Celebrating 27 Years 1999-2026
Delta M Corporation’s thermal differential fluid detection technology is used to design and manufacture thermal mass switches that detect high or low flow and temperature of liquids and gases.
DELTA m Microtuf® Product Line
DELTA m microtuf® MODEL LS32CS – Basic Liquid Level Switch
- Thermal point level switch for the detection of liquid level in all vessels.
- Wide operating temperature range -100°F to +850°F (-70°C to +458°C).
- Switch on level change of .03 inch without concern for changing temperature, density, dielectric constant or chemical composition.
- Removable Plug-in electronics
- Two year workmanship warranty.
- Free of all moving parts that can stick, coat or fail.
- Fast response time of .1 to 1 second on wetting, media dependent.
- Self heating sensor design improves repeatability. No separate heater to fail or slow response time.
- Optional Glass window (XW)
DELTA m microtuf® MODEL FS42CS Mass Flow Switch
- Mass Flow Switch for the detection of the mass flow rate of liquids and gases.
- Wide operating temperature range -100°F to +850°F (-70°C to +458°C).
- Wide flow range of .01 to 5 feet per second (fps) in oil, 2.5 fps in water and .1 to 500 fps in gases.
- Two year workmanship warranty.
- Removable Plug-in electronics.
- Free of all moving parts that can stick, coat or fail.
- Fast response time of .5 to 10 seconds depending on the media.
- Self heating sensor design improves repeatability. No seperate heater to fail or slow response time.
- Optional Glass window (XW)
DELTA m microtuf® II MODEL LS1100 Liquid Level Switch
- Switch on level change of .03 inch without concern for changing temp, density, dielectric constant or chemical composition.
- Wide operating temperature range -100°F to +390°F (-70°C to +200°C).
- Wide flow range of .01 to 5 feet per second (fps) in oil, 2.5 fps in water and .1 to 500 fps in gases.
- Two year workmanship warranty.
- Free of all moving parts that can stick, coat or fail.
- New smaller and simpler packaging.
DELTA m microtuf® II MODEL FS2100 Mass Flow Switch
- Mass Flow Switch for the detection of the mass flow rate of liquids and gases.
- Wide operating temperature range -100°F to +390°F (-70°C to +200°C).
- Wide flow range of .01 to 5 feet per second (fps) in oil, 2.5 fps in water and .1 to 500 fps in gases.
- Two year workmanship warranty.
- Free of all moving parts that can stick, coat or fail.
- New smaller and simpler packaging.
DELTA m VERSA-SWITCH® Product Line
DELTA m VERSA-SWITCH® – MODEL FS51SC Single Channel Mass Flow Switch
- Simple, field configurable Mass Flow Switch for the detection of the mass flow rate of liquids and gases with time delay adjustable from 0 to 300 seconds.
- Field selectable operating power 110VAC, 220VAC, or 24VDC.
- Wide operating temperature range -100°F to +850°F (-70°C to +458°C).
- Wide operating flow range of .01 to 5 feet per second (fps) in oil, 2.5 fps in water and .1 to 500 fps in gases.
- Removable, plug in electronics.
- Free of all moving parts that can stick, coat or fail.
- Fast response time of .5 to 10 seconds depending on the media.
- Self heating sensor design improves repeatability. No separate heater to fail or slow response time.
- Two Year Workmanship Warranty
DELTA m VERSA-SWITCH® – MODEL LS51SC Single Channel Point Level Switch
- Simple field configurable thermal point level switch for the detection of liquid level in all vessels.
- Wide operating temperature range -100°F to +850°F (-70°C to +458°C).
- Field selectable operating power 110VAC, 220VAC, or 24VDC, 24VAC.
- Switch on level change of .03 inch without concern for changing temperature, density, dielectric constant or chemical composition.
- Removable, plug in electronics.
- Free of all moving parts that can stick, coat, or fail.
- Fast response time of .1 to 1 second on wetting, media dependent.
- Self heating sensor design improves repeatability. No separate heater to fail or slow response time.
- Two Year Workmanship Warranty.
DELTA m VERSA-SWITCH® – VS5100 Mass Flow – Level – Temperature
- Simple field adjustable switch for mass flow, level, and/or temperature of liquids or gasses with time delay adjustable from 0 to 300 sec.
- Wide operating temperature range -100°F to +850°F (-70°C to +458°C).
- User configurable operating power 110VAC, 220VAC, or 24VDC.
- Removable, plug in electronics.
- Can be configured with 2 independent outputs, such as level or mass flow with temperature or two mass flow rates.
- Level response time of .1 to 1 second on wetting, media dependent
- Flow response time of .5 to 10 seconds, media dependent
- Can be used for either gas or liquid applications including interface detection.
- Self heating sensor design improves repeatability. No separate heater to fail or slow response time.
- Two Year Workmanship Warranty
DELTA m Options
DELTA m Low Flow Sensor (LFS) Option
- Reach liquid flow rates 14X below standard sensor flow ranges and 1.5X lower vs. gas sensor ranges
- Flows down to 0.33ccm (liquid) & 30ccm (Gas)
- 1/4 inch FNPT or optional compression fittings
- Low internal volume for very short sample times
- Developed for low flow applications where reliability and durability are mandatory
