Magnescale DK805S Digital Gauge (5mm)

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High Resolution 5mm digital gauge

The Magnescale DK805S Series digital gauge delivers industry-leading precision and reliability for demanding industrial measurement applications. Designed with advanced MR sensor technology and robust ball spline spindle construction, the DK805S offers sub-micron accuracy, exceptional durability, and seamless integration with modern automation systems.

Key features

Sub-micron Precision: 0.1 μm resolution and ±0.1 μm repeatability for highly accurate results
Measuring Length: 5 mm stroke for versatile industrial applications
No Warm-up Time: Ready to measure immediately on power-up
Temperature Stability: Consistent accuracy across a wide temperature range
No Calibration Required: Digital signal processing eliminates the need for manual calibration
High Response Speed: Fast sampling and real-time data output for dynamic applications
Robust Ball Spline Spindle: Over 270 million cycles, 5x greater radial load strength
IP67 Protection: Resistant to water, oil, and harsh environments
Traceable Quality: Supplied with accuracy charts and calibration certificates
Flexible Connectivity: Compatible with PLCs, LT30 counters, MG80 interface units, and USB option

Magnescale DK800S series Digital gauge- Website

Magnescale DK800S series Digital gauge configuration - Website

Advanced features

Ball Spline Spindle Design: Multiple bearing contact points deliver stable resistance and smooth movement across the entire measurement range. Radial load capability is 5x stronger than conventional designs, ensuring accurate measurements even at an angle.

Magnetic Detection Principle: Proprietary MR sensor technology provides high environmental resistance, strong temperature stability, and high-speed sampling (up to 20 MHz). No tracking errors, no thermal drift, and no calibration required.

Environmental Protection: IP67-rated probe section resists water, oil, and condensation. The DK805S is built for longevity and low maintenance, reducing lifetime costs for your operation.

Traceability & Certification: All Magnescale digital gauges are traceable to national measurement standards. Calibration certificates are available for ISO compliance, and each unit ships with an individual accuracy chart.

Typical applications

Assembly and dimensional checks
Motor and shaft run-out measurement
Thickness and flatness measurement
Real-time position control in automated systems
Film thickness measurement
Bearing inner diameter measurement
Roller-to-roller gap measurement
Pressing machine’s stop position measurement
Work alignment measurement

Technical specifications

Parameter	DK805S Series
Stem Diameter	φ8 mm
Stroke	5 mm
Resolution	0.1 μm (high-res), 0.5 μm (standard)
Accuracy (at 20°C)	1 μm p-p (high-res), 1.5 µm p-p (standard)
Protection Grade	IP67 (selected models)
Output	A/B/reference point, EIA-422
Repeatability	±0.1 μm or better
Max Response Speed	80 m/min (0.1 μm), 250 m/min (0.5 μm)
Operating Temp	0 to +50°C
Power Supply	DC 5V ±5%
Accessories	Carbide ball tip, mounting screws, hose elbow, clamp spanner, wave washer

Q: What makes the DK805S series ideal for industrial use?

A: The DK805S combines high precision, robust construction, and IP67 protection, making it suitable for demanding environments and critical measurement tasks.

Q: Can the DK805S be integrated with existing PLC systems?

A: Yes, the DK805S series is compatible with PLCs, LT30 counters, MG80 interface units, and USB-enabled systems for flexible integration.

Q: Is calibration traceability available?

A: Every DK805S gauge is supplied with an individual accuracy chart and calibration certificate, traceable to national measurement standards.

Q: Which interface units are compatible with DK805S?

A: The DK805S series works seamlessly with the LT30 counter and MG80 interface unit for flexible PLC integration and advanced measurement control.

