Optical Liquid Level Switch – Data Center Cooling Series
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Details
- Reverse polarity, ESD, transient over-voltage, surge, and short-circuit protection
- N type output configuration, with an internal 10kΏ pull-up resistor
- Rugged stainless-steel construction paired with a chemically resistant Polysulfone sensing tip
- Wide operating voltage range from 8 to 30 VDC
- Chemically resistant Polysulfone sensing tip
- Fast response time for critical coolant level monitoring
- Optional 0.5m cable with Molex Connector or 3m cable (no connector)
- Resistant to vibration, contamination, and harsh operating conditions
- Suitable for water-glycol coolants and dielectric immersion cooling fluid
SST Sensing's Data Center Cooling Series liquid level sensors are specifically engineered for modern liquid-cooled data center infrastructure, including Coolant Distribution Units (CDUs), immersion cooling systems, coolant reservoirs, leak detection trays, and thermal management equipment.
Designed for reliable operation in mission-critical cooling environments, these solid-state optical liquid level switches combine a rugged stainless-steel housing with a chemically resistant polysulfone sensing tip. Utilizing proven infrared optical sensing technology, the sensors provide accurate liquid level detection without moving parts, delivering exceptional reliability, long operational life, and maintenance-free performance.
The sensors are compatible with a wide range of cooling fluids, including water-glycol mixtures and synthetic hydrocarbon dielectric fluids commonly used in direct-to-chip and immersion cooling applications.
Designed for reliable operation in mission-critical cooling environments, these solid-state optical liquid level switches combine a rugged stainless-steel housing with a chemically resistant polysulfone sensing tip. Utilizing proven infrared optical sensing technology, the sensors provide accurate liquid level detection without moving parts, delivering exceptional reliability, long operational life, and maintenance-free performance.
The sensors are compatible with a wide range of cooling fluids, including water-glycol mixtures and synthetic hydrocarbon dielectric fluids commonly used in direct-to-chip and immersion cooling applications.
Supply voltage (Vs)
8...30VDC
Operating Temperature
Process: -25...+75°C (-13...+167°F)
Ambient: -20...+75°C (-4...+167°F)
Housing material
Stainless steel (316 type) with polysulfone tip (Nitrile seal)
Process Connection
M14 x 1.5
Switch termination
0.5m cable with Molex 03-06-2032 3 Core, 22 AWG, PVC Insulated
Output Voltage (Vout):
Output logic - Low in Air
Output high
Vout = Vs - 1.5V ma
Output low
Vout = 0V + 1.5V max
Datasheets
Application Brochure
2D Drawings
Accreditation & Compliance


