KA-SA
Linear Variable Differential Transformer Displacement Measuring Device

Summary
KA-SA converts the mechanical displacement that was given to displacement sensor, into an electrical signal and is the device, which is taken out as electrical output corresponding to quantity of a displacement.
Features
✔No measurement reaction force
✔Drip-proof structure (Displacement sensor, equivalent to IP67)
Contents
The basic content (amount per one set) of this measuring device is as follows.
・Displacement Sensor KA Series 1 unit
・Mounting Block LH-16A 1 pc/unit or 2 pcs/unit
・Signal Conditioner SA-DM 1 unit
・Mounting Holder H-02 2 pcs (2 pcs/unit)
Products table
All display
KA-SA-005
±5 mm

Specifications in Combination Displacement Sensor with Signal Conditioner
Measuring Stroke | ±5 mm |
---|---|
Displacement Sensor | KA-005 |
Signal Conditioner | SA-DM-K005 |
Output | ±10 V/±5 mm |
Displacement Sensor Temperature Coefficient | ±100 ppm/°C |
Specifications of Displacement Sensor
System | LVDT (Linear Variable Differential Transformer) |
---|---|
Structure | Drip-proof structure, with cable connected |
Excitation | 5 kHz, 5 VAC |
Operating Temperature | -10 to 80°C (Non-condensing) |
Dieletric Strength Test | Coil & coil, coil & case 500 VAC 60 Hz 1 min |
Insulation Test | Coil & coil, coil & case 500 VDC 100 MΩ or more |
Standard Mounting Block | Type LH-16A 1 pc/Unit |
Cable | 5 m φ3.5 Conductor Configuration: AWG 28 20/0.08 mm Sheath: Heat resisting & oil proof vinyl Continuous Operating (Heat resisting) Temperature: 80°C Terminal: M3.5 solderless terminal |
Specifications of Signal Conditioner
Excitation | 5 kHz, 5 VAC |
---|---|
Excitation Signal Switch | By using "OSC" switch, user is able to select whether to use excitation signal from inside or outside. "EXT": Outside signal is used. "INT": Inside signal is used. |
Linearity | ±0.5% or less/ 0 to Full stroke |
Response | 0 to 200 Hz (±3 dB) |
Zero Adjustable Range | ±10% (E.G.) KA-100/ SA-DM-K100: ±10 mm (±10%/ 0 to 100 mm) |
Span Adjustable Range | ±20% (E.G.) KA-100/ SA-DM-K100: ±20%/ 0 to 100 mm |
Span Adjustment Switch | By using "SPAN" switch, user is able to select whether to use the condition when it was shipped or the condition which user has adjusted. "VAL": User is able to adjust the condition by "SPAN" (Initial condition is adjusted as same as "CAL"). "CAL": It is fixed with the condition when it was shipped from factory. |
Measuring Cable | Only the 5 m cable directly connected to the sensor is used between the displacement sensor and the signal conditioner for adjustment and verification. |
Stroke Polarity | When the core rod moves in the direction opposite to the cable, output will increase. |
Power Supply | 100 VAC |
Dieletric Strength Test | Power supply terminal vs. chassis 500 VAC 60 Hz 1 min |
Insulation Test | Power supply terminal vs. chassis 500 VDC 25 MΩ or more |
Operation Temperature Range | 0 to 50°C |
Mounting Holder | Type H-02 2 pcs/Unit |
Weight | Approx. 1.3 kg |
Painting | Munsell 5GY 7/1.5 |
Optional Accessories | Power supply cable 0.75SQ-3C-3M |
---|
KA-SA-010
±10 mm

Specifications in Combination Displacement Sensor with Signal Conditioner
Measuring Stroke | ±10 mm |
---|---|
Displacement Sensor | KA-010 |
Signal Conditioner | SA-DM-K010 |
Output | ±10 V/±5 mm |
Displacement Sensor Temperature Coefficient | ±100 ppm/°C |