Code	Name	Description
97929799	DK805SAFLR	Gauge (5mm) Flange right angle 2m IP64 (0.1μm,50ns)
97929800	DK805SAFLR5	Gauge (5mm) Flange right angle 2m IP64 (0.5μm,50ns)
97940295	DK805SAFLR-T02	Gauge (5mm) Flange right angle 2m IP64 (0.1μm,50ns) no spring
97980141	DK805SAFLR-T03	Gauge (5mm) Flange right angle 2m IP64 (0.05μm,50ns) no spring
97929797	DK805SAFR	Gauge (5mm) Flange straight 2m IP67 (0.1μm,50ns)
97929798	DK805SAFR5	Gauge (5mm) Flange straight 2m IP67 (0.5μm,50ns)
97929791	DK805SALR	Gauge (5mm) Right angle 2m IP64 (0.1μm,50ns)
97929792	DK805SALR5	Gauge (5mm) Right angle 2m IP64 (0.5μm,50ns)
97980792	DK805SALR-T02	Gauge (5mm) Right angle 2m IP64 (0.01μm,50ns)
97929789	DK805SAR	Gauge (5mm) Straight 2m IP67 (0.1μm,50ns)
97929790	DK805SAR5	Gauge (5mm) Straight 2m IP67 (0.5μm,50ns)
97929803	DK805SBFLR	Gauge (5mm) Flange right angle 2m IP64 (0.1μm,100ns)
97929804	DK805SBFLR5	Gauge (5mm) Flange right angle 2m IP64 (0.5μm,100ns)
97929801	DK805SBFR	Gauge (5mm) Flange straight 2m IP67 (0.1μm,100ns)
97929802	DK805SBFR5	Gauge (5mm) Flange straight 2m IP67 (0.5μm,100ns)
97929795	DK805SBLR	Gauge (5mm) Right angle 2m IP64 (0.1μm,100ns)
97502267	DK805SBLR10	Gauge (5mm) Right angle 2m IP64 (1μm,100ns)
97929796	DK805SBLR5	Gauge (5mm) Right angle 2m IP64 (0.5μm,100ns)
97929793	DK805SBR	Gauge (5mm) Straight 2m IP67 (0.1μm,100ns)
97929794	DK805SBR5	Gauge (5mm) Straight 2m IP67 (0.5μm,100ns)
97500494	DK805SDFLR10	Gauge (5mm) Flange right angle 2m IP64 (1μm,500ns)
97952826	DK805SDLR5	Gauge (5mm) Right angle 2m IP64 (0.5μm,500ns)
97500128	DK805SEFLR50	Gauge (5mm) Flange right angle 2m IP64 (5μm,200ns)
97501322	DK805SEFLRA	Gauge (5mm) Flange right angle 2m IP64 (10μm,200ns) no Ref
97952766	DK805SELR5	Gauge (5mm) Flange right angle 2m IP64 (0.5μm,200ns)

97924996	CK-T12	Extension cable (1m) DK, DT and PL(26/60/101) series high-flex
97924997	CK-T13	Extension cable (3m) DK, DT and PL(26/60/101) series high-flex
97924998	CK-T14	Extension cable (5m) DK, DT and PL(26/60/101) series high-flex
97924999	CK-T15	Extension cable (10m) DK, DT and PL(26/60/101) series high-flex
97930000	CK-T16	Extension cable (15m) DK, DT and PL(26/60/101) series high-flex

97928116	CE22-01	Extension cable (1m) open end for DK
97928117	CE22-03	Extension cable (3m) open end for DK
97928118	CE22-05	Extension cable (5m) open end for DK
97928119	CE22-10	Extension cable (10m) open end for DK

97928696	CE29-003	Adapter cable (0.3m) DK to LY
97928697	CE29-01	Adapter cable (1m) DK to LY
97928698	CE29-03	Adapter cable (3m) DK to LY
97928699	CE29-05	Adapter cable (5m) DK to LY
97928700	CE29-10	Adapter cable (10m) DK to LY

97958805	CE08-01	Extension Cable (1m) DT, DK, PL101 and PL60
97958801	CE08-03	Extension Cable (3m) DT, DK, PL101 and PL60
97958802	CE08-05	Extension Cable (5m) DT, DK, PL101 and PL60
97958803	CE08-10	Extension Cable (10m) DT, DK, PL101 and PL60
97958804	CE08-15	Extension Cable (15m) DT, DK, PL101 and PL60