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Sauter DA 1-4 torque tester for screw caps, 1 Nm / 0.2 mNm

ⓘ  This product description has been translated from German using AI. Despite careful review, we do not guarantee that the translation is error-free; in case of doubt, the German version shall prevail.

Product information "Sauter DA 1-4 torque tester for screw caps, 1 Nm / 0.2 mNm"

How tight is the lid? The Sauter DA measure the torque with which screw caps sit on bottles, jars and packaging, in both opening and closing directions. The benchtop unit takes test objects with a diameter of 15 mm to 160 mm. Three models cover three ranges: DA 1-4 up to 1 Nm (readability 0.2 mNm), DA 5-3 up to 5 Nm (0.001 Nm) and DA 10-3 up to 10 Nm (0.002 Nm).

Quick-Pin system for changing containers

The four holders for the test object have a rubber sleeve and are plugged in, not screwed. The Quick-Pin system makes switching to a different bottle size quicker, saving time when packaging materials change. Rubber feet with an anti-slip function hold the device on the table. The painted metal housing is designed for continuous operation in harsh environments.

Measuring range, accuracy and usable range

According to Kern, the measurement accuracy is ± 0.5 % of Max and the overload protection 120 % of Max. Kern states a usable measuring range of 5 % to 100 % of Max. For the DA 10-3 this is 0.5 Nm to 10 Nm, for the DA 5-3 0.25 Nm to 5 Nm and for the DA 1-4 0.05 Nm to 1 Nm. The internal sampling rate is 1,000 Hz. A capacity bar shows, as a growing band of light, how much of the measuring range is still free.

Functions, memory and data transmission

The graphic LCD (128 x 64) is backlit. The device displays either the peak value (peak hold) or the current value continuously (track). For series testing, an upper and a lower limit value are set; an audible and a visual signal report deviations. The memory can store up to 500 measurement data points. USB and RS-232 are standard features; the AFH FAST and Sauter Readout software is available as an option. The unit can be switched between Nm, kgf/cm, kgf/m, in/lbs or ft/lbs.

Rechargeable battery and power supply

According to Kern, the NiMH rechargeable battery (750 mAh) lasts up to 18 h without backlight; the charging time is approximately 14 h. The plug-in mains adaptor (100 V to 240 V) is supplied with EU and CH plugs; plugs for AUS, UK and US are available as an option. The auto-off function switches the device off after 1 to 60 min.

Typical applications

  • Food industry: opening torque of bottles, jars and screw caps
  • Cosmetics industry: torque of closures and tubes, for example on lipsticks
  • Pharmaceutical applications: closure testing on containers and packaging
  • Test laboratories: torque testing on samples and packaging variants
  • Chemical industry: closure testing on containers with screw caps

The suitable model depends on the torque with which the closure sits. It should lie within the usable measuring range of the model, 5 % to 100 % of Max. The diameter of the test object (15 mm to 160 mm) is the same for all three models.

Models at a glance

ModelMeasuring range (Max)Readability (d)Usable rangeHousing (W x D x H)
DA 1-41 Nm0.2 mNm0.05 Nm to 1 Nm260 x 160 x 60 mm
DA 5-35 Nm0.001 Nm0.25 Nm to 5 Nm250 x 160 x 60 mm
DA 10-310 Nm0.002 Nm0.5 Nm to 10 Nm250 x 160 x 100 mm

Technical details

These values apply to all models. Deviating values are given in the model table.

Measured quantityTorque, both directions of rotation
Test objectScrew cap, diameter 15 mm to 160 mm
Measurement accuracy (Kern)± 0.5 % of Max, usable range 5 % to 100 % of Max
Overload protection120 % of Max
Sampling rate1,000 Hz
UnitsNm, kgf/cm, kgf/m, in/lbs, ft/lbs
FunctionsPeak hold, track, limit value function with signal, capacity display, auto-off
Memory500 measurement data points
InterfacesUSB device, RS-232
Display128 x 64 graphic LCD, backlit
HousingMetal, painted, rubber feet
Rechargeable batteryNiMH, 750 mAh, charging time approx. 14 h, operating time up to 18 h without backlight
Power supplyPlug-in mains adaptor 100 V to 240 V, EU and CH plugs, others optional
Ambient temperature15 °C to 35 °C
Storage temperature-10 °C to 40 °C
Net weightapprox. 3.0 kg
Factory calibration certificatecan be ordered separately, item no. 961-120
Warranty (manufacturer)36 months according to Kern, excluding wear parts

Scope of delivery

  • Sauter DA torque tester with built-in rechargeable battery
  • 4 bottle holders with rubber sleeves
  • Plug-in mains adaptor (EU and CH plugs)
  • Carrying case

Calibration

A factory calibration certificate (item no. 961-120) can be ordered separately.

Warranty

According to Kern & Sohn, these devices come with a 3-year warranty. Kern grants 3 years on products with a list price of €500 or more and 2 years on products below that and on components; wear parts such as batteries and rechargeable batteries are excluded. Warranty repairs are carried out by Kern or by a Kern dealer.

Downloads

Regulatory information

As electrical devices, the torque testers fall under the ElektroG. The manufacturer Kern & Sohn GmbH is registered under the WEEE registration number DE 80821200. How to return old appliances is described on the page Environment and disposal.

Individual requirements and procurement service

The FL-A01 USB cable and the AFH FAST (force-time) and Sauter Readout software for data transfer are also available. Enquiries are handled via our procurement service.

Design: DA 1-4 · 1 Nm
Power supply: Battery operation, Mains operation