Specifications of Displacement Sensor
System | LVDT (Linear Variable Differential Transformer) |
---|---|
Structure | Drip-proof structure, with cable connected |
Excitation | 5 kHz, 5 VAC |
Operating Temperature | -10 to 80°C (Non-condensing) |
Dieletric Strength Test | Coil & coil, coil & case 500 VAC 60 Hz 1 min |
Insulation Test | Coil & coil, coil & case 500 VDC 100 MΩ or more |
Standard Mounting Block | Type LH-16A 1 pc/Unit |
Cable | 5 m φ3.5 Conductor Configuration: AWG 28 20/0.08 mm Sheath: Heat resisting & oil proof vinyl Continuous Operating (Heat resisting) Temperature: 80°C Terminal: M3.5 solderless terminal |
Specifications of Signal Conditioner
Excitation | 5 kHz, 5 VAC |
---|---|
Excitation Signal Switch | By using "OSC" switch, user is able to select whether to use excitation signal from inside or outside. "EXT": Outside signal is used. "INT": Inside signal is used. |
Linearity | ±0.5% or less/ 0 to Full stroke |
Response | 0 to 200 Hz (±3 dB) |
Zero Adjustable Range | ±10% (E.G.) KA-100/ SA-DM-K100: ±10 mm (±10%/ 0 to 100 mm) |
Span Adjustable Range | ±20% (E.G.) KA-100/ SA-DM-K100: ±20%/ 0 to 100 mm |
Span Adjustment Switch | By using "SPAN" switch, user is able to select whether to use the condition when it was shipped or the condition which user has adjusted. "VAL": User is able to adjust the condition by "SPAN" (Initial condition is adjusted as same as "CAL"). "CAL": It is fixed with the condition when it was shipped from factory. |
Measuring Cable | Only the 5 m cable directly connected to the sensor is used between the displacement sensor and the signal conditioner for adjustment and verification. |
Stroke Polarity | When the core rod moves in the direction opposite to the cable, output will increase. |
Power Supply | 100 VAC |
Dieletric Strength Test | Power supply terminal vs. chassis 500 VAC 60 Hz 1 min |
Insulation Test | Power supply terminal vs. chassis 500 VDC 25 MΩ or more |
Operation Temperature Range | 0 to 50°C |
Mounting Holder | Type H-02 2 pcs/Unit |
Weight | Approx. 1.3 kg |
Painting | Munsell 5GY 7/1.5 |
Optional Accessories | Power supply cable 0.75SQ-3C-3M |
---|
KA-SA-020
±20 mm

Specifications in Combination Displacement Sensor with Signal Conditioner
Measuring Stroke | ±20 mm |
---|---|
Displacement Sensor | KA-020 |
Signal Conditioner | SA-DM-K020 |
Output | ±10 V/±5 mm |
Displacement Sensor Temperature Coefficient | ±100 ppm/°C |
Specifications of Displacement Sensor
System | LVDT (Linear Variable Differential Transformer) |
---|---|
Structure | Drip-proof structure, with cable connected |
Excitation | 5 kHz, 5 VAC |
Operating Temperature | -10 to 80°C (Non-condensing) |
Dieletric Strength Test | Coil & coil, coil & case 500 VAC 60 Hz 1 min |
Insulation Test | Coil & coil, coil & case 500 VDC 100 MΩ or more |
Standard Mounting Block | Type LH-16A 2 pcs/Unit |
Cable | 5 m φ3.5 Conductor Configuration: AWG 28 20/0.08 mm Sheath: Heat resisting & oil proof vinyl Continuous Operating (Heat resisting) Temperature: 80°C Terminal: M3.5 solderless terminal |
Specifications of Signal Conditioner
Excitation | 5 kHz, 5 VAC |
---|---|
Excitation Signal Switch | By using "OSC" switch, user is able to select whether to use excitation signal from inside or outside. "EXT": Outside signal is used. "INT": Inside signal is used. |
Linearity | ±0.5% or less/ 0 to Full stroke |
