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Load cell meter ST-24
Digital panel meter, signal converter, indicating alarm meter

Option
Dimensions
Applications
Software

Strain, pressure, displacement, load, weight, acceleration, etc.

CAN output
Versatile excitation voltage
Bridge Resistance 120Ω/350Ω

Rating can be set arbitrarily.
With versatile input ranges and hold/control functions, it can also be used as a scaling meter.

Input
Various voltage signals

Strain Gauges, Load Cells, Pressure, Displacement, Acceleration Sensors
Bridge Resistance 120Ω/350Ω

　 　
　　　
   
Sensor Power Supply
・2.5V/5V/10V/Other Voltages
 
Calculation/Signal Conversion
Zero/Span Shift ・ Zero/Span Set
Moving Average Max 99
HOLD [Current Value/Max Value/Min Value/Max Fluctuation Range]

ST-24 Series
Power Supply
・DC7-60V 		Settings
・Dedicated Software LINKSHIP
・External Setting Unit PL-5A
   
Output
CAN
RS-485
Modbus
USB
16-bit Analog
Alarm

PC・PLC・Logger・Oscilloscope・Indicator Light, etc.

　　

　

Excitation voltage

2.5V
5V
10V
Other voltages
*Select model when ordering

Bridge Resistance

120Ω
350Ω

Applications
For measurement and conversion applications involving strain, pressure, displacement, load, weight, acceleration, etc.

Crash Testing


Weighing, Defect Confirmation


Drift Loss and Actual Dispersion Volume


Tensile Force and Weight


Pressure in Tablet Presses, etc.


Pressing and Fitting in Press Machines


To Strain-Type Acceleration Sensors



Load Cell - CAN Conversion





CAN

Strain, Pressure, Temperature, CCCV Current/Voltage in Rechargeable Batteries >


Body Type

ST-2401

Front USB


ST-2411

Rear USB, Front waterproof gasket included


ST-2431

DIN rail mounting, with indicator


ST-2451

DIN rail mounting, no indicator


Customization　［Minimum of 1 unit: Please consult with us］

　>View more　

■Select and combine only what you need
■Convenient, easy, and low cost
■Functional change : power supply, output voltage, communication specifications, etc.
■Calibration as an embedded product is available
■Calibration documents and traceability charts can be issued

Compact multi-CH
Flexible number of CHs

Boxed type
Easy to use and low cost

With SD logger
Logging data storage

Multi-CH CAN output
20CH, with display

Rack Mounted, Control Box

HDMI output, multi-CH

Output 1ms update

　See 40ms type>　

CAN [Option]]

3-wire wiring greatly reduces wiring compared to BCD
Powerful error detection system for improved noise immunity and safety

SAE J1939 [DLC 8 bytes or less] Customization experience available
Please contact us for other customizations.

RS-485　[Option]

16bit analog　[Option]
Resolution 50,000 or more／Full scale and zero scale settings, output zero adjustment


Alarm　[Option] 1 to 4points　[Depends on model]


USB Type-C　[Standard feature] Data logging, setting


Smart configuration and logging

Setting management, report printing, and CSV logging with dedicated software LINKSHIP [free of charge]

　LINKSHIP Page >　

CSV logging



Time-specific logging available. Custom logger software is available.

Compare set value lists



Multiple lists of set values can be compared and collated.

Save and copy of set



Prevents errors in handwriting and typing, and reduces management time and costs.

Prevention of misoperation



Settings and confirmations can be made on the PC screen, preventing misoperation of the main unit's buttons.

Quickly set up multiple units



Even multiple units can be easily configured by simply writing the configuration data.

USB Type-C connector standard：For setting / logging



*This product does not operate with USB power.
Please supply power to the main unit via the terminal block on the rear panel.

Setup unit without LINKSHIP or PC required [Sold separately]



>PL-5A Product Page
*Setting only / data logging and power supply not available

Easy wiring and installation　For on-site usability

Detachable Plug Connectors
Simply connect the wires to the connector and plug it in by hand.

Detachable Plug Connectors
Spring lock type [Standard]


Mounting hooks
Fixing the main body


*Not included in 2431 and 2451 types

Various ways to use

Carry and measure

Carry PC, instrument, and cable, and measure. Storage case BXS-1 is also available.



>BXS-1 Overview
*This product does not operate with USB power.
Please supply power to the main unit via the terminal block on the rear panel.

Built in panel

24x48 size contributes to downsizing


>ST-24 Dimensions

DIN rail mounting

One-touch fixture and display-less type

BXF-DN2
DIN rail attachment [sold separately]		 ST-2451
Display-less type		 ST-2431
With display type
>BXF-DN2 page

Power supply 7 to 60V DC

Isolation　Electrical isolation between power supply/voltage input/other inputs and outputs

Specifications

　Option/ Models>　
Tyoe ST-2401
Input
Input signal 1 point 　Load cell signal
Bridge Resistance 120Ω / 350Ω　excitation voltage：2.5V / 5.0V / 10.0V (±7%)
Measuring range ±5.1mV/V　ADC resolution 60,000 or higher
Operable with specifications equivalent to the reference below:
・Span adjustment range: 1-4mV/V
・External shunt resistor adjustment range: Covers 40%-100% (factory default 80%)
・Zero adjustment range: -100% to 25% FS
Minimum Input Sensitivity 1μV/digit at Bridge voltage 5V
2μV/digit at Bridge voltage 10V
Measurement Accuracy ±(0.1% of FS + 1digit）@23℃　35-85% *Sampling rate, 20 times/sec or less
Temperature Characteristics Zero: 0.02% FS/°C, Span: 0.02% FS/°C
Sampling Rate 1000 times/sec *ΔΣ AD conversion method
Sensor Power Supply Output 2.5V／5V／10V／Other voltage [Select Model]
   
