C The selected temperature is shown by the lighting of the corresponding led It is possible to select different temperatures if the program...

Страница 5: ...t The LED blinks to signal that the preselected temperature has been reached and the time count has started 5 2 Power Interruptions The instrument will register a black out or a lack of power supply a...

Страница 6: ...will sound continuously for 5 seconds At this time the heating element and the LED s corresponding to time and temperature will turn off The instrument is now ready for a new work cycle If the selecte...

Страница 7: ...ture oscillations around the set point The Pt100 probe provides high precision and does not require calibration because the internal software performs a self calibration every time the instrument is t...

Страница 8: ...22 x n 1 Thermoregulation P I D microprocessor Precision 0 2 end of scale Temperature probe Pt 100 class A Probe calibration Automatic by software Heating block Temperature stability C 0 3 Temperature...

Страница 9: ...fica ECO8 Manual 10001328 A1 9 12 Electric scheme 1 5x20mm retarded fuse 3 15A 2 General lighted switch 3 Voltage changer electronic card 4 Safety thermostat 5 Electric resistance 6 Electronic card 7...

Страница 10: ...Velp Scientifica ECO8 Manual 10001328 A1 10 13 Suggestions Any suggests and advice would be greatly appreciated to enable us to constantly improve this instruction manual e mail service velp it...

Страница 11: ...t the product is in according with the following standards EN 61010 1 2001 EN 61326 1 2000 And satisfies the essential requirements of directives Machines directive 98 37 CEE Low voltage directive 73...

Страница 12: ...ur product Lines Environment C O D B O D B O D Sensor REFRIGERATED THERMOSTATS INCUBATORS JAR TEST METALS IN SLUDGES AND SEDIMENTS NEPHELOMETRIC TURBIDITY NITROGEN IN DIFFERENT FORMS PERFORMANCE OF AN...

Отзывы: