(mounted inside Rotating Collar)

SENSOR INPUT:

Full Bridge strain gage (4 active arms. 350Ω standard; up to 1000Ω acceptable.)

BRIDGE EXCITATION:

2.5 VDC, Regulated

SENSOR RANGE:

±500 microstrain (Full Bridge, 4 active arms – Torque or Bending)
±769 microstrain (Full Bridge, 2.6 active arms – Tension or Compression)
Other microstrain ranges are available

TEMP COEFFICIENT – GAIN:

≤ 0.005% FS/°C (50 ppm/°C) +20°+70°C
≤ 0.010% FS/°C(100 ppm/°C) -40°+85°C

TEMP COEFFICIENT – ZERO:

≤ 0.005% FS/?C (50 ppm/°C) +20°+70°C
≤ 0.010% FS/?C (100 ppm/°C) -40°+85°C

LINEARITY:

≤ 0.05% FS

G-FORCE RATING:

Greater than 3000 g’s. For example, 5700 rpm on a 4 inch (102 mm) shaft.

SENSOR CONNECTION:

4-conductor cable

(shaft diameter to be specified by customer)

MATERIAL:

Cast nylon standard

ASSEMBLY:

Split collar bolts together onto shaft.

DIMENSIONS:

Outer Diameter: 4 to 6 inches (102 to 152 mm) greater than shaft diameter
Width: 1.25 inches (32 mm)

RECEIVER OUTPUT SIGNAL:

Four independent current output signals:

• Torque: 12 ± 8 mA, scalable
• Power: 12 ± 8 mA, scalable
• Shaft Speed/RPM: Pulse Indicator, 5-19 mA
• Shaft Direction: Binary Indicator, 5 or 19 mA

RECEIVER INPUT POWER:

11-16 VDC standard; 2A max, 0.5A nominal
(115VAC or 230VAC option available)

RECEIVER OUTPUT CONNECTION:

Screw Terminals

MOUNTING:

Mounting Flanges on Master Control Unit

DIMENSIONS:

Master Control Unit: 6 x 6 x 4 inches (152 x 152 x 102 mm)
Power Coil – Outer Diameter: same as Rotating Collar OD
Width: 0.25 inches (3 mm)