Calculation
Measuring method ΔΣ integral method
Moving Average Number 1 to 99
Control input 2 or 4 points [Varies depending on model.]
Functions and ON logic can be set for each CTL for external control.
　[Functions] Hold (current/max./min. value, max. fluctuation range), zero/span shift, zero/span set
　[ON logic] Normally open /normally closed
　[Operation Method] ON when control input (CTL*) pin (ON logic) is shorted (open) to GND; setting is reflected when open (shorted).
　[Data communication] Command control is possible via communication (USB, CAN, RS-485)
Commands set via communication cannot be released by terminal input. Reset execution is always required.
　[Response time] Response time can be set: 1 to 1999 ms
　[Backup] Possible to back up values during shift and set operations. (values can be retained even when power is turned off)
Setting value memory Nonvolatile memory (EEPROM)
   
Display
Display Color [Standard] ST-2401 Red LED
[Option] ST-2401-G Green LED
Numerical Display 5-digit, 7-segment LED Character height 9mm
　[Display range] -19999 to 99999
　[Over indication] OL
　[Zero indication] Leading zero suppress
　[Display update time] 0.1 - 9.9s /Factory default setting: 0.3s
　[Display accuracy] 20 ppm ± 1 digit at 23°C
Decimal point position Semi-fixed Decimal point position is set in program mode.
[0] ******, 　[1] *****.* to [4] **.****
Indicator
(4 round LEDs)		 [IN ] Not used
[RUN ] Lights up when function setting is ON (function setting is available)
[COMP1] Lights up when comparator/Alarm output 1 is ON (option)
[COMP2] Lights up when comparator/Alarm output 2 is ON (option)
   
USB communication
Specification USB2.0 (Serial port communication by USB virtual COM 230.4kbps)
Function Writing/reading of set values/continuous output of measured values
Output update time 1 to 9999ms, settable in 1ms increments
   
General
Operating temp./humidity -10°C to +50°C / 35 to 85%RH (non-condensing)
Power supply voltage 7-60V DC with reverse connection protection
Power consumption 3W or less
Isolation Power Supply/ Voltage input /Other Input/output
Withstand voltage Between each terminal of the above isolations: 500V DC between each terminal for 1 minute.
Weight Approx. 60g
   
CAN Option
Sspecifications CAN2.0B 10 k / 20 k / 50 k / 100 k / 250 k / 500 k / 1M bps
[Format] INTEL/MOTOROLA, [Frame] 11bit/29bit
Function Writing/reading of set values/continuous output of measured values
Setting item CAN transmit ID, CAN receive ID
Output update time 1 to 9999ms, settable in 1ms increments
   
RS-485 Option　
Number of connected units 32 units max.
Communication format 2-wire multi-drop serial communication
Communication method Asynchronous
Communication standard RS-485
Communication speed 9600 / 19200 / 38400bps Set in program mode
Data format Start bit: 1 bit / Stop bit: 1 bit / Data length: 8 bits / Parity bit: None
Communication code ASCII
Communication function
 Writing/reading set values/measurement value output (response to request command)
Modbus RTU support is available upon request.
   
Analog output option
Output signals [E1] 0 to 10 V, [E5] 0 to 5 V, [R1] ±10 V, [R5] ±5 V, [I1] 4 to 20 mA　　 [Select a model]
D/A conversion DAC conversion method
Output resolution 16bit (50,000 or more)
Load resistance [Voltage output] 4.7kΩ or more
[Current output] 300Ω or less
Output accuracy [Voltage output] ±0.1% of FS @ 23°C
[Current output] ±0.1% of FS @ 23°C
Temperature fluctuation ±200ppm/℃ or less
Output scaling Arbitrary scaling is possible by full scale and zero scale settings
Output update time 1 to 9999ms, settable in 1ms increments
   
Alarm [Comparator] output option
Setting method Set in program mode
Number of outputs 2 / 4 points　 [Select a model]
Output form Isolated non-contact output (photo-MOS relay) No polarity.
When comparator operating condition is ON, resistance between COMP and COM: 50 Ω or less
Output load voltage Peak AC/DC280V 100mA (resistive load) / ON resistance 50Ω or less
Output logic Comparison is made with polarity (0 is greater than minus)
[Over] ON when set value or more / [Under] ON when set value or less/
[Within range] ON within the set value, OFF outside the range
[Out of range] ON outside the set value, OFF inside the range
Update time Depends on analog output update time setting. Response time 1ms (max)

Other measurements

　View more >　
CAN analog conversion DC current DC voltage
Thermocouple [temp.] Thermistor [temp.] RTD [temp.]
Speed/Count Frequency deviation/torque Resistance

CAN, 16bit analog, Alarm, RS-485, Modbus

　Various Outputs

Smart configuration / Prevents unintentional operation

　Software LINKSHIP

USB Type-C standard equipment

　For data logging, setting

Built in box, multi-CH, and function changes, etc

　Customization


EX48


EX(L)24

　> Contuct us