Combining operational excellence and technology expertise with an intimate understanding of customer's need, LabTech offers a complete line of recirculating water chillers with CE marks. These state-of-the-art water chillers ensure accurate and constant cooling conditions for instrumentation in the harsh environment of the laboratory.
With PID temperature control, the H series water recirculating chillers have better temperature control, greater energy efficiency, and longer compressor life time.
|Temp Range (°C)||-5 to 35|
|MaxFlow Rate (l/min)||3.5, 12, 17|
|Temp Stability (°C)||±0.1℃, ±0.2℃, ±0.3℃|
|Digital or Mechanical||Digital|
|Media Racks Available||No|
|Weight (lb)||62 to 386|
|Temp. Control Mode||PID|
|Pump Flow||3.5 L/min @ 10 psi|
|Heat Exchanged Mode||BOARD|
|Dimensions (L×W×H) inch||19×8×19|
|Power Supply||110V,60Hz 230V, 50/60Hz|
Smart H150 Series
|Temp. Control Mode||PID||PID||PID||PID||PID||PID|
|Pump Flow||6.4 L/min @ 60 psi||6.4 L/min @ 60 psi||12.1 L/min @ 60 psi||12.1 L/min @ 60 psi||6.4 L/min @ 60 psi||12.1 L/min @ 60 psi|
|Heat Exchanged Mode||BOARD||BOARD||BOARD||BOARD||BOARD||BOARD|
|Dimensions (L×W×H) inch||22X15X21||27X15X23||29X18X26||29X18X26||560x360x590||740x460x700|
|Power Supply||110V,60Hz 230V, 50/60Hz||110V,60Hz 230V, 50/60Hz||230V, 50/60Hz||230V, 50/60Hz||230V, 50/60Hz||230V, 50/60Hz|
What are the size of the inlet / outlet ports on the H Series chillers?
They are ½ pipe thread size (.84”O.D.) ports.
The H Series chillers list a maximum pump flow; is the pump flow adjustable?
All H Series Recirculating Chillers have a relief valve that can be used to adjust the unit’s operating pressure and flow rate. There is a pressure gauge built into the front of the instrument to read the relief valve setting. By releasing pressure through the relief valve, a lower flow rate can be achieved.
Is it okay to run an H Series chiller at maximum load and under continuous operation?
The H Series chillers are designed for continuous operation, but it is not recommended that you do so under maximum load. Likewise, running at maximum load is acceptable for non-continuous usage. Like any equipment, the more stress the unit experiences the shorter the lifespan will be, however running an H Series chiller continuously at max load leads to a high failure rate.
Are the H Series Recirculating Chillers UL listed or CSA certified?
Currently only the H50-500 is UL listed. None have CSA certification.
Do the H Series Recirculating Chillers have a low-level shutoff?
Yes. If the water level gets too low in the reservoir, they will automatically shut off.
How are the H Series Recirculating Chillers cooled? What is the refrigerant used?
The H Series Chillers are compressor cooled. The H50 and Smart H150 series both use R134A refrigerant. The H150 series uses R404A refrigerant.1738 LabTech 2015-11-12