Sierra InnovaSwitch - Precision Liquid Level Detection Level Switch
From InnovaSwitch Flow/Level Switches
The InnovaSwitch insertion-type level switch is a high-performance, industrial-grade liquid level indicator for tanks and process vessels. This product switches on level changes as small as 0.03 inch (0.8 mm) on dry-to-wet and wet-to-dry occurrences in a tank or vessel. The instrument was designed for heavy industrial environments, including high temperature and high pressure.
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Product Overview
Alarms are field configurable for liquid level. Since all process media exhibit different heat transfer capabilities, the instrument may be specifically calibrated to detect difficult interfaces between fluids including liquids, gases, slurries and foam, regardless of their physical properties.
The sensor and wetted parts are of durable 316L stainless steel, all welded construction with no moving parts. The switch is easy to install and adjust, giving reliable, low-maintenance performance in the most demanding applications.
Common applications include:
- Tank leak detection
- Tank overflow monitor
- Tank liquid agitation
- Truck and railcar loading
- Reactor/Vessel charging
- Level detection in settling vessels
- Interface and sump level detection
- Foam control in tanks
- Water detection in fuel tanks
- Sump level control
- Liquid/resin interface detection
- Immersion heater protection
- Steam trap level control
- Triggered on level change of 0.8 mm
- Ideal for tank leak detection
- Great for truck and railcar loading
- Buy online, next-day shipment
- 2-year workmanship warranty
Product Benefits
- Built for heavy industry
- Liquid level switch for the detection of the liquid level in tanks and process vessels
- Industry-leading performance switch alarm triggered on level change as small as 0.03 inch (0.8 mm)
- High-temperature version available
- Exotic materials upon request:
- Standard: 316L series stainless steel
- Exotics: Hastelloy, Monel, Inconel and others
- Two-year workmanship warranty
- Removable plug-in electronics
- Free of all moving parts that can stick, coat or fail
- Self-heating sensor design improves repeatability
- No seperate heater to fail or slow response time
Specifications:
- Switch alarm triggered on level change of 0.03 inch (0.8 mm)
- Fast response time of 0.5 to 10 seconds (media dependent)
- Operating temperature range:
- Standard -100°F to 390°F (-70°C to 200°C)
Medium temperature to 572°F (300°C)
High temperature to 850°F (454°C)
- Standard -100°F to 390°F (-70°C to 200°C)
- Operating pressure up to 3000 psia (207 bar)
- Repeatability of +/- 1.0% of set point as flow switch; or 1/32 inch (0.8 mm) as level switch
- Stability: Drift
- Temperature compensated through entire range
- Enclosure: NEMA 3, 4X, 7, 9. CSA, FM, UL, CENELEC and EECS approved
- Process Connection: 0.75 inch MNPT standard. 0.5 inch and larger MNPT and various other process connections such as sanitary and flanges optional
- Insertion Length: 2 inches standard (0.5 inch or greater optional)
- Input Power: 115 VAC, 50/60 Hz standard. 230 VAC, 50/60 Hz optional, 24 VDC optional. 3.1 watt maximum
- Output: 5 A. 250 VAC. DPDT with fail safe capability
- Approvals: CE, CSA, CENELEC, Class 1 Div. 1 Groups B, C, & D
Performance Specifications:
- Operating Range:
- Flow Switch: Adjustable flow rate (feet per second-fps), typical:0.01 to 5.0 fps liquids and 0.1 to 500 fps gases
- Level Switch: Switch on level change of 0.03 inch
- Response Time:
- Flow Switch: 0.5 to 10 seconds (media dependent)
- Level Switch: 0.1 to 1 second (media dependent)
- Repeatability: +/- 1% of setpoint (Flow) or 1/32” (0.8mm) Level
- Stability: Drift less than 0.5% from calibrated setpoint over a range of +/-50F. Temperature compensated through entire range.
Operating Specifications
- Operating Temperature:
- Process: -70o to 200oC (-100oF to 390oF) standard. Medium T to 300oC (572oF) optional
- Hi T to 485oC (850oF)
- Electronics: -40oC to 60oC (-40oF to 140oF). Optional remote electronics for use in medium and Hi T environments
- Operating Pressure: to 3000 psia (207 bar)
- Input Power: 115 VAC, 50/60Hz standard. 230 VAC, 50/60Hz optional, 24VDC optional. 3.1 Watt maximum
- Output: 5A. 250 VAC. DPDT with fail safe capability
Physical Specifications
- Wetted Materials: 316 SS standard. Hastelloy, Monel, Inconel or other materials optional
- Enclosure: Explosion Proof; NEMA 3,4X,7,9. CSA, FM, UL, CENELEC and EECS approved
- Process Connection: 0.75” MNPT standard. 0.5” and larger MNPT and various other process connections such as sanitary and flanges optional
- Insertion Length: 2.0” standard. 0.5” or greater optional
- Approvals: CE, CSA, CENELEC Class 1 Div 1 Groups B,C,D
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