ELSO Technologies Sdn Bhd
8E, First Floor,
Jalan Tun Dr. Awang,
Bukit Jambul,
11900 Bayan Lepas,
Penang, Malaysia.

Mr Kwang (General Manager)
+6016-422 8644

Johor Branch
Lake View Apartment,
Jalan Austin Perdana 1,
Taman Austin Perdana,
81100 Johor Bahru,
Johor, Malaysia.

Chong CW (Sales Manager)
(WhatsApp or whatsapp call only) Oversea trip from
2/12 – 11/12/2019


Selangor Branch
Puchong, Selangor.

Glenys Teoh (Sales Manager)

East Malaysia Branch
Lot 35, Lot 5277,
Lorong 9C1, Jalan Kapor,
93150 Kuching,
Sarawak, Malaysia.

Clement Lau (Sales Engineer)

ELSO Technologies Pte Ltd
Singapore Branch

1 Coleman Street
#10-06 The Adelphi
179803 Singapore.

Chew Peng Seng  (Sales Manager)
+65 9663 8176

Masterflex P-07528-10, L/S® Variable-Speed Digital Drive with Remote I/O, 6 to 600 rpm; 90 to 260 VAC

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Masterflex P-07528-10,  L/S® Variable-Speed Digital Drive with Remote I/O, 6 to 600 rpm; 90 to 260 VAC Masterflex L/S Digital Pump System Cole-Parmer


6-ft (1.8-m) line cord with IEC 320/CEE22 socket. These models are shipped with country-specific plug/cord set;
please specify ultimate destination when ordering.


  • Flow rate 0.06 to 3400 mL/min—flow rate depends on drive rpm, pump head, and tubing size
  • Three digit LED display shows motor rpm — confirm speed setting at a glance
  • Reversible motor—purge tubing before or after pumping; pump fluid in either direction
  • LED indicators confirm motor direction
  • Powerful motors let you stack 2 or 4 pump heads for increased flow rates and for multichannel applications
  • Separate speed and power (on/off) control — maintain speed setting while turning pump on/off
  • Stackable, splash-resistant ABS plastic housing; IP33 rated
  • Remote control capabilities via a DB9 female connector on back of drive
  • Speed control input: 4 to 20 mA or 0 to 10 VDC
  • Pump direction (CW/CCW) via open collector or contact closure
  • Start/stop via open collector or contact closure
  • Membrane keypad for easy up-front control of speed, direction, and start/stop
  • Designed with speed range of 6 to 600 rpm

Specifications & Description

  • Pump SeriesL/S
  • Control TypeDigital Variable Speed
  • Min RPM (rpm)6
  • Max RPM (rpm)600
  • SpeedVariable
  • Speed Control±0.25% (1 rpm at 600 and 300 rpm; 0.1 rpm at 100 rpm)
  • Max Flow Rate (mL/min)3400
  • Min Flow Rate (mL/min)0.36
  • Reversible MotorYes
  • No. of Pump Heads Accepted2
  • Type of Pump Heads AcceptedStandard, Easy-Load, Easy-Load II, Easy-Load 3, High Performance, Cartridge, Multichannel, PTFE Tubing, PTFE Diaphragm
  • Motor (watts)75
  • Drive IP ratingIP 33
  • Power (VAC)90 to 260
  • Power (amps)2.2
  • Power (Hz)50/60
  • Drive Length (in)10.7968
  • Drive Width (in)8.3125
  • Drive Height (in)8.5
  • Drive Length (mm)274
  • Drive Width (mm)211
  • Drive Height (mm)216
  • Open-Head SensorNo
  • Housing MaterialABS Plastic and Aluminum
  • Motor hp1/10
  • Remote I/O4 to 20 mA, 0 to 10 V, start/stop and direction via contact closure
  • DescriptionVariable-Speed Drive w/ Remote I/O; 600 rpm

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