ATB-CH / ATB-TH

Product catalog summary

Overview: This document is a technical data sheet for the ATB-CH40 and ATB-TH40 compression load cells, highlighting their specifications, assembly instructions, and operational guidelines.

Specifications:

Protection Level: IP65
Bridge Resistance: 700 ohm (8 strain gauges)
Maximum Supply Voltage: 12 Vdc
Insulation Resistance: > 10 Gohm
Resonance Frequency: > 3 KHz
Temperature Range: Operating: +10 to +60 °C, Storage: -20 to +80 °C
Material: Stainless steel
Nominal Force: Various options (e.g., 25K, 50K, 100K N)
Accuracy: ± 1 % F
Repeatability: < 0.5 % F
Combined Error: < 1 % F
Sensitivity: 1.0 ÷ 1.5 mV/V

Procedures and Recommendations:

The load cell should not be subjected to overloads during assembly or operation.
Force must be applied perpendicularly to the central axis with a tolerance of ±1°.
Avoid lateral forces that could alter measurements or damage the load cell.
Use a base support of hard material (> 47 HRC) with a height of more than 1 cm and planarity of 0.01 mm to prevent undesired stresses.

Electrical Connection:

Connector: Optional male or female connectors available.
Cable: PVC cable with 4 wires and shield.
Wire Colors: Green (EXC+), Blue (EXC-), Red (SIG+), Yellow (SIG-), White (Signal), Black (Shield).

Assembly Example: The document provides an example of how to assemble the load cell, emphasizing the importance of correct alignment and support to ensure accurate measurements.

Catalog excerpts

COMPRESSION LOAD CELL KOMPRESSIONSKRAFTMESSDOSE Strada del Lionetto 16/a, 10146 Torino, ITALY Tel +39 011 5360884 - FAX +39 011 19835705 E-Mail: [email protected] http://www.asa-rt.com Technical data sheet Technisches Datenblatt Compression load cell with high resonance frequency Kompressionskraftmessdose mit erhöhter Resonanzfrequenz Nominal Force F (N) Messbereich F (N) 1K Limit load Grenzlast Ultimate load Bruchlast Stainless steel rostbeständiger Edelstahl Technische Daten Technical Data - Sensitivity - Accuracy - Repeatability - Combined error - Zero bridge balance - Temperature effect on zero - Nominal temperature - Working temperature - Bridge resistance - Maximum supply voltage - Protection Level - Lunghezza cavo uscente - Connettore (optional) - Resonance frequency - Deformation (100% F) - Insulation resistance 1.0 ÷ 1.5 mV / V < 0.5 % F < 0.5 % F <1%F ±1%F ± 0.1% F / 10 ° C +10 … +60 ° C -20 … +80 ° C 700 ohm (8 strain gauges) 12 Vdc IP65 2m Lumberg > 3 KHz < 0.07 mm > 10 Gohm - Empfindlichkeit - Genauigkeit - Wiederholgenauigkeit - Totalfehler - Nullpunktabweichung - Temperatureinfluß auf den Nullpunkt - Nominaltemperaturbereich - Arbeitstemperaturbereich - Brückenwiderstand - Max. Speisespannung - Schutzgrad - Kabellänge - Anschlußstecker (optional) - Resonanzfrequenz - Verformung (100% F) - Isolationswiderstand

Open the catalog to page 1

ASSEMBLING EXAMPLE EINBAUBEISPIELE - The load cell is a sensible element. Avoid each kind of overload, even temporary, both during the assembling and the operation phase. - The force (F) has to be applied on the central axis of the load cell, perpendicularly to the bearing surface of the load cell itself, wih a ±1° tolerance. - Avoid all lateral forces which could change the load cell sizes and damage it. - Prepare a base support of hard material (> 47 HRC), with more then 1 cm height, and planarity of 0,01 mm, to avoid to have on the cell undesired stresses that can alter the measure. -Die Kraftmessdose...

Open the catalog to page 2

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