Response | 0 to 200 Hz (±3 dB) |
Zero Adjustable Range | ±10% (E.G.) KA-100/ SA-DM-K100: ±10 mm (±10%/ 0 to 100 mm) |
Span Adjustable Range | ±20% (E.G.) KA-100/ SA-DM-K100: ±20%/ 0 to 100 mm |
Span Adjustment Switch | By using "SPAN" switch, user is able to select whether to use the condition when it was shipped or the condition which user has adjusted. "VAL": User is able to adjust the condition by "SPAN" (Initial condition is adjusted as same as "CAL"). "CAL": It is fixed with the condition when it was shipped from factory. |
Measuring Cable | Only the 5 m cable directly connected to the sensor is used between the displacement sensor and the signal conditioner for adjustment and verification. |
Stroke Polarity | When the core rod moves in the direction opposite to the cable, output will increase. |
Power Supply | 100 VAC |
Dieletric Strength Test | Power supply terminal vs. chassis 500 VAC 60 Hz 1 min |
Insulation Test | Power supply terminal vs. chassis 500 VDC 25 MΩ or more |
Operation Temperature Range | 0 to 50°C |
Mounting Holder | Type H-02 2 pcs/Unit |
Weight | Approx. 1.3 kg |
Painting | Munsell 5GY 7/1.5 |
Optional Accessories | Power supply cable 0.75SQ-3C-3M |
---|
KA-SA-030
±30 mm

Specifications in Combination Displacement Sensor with Signal Conditioner
Measuring Stroke | ±30 mm |
---|---|
Displacement Sensor | KA-030 |
Signal Conditioner | SA-DM-K030 |
Output | ±10 V/±5 mm |
Displacement Sensor Temperature Coefficient | ±100 ppm/°C |
Specifications of Displacement Sensor
System | LVDT (Linear Variable Differential Transformer) |
---|---|
Structure | Drip-proof structure, with cable connected |
Excitation | 5 kHz, 5 VAC |
Operating Temperature | -10 to 80°C (Non-condensing) |
Dieletric Strength Test | Coil & coil, coil & case 500 VAC 60 Hz 1 min |
Insulation Test | Coil & coil, coil & case 500 VDC 100 MΩ or more |
Standard Mounting Block | Type LH-16A 2 pcs/Unit |
Cable | 5 m φ3.5 Conductor Configuration: AWG 28 20/0.08 mm Sheath: Heat resisting & oil proof vinyl Continuous Operating (Heat resisting) Temperature: 80°C Terminal: M3.5 solderless terminal |
Specifications of Signal Conditioner
Excitation | 5 kHz, 5 VAC |
---|---|
Excitation Signal Switch | By using "OSC" switch, user is able to select whether to use excitation signal from inside or outside. "EXT": Outside signal is used. "INT": Inside signal is used. |
Linearity | ±0.5% or less/ 0 to Full stroke |
Response | 0 to 200 Hz (±3 dB) |
Zero Adjustable Range | ±10% (E.G.) KA-100/ SA-DM-K100: ±10 mm (±10%/ 0 to 100 mm) |
Span Adjustable Range | ±20% (E.G.) KA-100/ SA-DM-K100: ±20%/ 0 to 100 mm |
Span Adjustment Switch | By using "SPAN" switch, user is able to select whether to use the condition when it was shipped or the condition which user has adjusted. "VAL": User is able to adjust the condition by "SPAN" (Initial condition is adjusted as same as "CAL"). "CAL": It is fixed with the condition when it was shipped from factory. |
Measuring Cable | Only the 5 m cable directly connected to the sensor is used between the displacement sensor and the signal conditioner for adjustment and verification. |
Stroke Polarity | When the core rod moves in the direction opposite to the cable, output will increase. |
Power Supply | 100 VAC |
Dieletric Strength Test | Power supply terminal vs. chassis 500 VAC 60 Hz 1 min |
