Submersible Displacement Sensors
LVDT with 4 to 20 mA Output - Discontinued

LD680 Series

1 Meter Metal Cable with Bulkhead fitting
Rugged Construction for Harsh Environments
Extra Screening Against Electrical Interference
Stainless Steel Body and Core Carrier
IP68 Environmental Rating
Captive Core Design
Ranges from 0-5 mm to 0-50 mm
Applications:
Proprotional Actuators
Robotic Automation
Linear Servo Actuator
Industrial Automation Controls
Motion Control

Description

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

Place Order(Specify Model Number)

Part Number/ Desc.

Qty

Description

LD680-5

Consult Sales

Availability:

Range 0 to 5 mm (0 to 0.2 in)

LD680-10

Consult Sales

Availability:

Range 0 to 10 mm (0 to 0.39 in)

LD680-15

Consult Sales

Availability:

Range 0 to 15 mm (0 to 0.6 in)

LD680-20

Consult Sales

Availability:

Range 0 to 20 mm (0 to 0.8 in)

LD680-30

Consult Sales

Availability:

Range 0 to 30 mm (0 to 1.2in)

LD680-50

Consult Sales

Availability:

Range 0 to 50 mm (0 to 2.0 in)

† All amounts shown in AUD
Note: Comes complete with operator’s manual.

Submersible Displacement Sensors LVDT with 4 to 20 mA Output - Discontinued

LD680 Series

Submersible Displacement Sensors
LVDT with 4 to 20 mA Output - Discontinued