LZ-19 Series Position Sensors

Product Highlights > LZ-19 Series Position Sensors

Alliance Sensors Group a div of HG Schaevitz LLC

            LZ-19 Series Position Sensors
                    Alliance Sensors through-bore linear position sensors are ideal for applications needing a superior stroke-to-length ratio
    

Image of Alliance Sensors Group LZ-19 Series Position Sensors Alliance Sensors LZ-19 series linear variable inductance transducer (LVIT) position sensors are contactless devices designed for use in factory automation or assembly machinery applications where space is a premium, as well as for external mounting on pneumatic cylinders to sense rod position.

LVIT sensors are offered in nominal full-scale ranges from 2.5 mm to 750 mm (0.1" to 30") with an excellent stroke-to-length ratio. They feature a 19 mm (3/4") outside diameter stainless-steel or aluminum body with a 1 m axial cable for I/O connections. The 6 mm (0.236") diameter through-bore of the LZ-19 provides clearance for its 5.2 mm (0.200") diameter, PVDF-sheathed moving rod that is made of the same material as the housing. This through-bore feature also means that the sensor is not subject to damage from typical mechanical overstroking.

Features

Contactless operation prevents internal wearout from dithering or rapid cycling
LVIT technology
Through-bore design eliminates mechanical overstroking

Proprietary SenSet™ field adjustment range scaling
DC-in/DC-out operation with built-in electronics
Excellent stroke-to-length ratio

Specifications

Analog I/Os

0 V to 5 V or 0.5 V to 4.5 V DC output
8 V to 30 V input, 35 mA max., 0 V to 10 V DC output
12 V to 30 V input, 35 mA max., 4 mA to 20 mA (3-wire) output
18 V to 30 V input, 60 mA max. (+75°C max)

Measuring range: 2.5 mm to 750 mm (0.100" to 30") full-scale
Linearity error: ≤±0.15% of full-scale output (FSO) typical, ±0.25% max.
Resolution: 0.025% of FSO
Update rate: 300 Hz nominal

Operating temperature: -20°C to +85°C (-40°C to +105°C extended range)
Temperature coefficient: ≤±0.015% of FS/°C
Vibration

5 Hz to 20 Hz, 0.5" p-p
20 Hz to 2,000 Hz, 4.2 g p-p

Shock: 1,000 g, 11 ms
Terminations: IEC IP-67
Humidity: 95% RH, non-condensing