Insulation Test | Power supply terminal vs. chassis 500 VDC 25 MΩ or more |
Operation Temperature Range | 0 to 50°C |
Mounting Holder | Type H-02 2 pcs/Unit |
Weight | Approx. 1.3 kg |
Painting | Munsell 5GY 7/1.5 |
Optional Accessories | Power supply cable 0.75SQ-3C-3M |
---|
KA-SA-050
±50 mm

Specifications in Combination Displacement Sensor with Signal Conditioner
Measuring Stroke | ±50 mm |
---|---|
Displacement Sensor | KA-050 |
Signal Conditioner | SA-DM-K050 |
Output | ±10 V/±5 mm |
Displacement Sensor Temperature Coefficient | ±100 ppm/°C |
Specifications of Displacement Sensor
System | LVDT (Linear Variable Differential Transformer) |
---|---|
Structure | Drip-proof structure, with cable connected |
Excitation | 5 kHz, 5 VAC |
Operating Temperature | -10 to 80°C (Non-condensing) |
Dieletric Strength Test | Coil & coil, coil & case 500 VAC 60 Hz 1 min |
Insulation Test | Coil & coil, coil & case 500 VDC 100 MΩ or more |
Standard Mounting Block | Type LH-16A 2 pcs/Unit |
Cable | 5 m φ3.5 Conductor Configuration: AWG 28 20/0.08 mm Sheath: Heat resisting & oil proof vinyl Continuous Operating (Heat resisting) Temperature: 80°C Terminal: M3.5 solderless terminal |
Specifications of Signal Conditioner
Excitation | 5 kHz, 5 VAC |
---|---|
Excitation Signal Switch | By using "OSC" switch, user is able to select whether to use excitation signal from inside or outside. "EXT": Outside signal is used. "INT": Inside signal is used. |
Linearity | ±0.5% or less/ 0 to Full stroke |
Response | 0 to 200 Hz (±3 dB) |
Zero Adjustable Range | ±10% (E.G.) KA-100/ SA-DM-K100: ±10 mm (±10%/ 0 to 100 mm) |
Span Adjustable Range | ±20% (E.G.) KA-100/ SA-DM-K100: ±20%/ 0 to 100 mm |
Span Adjustment Switch | By using "SPAN" switch, user is able to select whether to use the condition when it was shipped or the condition which user has adjusted. "VAL": User is able to adjust the condition by "SPAN" (Initial condition is adjusted as same as "CAL"). "CAL": It is fixed with the condition when it was shipped from factory. |
Measuring Cable | Only the 5 m cable directly connected to the sensor is used between the displacement sensor and the signal conditioner for adjustment and verification. |
Stroke Polarity | When the core rod moves in the direction opposite to the cable, output will increase. |
Power Supply | 100 VAC |
Dieletric Strength Test | Power supply terminal vs. chassis 500 VAC 60 Hz 1 min |
Insulation Test | Power supply terminal vs. chassis 500 VDC 25 MΩ or more |
Operation Temperature Range | 0 to 50°C |
Mounting Holder | Type H-02 2 pcs/Unit |
Weight | Approx. 1.3 kg |
Painting | Munsell 5GY 7/1.5 |
Optional Accessories | Power supply cable 0.75SQ-3C-3M |
---|
KA-SA-100
±100 mm

Specifications in Combination Displacement Sensor with Signal Conditioner
Measuring Stroke | ±100 mm |
---|---|
Displacement Sensor | KA-100 |
Signal Conditioner | SA-DM-K100 |
Output | ±10 V/±5 mm |
Displacement Sensor Temperature Coefficient | ±100 ppm/°C |
Specifications of Displacement Sensor
System | LVDT (Linear Variable Differential Transformer) |
---|---|
Structure | Drip-proof structure, with cable connected |
Excitation | 5 kHz, 5 VAC |
Operating Temperature | -10 to 80°C (Non-condensing) |
Dieletric Strength Test | Coil & coil, coil & case 500 VAC 60 Hz 1 min |
Insulation Test | Coil & coil, coil & case 500 VDC 100 MΩ or more |
