DTMX For applications requiring additional process data

The DTMX For applications requiring additional process data is no longer available and has been replaced by DTX.
Click here to see the DTX.

Made in Germany 9 ranges, 0.1 - 200.0 cN to 5 - 50 daN

The new CHECK-LINE DTMX Digital Tension Meters accurately measure the running line tensions of yarns, fibers, wires, cables, optic fibers and similar process materials.

It's unique design combines the latest microprocessor technology with the reliability, simplicity and ruggedness found in CHECK-LINE mechanical tension meters.

The DTMX provides the critical process information required to meet today's strict quality reporting systems mandated under ISO 9000 guidelines.

Features

2 Memory modes for 100 data values and statistics:
- Continuous storage
- On-demand storage
Analog and serial interfaces
Calibration to customer supplied material is available (up to four different material calibrations)
Precision V-grooved rollers for line speeds up to 5,000 m/min
Memory for up to 100 tension values plus MIN, MAX, PEAK values
- automatic calculation of average and standard deviation
-all these data values can be recalled in the display or downloaded to a printer or Personal Computer.
Material selector switch for textile and wire applications (Tex and Wire) assures highest accuracy
Selectable update rates (0.5, 1, 2, or 4 seconds) to provide steady readings when tensions fluctuate (electronic damping)
Built-in mounting holes permit fixed installation for online use
Can be connected to a PC or printer for data output
Thickness Compensator Automatically Adjusts Calibration
DIP switch for adjustment by operator, e.g. display update rate
Certificate of Compliance with the order 2.1 according DIN EN 10204 is included
Optionally available: Inspection Certificate 3.1 according DIN EN 10204 with calibration report

DTMX Advanced Features

Built-in Datalogger
The DTMX built-in datalogger stores up to 100 tension values and automatically calculates maximum, minimum, peak, average and standard deviation values. The data values and summary statistics can be recalled to the display for viewing or downloaded to a printer or Personal Computer.

The datalogger can be set to store in two different modes. In the On-Demand Mode, a tension value is stored, each time the STORE key is pressed. In the Continuous Mode, the STORE key is pressedto start continuous datalogging. Each displayed value will be stored until the memory is filled or until the STORE key is pressed again to stop the datalogging. The stored data is retained in memory for the life of the batteries.

CS-DTMX Serial Cable for DTMX

Connects DTMX Tension Meter to a PC or printer

More details

P-DTMX Portable Printer for DTMX

Small, portable and easy to use
Prints statistical data from the DTMX Digital Tension Meter

More details

Tension Ranges

Model	Ranges	*Head width (mm)**	MTC***	Resolution
DTMX-200	0.1 - 200.0 cN	65		0.1 cN
DTMX-500	0.1 - 500.0 cN	65	XXX	0.1 cN
DTMX-1000	50 - 1000 cN	65	XXX	1 cN
DTMX-2000	200 - 2000 cN	65	XXX	1 cN
DTMX-2500	250 - 2500 cN	116	XXX	1 cN
DTMX-5000	500 - 5000 cN	116	XXX	1 cN
DTMX-10K	1.00 -10.00 daN	116	XXX	0.01 daN
DTMX-20K-L	2.00 -20.00 daN	216	XXX	0.01 daN
DTMX-50K-L	5.00 -50.00 daN	216		0.01 daN
Other measuring head widths available on request. Other units of measure are available, such as g or kg and oz or lb. * Depending on model, either width of filament guide or outer distance between outside guide rollers ***MTC = Material Thickness Compensator

Dimensions

Special Purpose Models


Optic Fibers	Limited Access
FTMX Uses low-inertia 32 mm dia. rollers for fragile materials sensitive to bending over a small radius. Rollers are available in plastic or aluminum. Tension Ranges (g): 0-200, 0-500, 50-1000, 200-2000	DTFX Long, flat fingers and miniature V-grooved rollers permit measurement in areas with limited space or tightly grouped filaments. Tension Ranges (g): 0-200, 0-500, 50-1000, 200-2000

Tapes and Bands	Lever Model
RTMX BTMX Cylindrical rollers are available in 10, 15, 20 and 30 mm widths with single or dual flanges. Tension Ranges (g): Refer to Application Guide	DTMXL The Lever is used instead of the thumb-piece for high tension applications. The lever is optional on the 10 Kg and 20 Kg models; it is standard

Calibration

Model	Factory Calibration Material PA***	Calibration Material Cu-wire annealed****	Material thickness compensator
DTMX-200	0.12 mm Ø	0.10mm Ø
DTMX-500	0.12 + 0.20 mm Ø	0.16 + 0.25 mm Ø	Built-In
DTMX-1K	0.20 + 0.40 mm Ø	0.25 + 0.40 mm Ø	Built-In
DTMX-2K	0.40 + 0.70 mm Ø	0.40 + 0.60 mm Ø	Built-In
DTMX-2.5KB	0.40 + 0.70 mm Ø	0.40 + 0.60 mm Ø	Built-In
DTMX-5KB	0.60 + 1.20 mm Ø	0.60 + 1.00 mm Ø	Built-In
DTMX-10KB	0.80 + 1.40 mm Ø	0.70 + 1.20 mm Ø	Built-In
DTMXL-20KB	1.20 + 1.80 mm Ø	steel rope 1.5 und 2.0 mm Ø
DTMXL-50KB	steel rope 1.5 mm Ø 7x7x0.2)	steel rope 2.0 mm Ø (7x7x0.25)
***** Suitable for 95 % of applications ****** Accuracy: ± 3 % full scale (FS) and ± 1 dgit
Calibration to customized material: If process material differs significantly from the factory calibration material in diameter, rigidity or shape, special calibration using customer supplied samples is recommended. For this purpose a material sample of about 5 m should be supplied.

Complete Kit

Delivery includes:
Tension meter with carrying case and batteries, operating instructions in English or German as requested

Specifications

* Accuracy:	± 0.5% Full Scale, ± 1 digit (10 - 90% of Full Scale) ± 3.0% Full Scale, ± 1 digit (Remaining portion of range)
Measuring Frequency:	62 measurements/second
Deflection of Sensing Roller	0.2 mm (maximum)
Overload Capacity:	200% of Full Scale
Display:	4-Digit LCD, 12 mm high
Display Update Rate:	0.5, 1.0, 2.0 or 4.0 seconds, dip-switch selectable
Standard Memory:	Last, maximum, minimum and peak
Field Calibration Adjustment:	± 7 steps, 1.5% per step
Battery Type:	Four (4) 1.5 V AA (included)
Battery Life:	20 hours, continuous use
Auto Power Off:	After 2 minutes of non-use
Roller Material:	Hard Coated (Standard) Hardened Steel (ST) (optional) Ceramic (CE) (optional) Plastic (PL) (optional)
Maximum Speed	2000 m/min (standard) 2500 m/min (U)
Housing Material:	Die-cast Aluminum
Weight:	1.43 lbs. (650 g)
Temperature coefficient:	32 to 132 °F (0 to 45 °C)
Warranty:	1 year
Memory Capacity:	100 values plus maximum, minimum, average, peak, standard deviation and memory location
Memory Operation:	Continuous Mode: Automatic storage of each displayed value until memory is full
Serial Output:	RS-232C (4800 baud, 8 bit word length, no parity, 2 stop bits)
Analog Output:	0-1 VDC, proportional to tension range
AC Adapter (optional):	6 VDC @ 300 mA, for continuos in-line use
Note	* Quoted accuracy can only be gauranteed on standard factory calibration materials. Because of the wide variety of customer samples, accuracy may exceed standard tolerances.