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LVSW-701-Switch
316 SS Single Point Ultrasonic Liquid Level Switch
- 300:1 Wet-to-Dry Ratio with 316 SS Sensor
- E poxy-Sealed Integral Electronics with Sensor
- Low-Cost Replacement to Mechanical Float
- Mounts in Any Direction
LVSW-701-Switch
From
£
256.13
Product Overview
- Accuracy ± 0.04 inH2O
- Leakage Current < 50 µA
- Materials, Wetted 316 Stainless Steel
- Media Compatibility Clean process / cooling water, Oils / lubricants, Organic solvents
- Operating Pressure, Max 1000 psi
- Operating Temperature, Min -29 °C
- Process Connection Size 3/4 in
- Process Connection Type NPT Male
- Protection Transient, reverse polarity
- Repeatability ± 0.02 inH2O
- Series ID LVSW-701-Switch
- Supply Power Type DC
- Supply Voltage 6 to 24 Vdc
- Switch Rating 1 A @ 60 or 120 Vac/Vdc
- Switch Type SPDT NO/NC, Selectable
- Time Delay 0.5 sec
Supported Applications
The Omega LVSW-701 is a solid-state ultrasonic point level switch designed for top and side mounting applications to detect liquid levels. It serves as a direct replacement for mechanical float-type devices, utilizing proven ultrasonic technology with integral electronics. The series supports operation in virtually any liquid regardless of viscosity.
Operating Conditions & Performance
The LVSW-701 operates within a process temperature range of -29 to 71°C (-20 to 160°F) and handles pressures up to 1000 psig (6895 kPa). The device features fully epoxy-sealed electronics, eliminating issues associated with stickiness or finite mechanical life. Performance specifications include a repeatability of 2 mm (0.08") or better and a response delay of 0.5 sec.
Key Specifications
- Power Supply: 6 to 24 Vdc
- Output Signal: 1 A SPDT relay
- Leakage Current: Less than 50 uA
- Sensor Material: 316 LSS (Stainless Steel)
- Protection Features: Transient and reverse polarity protection
Configuration Options
The series is configured with a standard ¾" NPT process connection. The sensor construction utilizes 316 LSS wetted materials suitable for the specified pressure ratings.
Dimensions and Physical Configuration
- Overall Length: 4½" (114.3 mm)
- Sensor Width: 0.885" (22.5 mm)
- Sensor Length: 0.82" (20.8 mm)
- Gap Dimension: 0.312" (7.9 mm)
Electrical Connection Details
The unit includes a wiring configuration with specific color coding for function identification:
- V+ Input: Red wire (6 to 24 Vdc range per data sheet)
- V- Ground: Black wire
- N.C. Output: Brown wire
- C Common: White wire
- N.O. Output: Blue wire
- Chassis GND: Green wire
- Shield: Shielded cable
Key Product Differences
The LVSW-701 model is defined by its 316 LSS sensor material and 1 A SPDT relay output. The ordering structure allows for specification of the sensor material, relay type, and mounting configuration (e.g., ¾ NPT). This solid-state design distinguishes it from mechanical float switches by removing moving parts that are subject to wear or sticking in viscous media.
PDFs & Manuals