SS-4 Sub-Sampler Flow Meter and Pump

Pulls or pushes a gas stream through one or more analyzers

SS-4 Sub-Sampler Flow Meter and Pump

Pulls or pushes a gas stream through one or more analyzers

Features        Description       Specs        Downloads       Contact Us       Sable Enables

Features      Description     Specs      Downloads     Contact Us     Sable Enables


  • Complete, versatile subsampling unit
  • Pull or push mode gas streams
  • Linearized mass flow meter
  • Variable drive diaphragm pump


The SS-4-Sampler unites a pump, needle valve and linearized mass flow meter into a tough, compact instrument. Its individual gas ports can be used alone or in any combination, making it a versatile solution for sampling or sub-sampling in almost any gas analysis application.

The SS-4 is designed for pushing or pulling a gas stream through one or more gas analyzers. Usually this sample gas stream is sub-sampled from a source with a higher flow rate.

The linearized mass flow meter covers the range from 0 to 2000 ml/minute, with flow rate displayed on the two-line alphanumeric display. The high quality diaphragm pump provides quiet operation adjustable over a wide range using PWM (Pulse Width Modulation) – minimizing power consumption and diaphragm wear, and lengthening pump motor life.

Five analog output ranges are selectable from easily accessed menus on the device or via RS-232 commands. And due to Sable Systems’ open serial protocol, the SS-4 is easily integrated into any data acquisition setup whether digital or analog.


Analog Output: 0-5 Volts, settable to any of 5 flow ranges from 0 – 100 ml/min to 0 – 2000 ml/min
Serial I/O: RS-232-8N1; both polled and broadcast modes available
Panel Display: Digital, 4 x 16 alphanumeric LCD
Flow Adjustment: Dual flow adjustment. Digital control of pump drive combined with fine tune control using nickel-plated needle valve
Flow Meter: Mass flow meter, corrected to STP; can be user-calibrated for zero and span for greater accuracy
Flow Range: Supports flow ranges of 0 – 2000 ml/minute
Pump: Long-life diaphragm pump and motor
Tubing Fittings: Nickel plated barb fittings for 1/8″ (3 mm) ID flexible or semi-rigid tubing
Recommended Calibration Interval: 1 Year
Power Requirements: 12 VDC; Universal adapter supplied
Dimensions (W x D x H): 6 x 7 x 5 in (15.2 x 17.8 x 12.7 cm)
Weight: 2.6 lb (1.2 kg)


Brochure PDF

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