The LD680 series has been discontinued. Please see the LD630 series as a possible alternative or contact our Pressure, Strain and Force Engineering department.
The LD680 Series are submersible
DC LVDT’s with a 2 wire 4 to 20 mA
loop output. They are environmentally
sealed up to 100 bar (1500 psi) and
come standard with 1 m (3.3') of
mineral insulated cable and 3 m (9.8')
of polyurethane cable. Other lengths
are available on special order.
SPECIFICATIONS Linearity: <0.2% FSO Excitation Voltage: 10 to 30 Vdc Output: 4 to 20 mA Output Ripple: 0.02% FSO Bandwidth: 500 Hz (-3 dB) Storage Temp: -20 to 85°C (-4 to 185°F) Operating Temp: 0 to 65°C (-4 to 149°F) Temperature Coefficient: <0.03% FSO/ °C (0.017%/°F) Vibration (Sinusoidal): 10 to 50 Hz: 1 to 10 g rms linear 50 Hz to 1 kHz: 10 g rms Shock: Drop test 1 meter onto hard surface Connection: 1 m (3.3') of mineral insulated cable with 3 m (9.8') of polyurethane cable (standard) Sealing: Sealed up to 100 bar (1500 psi) Body Material: 300 series stainless steel Core Material: Nickel-iron
All dollar amounts on this site are shown in Canadian currency.Note: Comes complete with operator’s manual. Ordering Example: (1) LD680-30 30 mm waterproof LVDT, CAD1,395.00