UTMⅡ/UTMⅡ(R)

 

Product outline

UTM series have been upgraded to UTMⅡ to better meet the various needs of customers!

Great improvements on the bandwidth (1 kHz), sampling rate (6 kHz), overload rating (500%), and so on have been made, while all great features of the existing model are succeeded.

We will continue to devote ourselves to research and development of unique products. Please feel free to contact us anytime for further information!

 

Improved specification & performance

●Cut-off frequency of 1 kHz with high-speed sampling at 6 kHz


●Safe overload of 500%


●Avalable in 17 different capacities ranging from 0.05 to 10000 Nm


●A rotational pulse generating circuit (4 pulses/revolutions) is built in as standard


●Improved noise immunity by adopting an insulated power supply


●Power supply DC 24 V

 

High accuracy, stability, slip-ring-less, and compact

• High accuracy and stability
  1/10000 torque resolution with outstanding zero stability.
  Even small torque variations can be detected by UTMⅡ.
• Maintenance-free
  No slip-ring.
  The lifetime of UTMⅡ is mainly determined by the lifetime of bearings.
• Max. rotational speed 25000 rpm (0.05 to 10Nm)
• Small starting torque
  The starting torque of the bearing in the UTMⅡ-0.05Nm is only 0.00001 Nm (0.03% FS).
  Actually, the effect of rotating friction can be negligible.
• Smart system configuration with no external circuits needed
• Simultaneous detection of torque and rotating speed
  Real-time dynamic measurement is possible from torque and rotation pulse signals.
  




• Torque variation against angles is detected
  Equipped with an optional rotary encoder to the UTMⅡ, torque and angles are simultaneously monitored.
  

Application Examples

Quality Check of Pumps (Oil pump, Tube pump, Vacuum pump and so on…)

·Wide range: 0.05Nm to 10,000Nm
→For various automotive components: Motors, compressors, alternators, EPS unit, pumps, etc….

·UPM100 or TM301 to monitor torque, rotation speed, and power simultaneously!

·No slip rings
→No need to stop the machine to change brush
→Maintenance-free & efficient
→High rotation speed!

Wear/friction test of rubber products

·Compact to fit into limited space of a machine.

·Built-in amplifier: +/-5 V
→No need of external amplifier
→Save the cost!

·High-accuracy: 0.03% Non-linearity
→Can be used for wear or friction test!

Torque-angle measurement of seat recliners

·Rotary encoder mounted on the shaft of UTMⅡ
→No need to adjust the alignment of the rotary encoder.

·TM500 for “torque vs. angle” curve
→SD Card option to save the data
→RS-232C for connecting with PLC or PC

 

Quality check of hinges and dampers

·High-accuracy: 0.03% (non-linearity).
→Can be used for measuring very low torque (e.g hinge torque)

·Rotary encoder option for angle measurement.

·500% Safe overload
→Much safer!
→Ideal when high accuracy is required in low torque range!

Specifications

0.05Nm to 10Nm｜20Nm to 10000Nm｜Common specifications

0.05Nm to 10Nm
Measurement range	0.05 Nm	0.1 Nm	0.2 Nm	0.5 Nm	1 Nm	2 Nm	5 Nm	10 Nm
Option (specifies at time of order)	Rotary encoder						Rotary encoder Key groove
Ext. dimension (case size) W×H×D	54×50×40 mm						57×55×40 mm
Total length	74 mm			84 mm			97 mm
Shaft diameter	φ5 mm			φ8 mm			φ12 mm
Power supply	100 mA or less
Max. rotation speed	25000 rpm
Approx. weight	160 g			180 g			270 g

20Nm to 10000Nm
Measurement range	20 Nm	50 Nm	100 Nm	200 Nm	500 Nm	1000 Nm	2000 Nm	5000 Nm	10000 Nm
Option (specifies at time of order)	Rotary encoder Key groove		Key groove
Ext. dimension (case size) W×H×D	70× 68× 51 mm		67× 74× 57 mm	67× 79× 62 mm	67× 79× 72 mm	86× 103× 98 mm	86× 119× 111 mm	97× 141× 137 mm	103×166×162 mm
Total length	150 mm	170 mm	177 mm	187 mm	217 mm	286 mm	306 mm	387 mm	447 mm
Shaft diameter	φ20 mm		φ25 mm	φ30 mm	φ40 mm	φ60 mm	φ70 mm	φ90 mm	φ110 mm
Power supply	150 mA and less					160 mA and less
Max. rotation speed	20000 rpm		15000 rpm	12000 rpm	10000 rpm	7000 rpm	6000 rpm	5000 rpm	4000 rpm
Approx. weight	700 g		1.1 kg	1.5 kg	2.6 kg	7.3 kg	11 kg	21 kg	36 kg

Common specifications
Power supply	DC 24 V ±15％
Output range	±5 V DC Load resistance must be more than 2 kΩ
Responsivity	1 kHz
Rotation signal	4 pulses per 1 rotation Open collector Max. ratings 30 V, 10 mA
Safe overload	500% FS
Non-linearity	0.03% FS or less
Hysteresis	0.03% FS or less
Repeatability	0.03% FS or less
Operation temp . range	-10 to +50℃
Temp. effect on ZERO	0.01% FS/℃ or berow
Temp. effect on span	0.01% FS/℃ or berow
CE marking certification	2011/65/EU+ (EU)2015/863,2014/30/EU (EN61326-1,EN61326-2-3)

Download

Product catalogue(PDF)		⇒Download Page
Operation manual(PDF)
External dimension	DXF （ZIP）
	PDF
Support tools
Software