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Cometech M2F Controller |Advanced Multi-Task Material Testing Controller, 31-bit Load Cell, 1/100,000 Precision, TCP/IP, 1200 Hz
- Cometech's advanced multi-task planning controller for material testing — supports load cells, torque sensors, pressure sensors, encoders, and more with 31-bit resolution and 1/100,000 load cell precision.
- Stand-alone mode via 7-inch TFT color touch panel; full PC software mode via TCP/IP RJ45 (Windows 7/8/10); Chinese, English, Japanese, and additional language support.
- Four sets of control signal input (two stress sensor + two force sensor) and four encoder signal inputs (internal + external); expanded D-Sub for 4 additional input and 4 output signals.
- Data sampling rate up to 1200 Hz; USB export to Excel; more than 260 software analysis functions available.
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Overview
Cometech M2F Controller is the advanced tier in Cometech's controller lineup, designed for high-precision multi-task material testing.
Compared to the D1 and M1F, it offers superior load cell resolution (31-bit, 1/100,000 precision), more encoder and I/O inputs, and an expanded D-Sub connector for integrating additional test mechanisms into the same system.
It operates in stand-alone mode via its built-in 7-inch TFT touch panel or connects to a Windows PC via TCP/IP (RJ45) for full software-driven test control, real-time plotting, multi-curve analysis, and comprehensive data export.
Stand-Alone Mode Features
- Real-time display: Force, Stress, Torque, Displacement, Time.
- Graph display: Force, Displacement, Time, Stress, Strain.
- Data analysis: maximum force, deformation % at max force, stress at max force, % elongation at max force, force at break point, deformation % at break point, stress at break point, interval average load, and more.
- Metric and Imperial unit switchable.
- Stores up to 50 data sets; USB data export (Excel-compatible).
- Various machine shutdown conditions: force, displacement, time, elongation.
- Over-travel, overload, over-time protection built in.
- Load cell automatic reading; calibrated without needing to install on machine.
PC Software Mode (M2F Software)
- TCP/IP two-way transmission via RJ45 — PC directly controls machine actions.
- Windows 7/8/10 compatible.
- More than 260 software analysis functions available.
- Multi-curve real-time graph display; X/Y axis fully adjustable (marks, intervals, slope).
- Test screen shows data display, graph, or both simultaneously.
- Flexible form for self-planned data analysis (data names and formulas self-definable).
- Test patterns: tensile, compression, bending, peeling, spring, creep, reciprocation, constant tensile/compression, test pause, slippage, 10-stage settings, and more.
- Optional dedicated software; users may also develop custom software using the open communication protocol.
- Jog controller for precise crosshead positioning (mouse, keyboard, and up/down buttons).
- Optional anti-collision function for load cell protection.
- Speed range supported: 0.0001–375 mm/min (when fitted to compatible machines).
Full Specifications
| Model | M2F Controller |
|---|---|
| Power force (DC) | 5V and 12V (50W) |
| Control signal input | Four sets of input signal for selection: — Two sets of stress sensor: 4~20 mA — Two sets of force sensor: 1.0 mV/V, 1.5 mV/V, 2.0 mV/V, 3 mV/V, 4 mV/V(Internal + External) Four sets of encoder signal input Input signal: upper limit, lower limit, emergency stop, go up, go down (two sets reserved) Expand D-Sub: Input signal 4 sets; Output signal 4 sets |
| Communication interface | TCP/IP RJ45 Connecting Cable |
| Load cell resolution | 31 bits |
| Load cell precision | 1/100,000 |
| Encoder signal voltage | 5V |
| Encoder signal mode | Single-ended (Open Collector); Differential square wave (Line Driver) |
| Display panel | 7-inch TFT Color touch panel |
| Language selection | Chinese, English, Japanese (additional languages available in PC software mode) |
| Data access | USB data access (export test data to Excel for further analysis) Specified software is optional for data access |
| Data sampling rate (Hz) | 2, 5, 10, 25, 50, 100, 400, 1200 |
| Interface — Data display | Force, Stress, Torque, Displacement, Time |
| Interface — Graph display | Force, Displacement, Time, Stress, Strain |
| Interface — Data analysis | Maximum force; deformation % at maximum force point; stress at maximum force point; % elongation at maximum force point; force at break point; deformation % at break point; stress at break point; interval average load; and more (260+ analysis functions in PC mode) |
| Unit system | Metric or Imperial (switchable) |
| Calibration setting | Calibrated parameter setting can be provided Compatible with various load cell capacities — no need to recalibrate after load cell replacement |
Support materials
- Test video, teaching material, SOP, and test case (availability depends on configuration and region).