Bio-rad Model EP-1 Econo Pump Manuel d'utilisateur télécharger pdf (Page 23)

Appendix A

Technical Specifications

Number of channels 2

Flow rate range (per channel) 0.1-20 ml/min (depending on tub-

ing diameter)

Pump head speed 25 rpm maximum

Tubing diameter 0.4 mm ID to 3.2 mm ID

Speed adjustment 1%

Speed stability 1% of full scale

Maximum counterpressure 30 psi (2 kg/cm2 or bars)

Motor DC speed controlled, 55 watts

Line voltage 90-132 VAC

180-265 VAC

47-63 Hz

Dimensions 143 x 202 x 222 mm

(W x D x H) with pumphead

Weight 3.3 kg

Operating temperature 4 to 40 °C

Material of construction polypropylene and other solvent

resistant plastics

Regulatory CSA: C22.2 No.151-M1986

Compliance TÜV: EN61010-1:1993

CE: EN55011:1991 Class A

EN50082-2:1995

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Bio-rad Model EP-1 Econo Pump Manuel d'utilisateur Page 23