Standard Mounting Block | Type LH-16A 2 pcs/Unit |
Cable | 5 m φ3.5 Conductor Configuration: AWG 28 20/0.08 mm Sheath: Heat resisting & oil proof vinyl Continuous Operating (Heat resisting) Temperature: 80°C Terminal: M3.5 solderless terminal |
Specifications of Signal Conditioner
Excitation | 5 kHz, 5 VAC |
---|---|
Excitation Signal Switch | By using "OSC" switch, user is able to select whether to use excitation signal from inside or outside. "EXT": Outside signal is used. "INT": Inside signal is used. |
Linearity | ±0.5% or less/ 0 to Full stroke |
Response | 0 to 200 Hz (±3 dB) |
Zero Adjustable Range | ±10% (E.G.) KA-100/ SA-DM-K100: ±10 mm (±10%/ 0 to 100 mm) |
Span Adjustable Range | ±20% (E.G.) KA-100/ SA-DM-K100: ±20%/ 0 to 100 mm |
Span Adjustment Switch | By using "SPAN" switch, user is able to select whether to use the condition when it was shipped or the condition which user has adjusted. "VAL": User is able to adjust the condition by "SPAN" (Initial condition is adjusted as same as "CAL"). "CAL": It is fixed with the condition when it was shipped from factory. |
Measuring Cable | Only the 5 m cable directly connected to the sensor is used between the displacement sensor and the signal conditioner for adjustment and verification. |
Stroke Polarity | When the core rod moves in the direction opposite to the cable, output will increase. |
Power Supply | 100 VAC |
Dieletric Strength Test | Power supply terminal vs. chassis 500 VAC 60 Hz 1 min |
Insulation Test | Power supply terminal vs. chassis 500 VDC 25 MΩ or more |
Operation Temperature Range | 0 to 50°C |
Mounting Holder | Type H-02 2 pcs/Unit |
Weight | Approx. 1.3 kg |
Painting | Munsell 5GY 7/1.5 |
Optional Accessories | Power supply cable 0.75SQ-3C-3M |
---|
KA-SA-150
±150 mm

Specifications in Combination Displacement Sensor with Signal Conditioner
Measuring Stroke | ±150 mm |
---|---|
Displacement Sensor | KA-150 |
Signal Conditioner | SA-DM-K150 |
Output | ±10 V/±5 mm |
Displacement Sensor Temperature Coefficient | ±100 ppm/°C |
Specifications of Displacement Sensor
System | LVDT (Linear Variable Differential Transformer) |
---|---|
Structure | Drip-proof structure, with cable connected |
Excitation | 5 kHz, 5 VAC |
Operating Temperature | -10 to 80°C (Non-condensing) |
Dieletric Strength Test | Coil & coil, coil & case 500 VAC 60 Hz 1 min |
Insulation Test | Coil & coil, coil & case 500 VDC 100 MΩ or more |
Standard Mounting Block | Type LH-16A 2 pcs/Unit |
Cable | 5 m φ3.5 Conductor Configuration: AWG 28 20/0.08 mm Sheath: Heat resisting & oil proof vinyl Continuous Operating (Heat resisting) Temperature: 80°C Terminal: M3.5 solderless terminal |
Specifications of Signal Conditioner
Excitation | 5 kHz, 5 VAC |
---|---|
Excitation Signal Switch | By using "OSC" switch, user is able to select whether to use excitation signal from inside or outside. "EXT": Outside signal is used. "INT": Inside signal is used. |
Linearity | ±0.5% or less/ 0 to Full stroke |
Response | 0 to 200 Hz (±3 dB) |
Zero Adjustable Range | ±10% (E.G.) KA-100/ SA-DM-K100: ±10 mm (±10%/ 0 to 100 mm) |
Span Adjustable Range | ±20% (E.G.) KA-100/ SA-DM-K100: ±20%/ 0 to 100 mm |
Span Adjustment Switch | By using "SPAN" switch, user is able to select whether to use the condition when it was shipped or the condition which user has adjusted. "VAL": User is able to adjust the condition by "SPAN" (Initial condition is adjusted as same as "CAL"). "CAL": It is fixed with the condition when it was shipped from factory. |
