DTWU-60A
Sensor Checker
Summary
Equipped with functions to check sensor initial value, I/O resistance, insulation resistance, waveform display, and R/W of TEDS data
*Dedicated software DTWS-60A is Japanese version only.
Features
●Voltage and strain (initial value, I/O resistances, and insulation resistance) checkable in sequence
●Real-time monitoring function enables waveform display
●Supports reading/writing TEDS data.
Automatic setting of check conditions with TEDS data.
Products table
All display
DTWU-60A
Sensor Checker
Specifications
| Input Connector | DTWU-60A-T: 3RT01-RW7F (Applicable plug 3RT01-PE7M,TAJIMI ELECTRONICS made) DTWU-60A-L: ECG.1B.307 (Applicable plug FGG.1B.307, LEMO made) |
|---|---|
| Operating Temperature | 0 to 50°C |
| Operating Humidity | 20 to 80% (Non-condensing) |
| Storage Temperature | -10 to 60°C |
| Storage Humidity | 10 to 90% (Non-condensing) |
| Power Supply | 10 to 16 VDC (Using the provided AC adapter) |
| Current Consumption | Max. 150 mA (At power supply 12 VDC, bridge excitation 10 V, load resistance 350 Ω) |
| Dimensions | Approx. 120 W × 66 H × 180 D mm (Excluding protrusions) |
| Weight | Approx. 0.9 kg |
Input
Analog Input
| Channels | 1 |
|---|---|
| Input Format | Balanced differential input |
| Input Resistance | Bridge sensor measurement: Approx. (50 MΩ + 50 MΩ) Voltage measurement: Approx. (100 kΩ + 100 kΩ) |
| Input Voltage | ±20 V |
| Gain | ×0.1 to 0.9 (×0.1-step) ×1 to 5000 (×1-step) |
| Gain Accuracy | Within ±0.5%FS |
| Balance Adjustment | Gain ×0.1 to 0.9: Within ±20 V ×1 to 9: Within ±2 V ×10 to 99: Within ±200 mV ×100 to 5000: Within ±20 mV |
Bridge Excitation
| Voltage Apply Method | Each channel on/off switchable. |
|---|---|
| Voltage | 10, 5, 2 VDC, within ±0.1% |
| Bridge Configuration | Full bridge system |
| Bridge Resistance | 120 Ω to 5 kΩ |
| Current | Within 30 mA |
LPF
| Transfer Characteristics | 5th order Butterworth |
|---|---|
| Cutoff Frequencies | 200 Hz fixed |
AD Conversion
| Resolution | 16 bits |
|---|---|
| Sampling Frequencies | 1 kHz fixed |
TEDS Function
| IEEE1451.4 (Mixed Mode Transducer Interface Class2) compliant |
Measurement Functions
Initial Measurement
| Strain-gage transducer, voltage, potentiometer, and IR-TRACC |
I/O Resistance Measurement
| Resistance Range | 0 to 5000 Ω |
|---|---|
| Resistance Accuracy | ±(0.5% of reading+5 Ω) |
Insulation Resistance Measurement
| Range | 0 to 300 MΩ |
|---|---|
| Accuracy | ±(5% of reading+1 MΩ) |
| Applied Voltage | Approx. 15 VDC |
Disconnection Check
| *I/O resistance measurement, insulation resistance measurement, and disconnection check are provided for strain-gage transducers. |
DTWS-60A
Dedicated Software
Operating Environment
| OS | Windows®10 (32/64 bits support) |
|---|---|
| CPU | Intel Core i5 or advanced |
| Memory | 4.0 GB or more |
| HDD | Approx. 30 MB (Installation capacity) |
| Display | 1920 × 1080 pixels (Full HD) or more |
| Interfaces | USB 2.0 |
| *Dedicated software DTWS-60A is Japanese version only. |