Product Overview
The Optomax Industrial Series liquid level switches are versatile sensors designed to detect nearly any liquid type, including oil and water-based fluids. They offer industrial supply voltage compatibility and a direct load drive design, making them suitable for a wide range of industrial applications. Available with a choice of housing materials and thread options, these sensors can be customized to meet specific application requirements.
Product Attributes
- Brand: SST Sensing Ltd.
- Product Line: Optomax Industrial Series
- Housing Materials: Polysulfone (standard), Trogamid
- Sensor Termination: 20AWG, 250mm PTFE wires, 8mm tinned
- Origin: UK (implied by address)
Technical Specifications
| Feature | Specification | Notes |
|---|---|---|
| Supply Voltage (Vs) | 4.5VDC to 15.4VDC OR 8VDC to 30VDC | |
| Supply Current (Is) | 2.5mA max. (Vs = 15.4VDC) or 7.5mA max. (Vs = 30VDC) | |
| Output Sink and Source Current (Iout) | 1A | Minimum load impedance should not exceed Vs/max output current. |
| Output Voltage (Vout) (Iout = 1A) | Vs = 4.515.4VDC: Output High Vout = Vs - 1.5V max; Output Low Vout = 0V + 0.5V max | |
| Vs = 830VDC: Output High Vout = Vs - 1.8V max; Output Low Vout = 0V + 0.7V max | ||
| Operating Temperatures | Standard: -25C to +80C; Extended: -40C to +125C | Above +85C, Trogamid is suitable for water-based liquids. Oil-based liquids may cause deformation and require compatibility testing. |
| Storage Temperatures | Standard: -30C to +85C; Extended: -40C to +125C | |
| Housing/Mounting Options | LLx2x0 Series (M12x1x8g thread); LLx6x0 Series (1/2 SAE thread); LLx7x0 Series (1/4 NPT thread) | Hex nut and O-ring sold separately for M12 and SAE. NPT version can be sealed with PTFE tape. |
| Pressure Rating | 7 bar / 101 psi maximum | When correctly sealed. |
| Tightening Torque | 1.5 Nm / 13.26 in-lbs maximum | |
| Output Logic Options | Output Low in air (L), Output High in air (Blank), N-Type with flyback (001), N-Type with 10k pull-up (002), N-Type (003), P-Type (004), N&P Push Pull (005) | Identified by 3-digit code at end of part number. |
| Supply Voltage Options | 8-30VDC (24), 4.5-15.4VDC (Blank) |
Contact for other sensor options: technical@sstsensing.com
For assistance: Tel: +44 (0)1236 459 020 and ask for Technical
2411261520_MICROCHIP-LLC210D3L24-005_C1526394.pdf
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