Measuring Cable | Only the 5 m cable directly connected to the sensor is used between the displacement sensor and the signal conditioner for adjustment and verification. |
Stroke Polarity | When the core rod moves in the direction opposite to the cable, output will increase. |
Power Supply | 100 VAC |
Dieletric Strength Test | Power supply terminal vs. chassis 500 VAC 60 Hz 1 min |
Insulation Test | Power supply terminal vs. chassis 500 VDC 25 MΩ or more |
Operation Temperature Range | 0 to 50°C |
Mounting Holder | Type H-02 2 pcs/Unit |
Weight | Approx. 1.3 kg |
Painting | Munsell 5GY 7/1.5 |
Optional Accessories | Power supply cable 0.75SQ-3C-3M |
---|
KA-SA-200
±200 mm

Specifications in Combination Displacement Sensor with Signal Conditioner
Measuring Stroke | ±200 mm |
---|---|
Displacement Sensor | KA-200 |
Signal Conditioner | SA-DM-K200 |
Output | ±10 V/±5 mm |
Displacement Sensor Temperature Coefficient | ±100 ppm/°C |
Specifications of Displacement Sensor
System | LVDT (Linear Variable Differential Transformer) |
---|---|
Structure | Drip-proof structure, with cable connected |
Excitation | 5 kHz, 5 VAC |
Operating Temperature | -10 to 80°C (Non-condensing) |
Dieletric Strength Test | Coil & coil, coil & case 500 VAC 60 Hz 1 min |
Insulation Test | Coil & coil, coil & case 500 VDC 100 MΩ or more |
Standard Mounting Block | Type LH-16A 2 pcs/Unit |
Cable | 5 m φ3.5 Conductor Configuration: AWG 28 20/0.08 mm Sheath: Heat resisting & oil proof vinyl Continuous Operating (Heat resisting) Temperature: 80°C Terminal: M3.5 solderless terminal |
Specifications of Signal Conditioner
Excitation | 5 kHz, 5 VAC |
---|---|
Excitation Signal Switch | By using "OSC" switch, user is able to select whether to use excitation signal from inside or outside. "EXT": Outside signal is used. "INT": Inside signal is used. |
Linearity | ±0.5% or less/ 0 to Full stroke |
Response | 0 to 200 Hz (±3 dB) |
Zero Adjustable Range | ±10% (E.G.) KA-100/ SA-DM-K100: ±10 mm (±10%/ 0 to 100 mm) |
Span Adjustable Range | ±20% (E.G.) KA-100/ SA-DM-K100: ±20%/ 0 to 100 mm |
Span Adjustment Switch | By using "SPAN" switch, user is able to select whether to use the condition when it was shipped or the condition which user has adjusted. "VAL": User is able to adjust the condition by "SPAN" (Initial condition is adjusted as same as "CAL"). "CAL": It is fixed with the condition when it was shipped from factory. |
Measuring Cable | Only the 5 m cable directly connected to the sensor is used between the displacement sensor and the signal conditioner for adjustment and verification. |
Stroke Polarity | When the core rod moves in the direction opposite to the cable, output will increase. |
Power Supply | 100 VAC |
Dieletric Strength Test | Power supply terminal vs. chassis 500 VAC 60 Hz 1 min |
Insulation Test | Power supply terminal vs. chassis 500 VDC 25 MΩ or more |
Operation Temperature Range | 0 to 50°C |
Mounting Holder | Type H-02 2 pcs/Unit |
Weight | Approx. 1.3 kg |
Painting | Munsell 5GY 7/1.5 |
Optional Accessories | Power supply cable 0.75SQ-3C-3M |
---|
0.75SQ-3C-3M
Power Supply Cable

Specifications
Length | Approx. 3 m |
---|---|
Object Product Model | KA-SA |