LLC500D3 SST Sensing

DATA SHEET Liquid Level Switches Optomax Digital Series FEATURES Liquid level switches that can detect almost any liquid type oil or water based Choice of material Polysulfone (standard) or Trogamid Choice of threads Housing/ Supply Output Temp Output Type / Logic Mounting Voltage Current BENEFITS OUTPUT VALUES c Output Voltage (Vout): lout = 100mA Low power Output High Vout = Vs - 1.5V max Low cost Output Low Vout = 0V + 0.5V max Compact design PWM Duty cycle in air 25% 10% TECHNICAL SPECIFICATIONS Duty cycle in liquid 75% 10% Frequency 2kHz 10% Supply voltage (Vs) 4.5V to 15.4V DC DC or 4.5V to 5.5V (PWM output) DC DC Supply current (ls) 2.5mA max. (Vs = 15.4V ) DC Other sensor options available on request, email: Output sink and source technical sstsensing.com current (lout) 100mA Operating temperatures Standard: -25C to +80C Extended: -40C to +125C Need help Ask the expert Storage temperatures Standard: -30C to +85C Tel: + 44 (0)1236 459 020 Extended: -40C to +125C a, b and ask for Technical Housing material Polysulfone or Trogamid Sensor termination 24AWG, 250mm PTFE wires, 8mm tinned a) Above +85C, Trogamid is suitable for use in water based liquids. Oil based liquids can cause deformation of the sensing tip and must be tested for compatibility. NOTES b) Before use check that the fluid in which you wish to use these devices is compatible either with Polysulfone or Trogamid. c) Voltages applicable to output value stated.OUTLINE DRAWING HOUSING SPECIFICATIONS All dimensions shown in mm. Tolerances = 1mm. Housing Series Type 1 Type 2 Type 3 Type 1 d Thread M12x1-8g g Pressure 7 bar / 101 psi maximum Type 2 Tightening 1.5 Nm / 13.26 in-lbs maximum Torque Housing Series Type 5 Type 6 Type 7 Type 3 e f Thread M10x1 1/2-20 UNF 1/4 NPT 20 bar / 209 g Pressure 7 bar / 101 psi maximum psi max. Tightening 1.5 Nm / 13.26 in-lbs maximum Torque Type 5 ELECTRICAL INTERFACE Type 6 Wire Designation Red Vs Green Output Blue 0V Type 7 d) Types 1, 2 and 3 can be sealed with washers and locknuts. NOTES e) Type 6 should be sealed with Parker 3-905 type o-ring. f) Type 7 should be sealed with PTFE tape. g) When correctly sealed.