Product outline

■ Equipped with display connection data of UTMⅢ/UTF and comparison function
■ Torque, rotation speed and power are displayed simultaneously.
■ Hold function (Sample, Peak, Valley, P-P, Average)
■ Upper/lower comparators function (ALM HI, HI, OK, LO, ALM LO)
■ Equipped with data memory function (Torque, rotation speed, power, the latest 30 items are recorded)
■ The unit supplies electric power to UTMⅡ/UTMV/UTMⅢ.
*1 RS-485 interface
*2 Power(W) = 2πxTorque(Nm)xRotation speed(rpm)/60


Sensor input for torque (voltage input)
Input resistance 1MΩ
Signal input range ±10V(UTMⅢ/UTF(Option))
Accuracy Non-linearity : Within 0.02%/FS±1digit
Zero drift : Within 0.2mV/℃ RTI
Gain drift : Within 0.01%/℃
A/D converter ・ Speed…16000 times/sec.
・ Resolution…24bit (binary) Approx. 1/30000 with respect to 10V
Digital low pass filter PASS, 3 to 1kHz.
Voltage output Input voltage cuff (For test point)

Pulse input for rotation speed (Open collector)
Maximum input frequency Based on UTMⅡ/UTMV/UTMⅢ
Minimum input frequency Select from 15, 10, 5, 3, or 2 rpm (when pulse rate is 4 ppr)
Select from 60, 40, 20, 12, 8 rpm (when pulse rate is 1 ppr)
Minimum detection pulse width 50μs
Circuit configuration No-voltage contact input (minus common)
Open collector connectable (Ic=Approx. 10mA)
Pulse input for rotation speed(Line driver compliant with RS-422A)(UTF(Opution))
Maximum input frequency Based on UTF
Circuit configuration Line driver compliant with RS-422A

Display section
Display Main display : Character height 15mm Numerical display by 7-segment green LED (5-digit+sign)
Sub display : Character height 8mm Numerical display by 7-segment green LED (5-digit)
Indicated value Main display : 5-digit -99999 to +99999 Signs : Minus sign on most significant digit
Sub display : 5-digit -19999 to +99999 Signs : Minus sign on most significant digit
Decimal point 0, 0.0, 0.00, 0.000 (Only a torque and a power. Rotation speed is nothing)
Display frequency Selectable from 3, 6, 13, and 25 times/sec.
Status display HI / LO / HOLD
Hold Sample, Peak, Valley, P-P, Average
Hold section setting (All section・External signal・External signal+Time・Level+Time)
External I/O section
External input
Hold control / Hold reset / Digital Zero / Record data clear
Dry contact input circuit (minus common type), Ic=10mA or less
External output
HI/LO limit comparison (alarm HI・HI・OK・LO・alarm LO) / Hold complete / RUN
Timing output/ Absolute value display
Open collector output circuit (sink type), Vceo=30V (max) Ic=30mA (max)
Interface SIF : 2-wire serial interface
485 : RS-485 interface (Specifically for UTMⅢ/UTF)
422 : RS-422A interface (Optional for UTF)
BCO : BCD parallel data output interface (Option)
232 : RS-232C communication interface (Option)
D3V : D/A converter voltage output(3ch) (Option)
DAV : D/A converter voltage output (Option)
DAI : D/A converter current output (Option)
USB : USB interface (Option)
* Only one option can be installed.
General performance
Power supply voltage ±DC24V
Power consumption 8W typ.
Operating conditions Operation : -10 to +50℃ Storage-40 to +80℃
Humidity : 85%RH or less(non-condensing)
Dimensions 96(W)×96(H)×138(D) mm (Projections excluded)
Panel cutout size 92×92(+1-0)mm
Weight Approx. 1.2kg
CE marking certification EMC directives EN61326-1
  Operation manual・・・・・・1
External input/output connector・・・・・・1
Unit seal・・・・・・1
Connector for BCD output (with BCD output option)・・・・・・1
Operating tool (with D/A converter(3ch) option)・・・・・・1
Mini screwdriver (with D/A converter option)・・・・・・1
Ferrite core・・・・・・1

Compatible torque meter


Sign Specification
*Cannot be connected simultaneously.
UTF UTF (Optional specification)
*UTMⅢ/UTMⅡ/UTMV cannot be connected.

Optional accessories

Model Description
CA372-I/O Cable with FCN connector at one-end 3m
CA81-USB miniUSB-computer USB cable 1.8m
CATM321-M Cable for UTMⅢ/UTF connection 2m
CATM351-M Cable for UTMⅡ/UTMV connection 5m
CATF-COM-2M-M Communication cable for UTF 2m
CATF-COM-5M-M Communication cable for UTF 5m
CATM21-M Cable for UTMⅡ/UTMV connection 2m
CATM51-M Cable for UTMⅡ/UTMV connection 5m
CN34 D-Sub9p connector for RS-232C
CN50 FCN series I/O connector (with cover)
CN51 BCD output connector
CN55 FCN series I/O connector (with diagonal cover)
CN73 D/A converter(3ch) connector
CN90 Waterproof plastic connector for UTMⅡ/UTMV connection
DTC2A Case for TM320
GMP96x96 Rubber packing
E04SR211132 Ferrite core
TSU03 Lightning surge protector (DC)

Please note that there are possibilities of individual differences in a color tone on display devices such as LEDs, fluorescent display tubes and LCDs due to manufacturing process or production lots.


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