616-500U-F

**Models 615 and 616** 

## Vishay Tedea-Huntleigh 

## **Tension Compression Load Cells** 

## **FEATURES** 

- Capacities 50 - 1000kg 

- Nickel plated alloy steel (615) or stainless steel (616) construction 

- IP67 protection 

- For use in tension or compression 

- 6 wire (sense) circuit 

- Model 615 output standardised to ±0.1% 

## **OPTIONAL FEATURE** 

- EEx ia IIC T4 hazardous area approval 

## **DESCRIPTION** 

Models 615 and 616 are tension-compression load cells which share the same dimensions.  Humidity resistant coating and shielded cables enable these load cells to be used in harsh environments while maintaining their operating specifications. 

The additional sense wires compensate for changes in lead resistance due to temperature change and/or cable extension. 

Ideally suited for lever conversions, hanging scales, force measurement and a wide range of other industrial applications. 

Model 616 is made from stainless steel and has bonded covers for additional protection (except 50kg). An alternative lower cost version is made from alloy steel (model 615), with rivetted covers. 

## **APPLICATIONS** 

- Hopper (Tank weighing) 

- Hybrid scales 

- Belt weighing 

- Lever arm conversions 

- Material testing machines 

- Vibrations filling equipment 

- Dynamometers 

## **OUTLINE DIMENSIONS** in millimeters 

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Dimensions - Models 615 and 616 - 50kg only<br>**----- End of picture text -----**<br>


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Dimensions - Model 616 - except 50kg<br>**----- End of picture text -----**<br>


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26.0<br>62.1 52 62.1 52<br>18.0<br>18.0<br>a e e<br>a, sa<br>77V<br>AB| y | ' =y | ||<br>M12 x 1.75 or 1/2"-20 UNF<br>M12 x 1.75 or 1/2"-20 UNF<br>2PL<br>2PL<br>25.1<br>25.0<br>40.0 40.0<br>80.0 29.8 80.0 30.0<br>22.0<br>**----- End of picture text -----**<br>


**All dimensions in mm** 

Document Number: 12066 Revision 02-Mar-06 

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**Models 615 and 616** 

## Vishay Tedea-Huntleigh 

## Tension Compression Load Cells 

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## **SPECIFICATIONS** 

|**SPECIFICATIONS**|**SPECIFICATIONS**|**SPECIFICATIONS**|**SPECIFICATIONS**|
|---|---|---|---|
|**PARAMETER**|**VALUE**||**UNIT**|
|**Accuracy class**|**Non-Approved**|**G**||
|**Maximum no. of intervals(n)**|1000|3000||
|**Rated capacity-R.C.(Emax)**|50, 100, 150, 200, 300, 500, 750, 1000*||kg|
|**Rated output-R.O.**|2.0||mV/V|
|**Rated output tolerance**|0.002||±mV/V|
|**Zero balance**|0.2||±mV/V|
|**Zero Return, 30 min.**|0.05|0.017|±% of applied load|
|**Total Error(per OIML R60)**|0.05|0.02|±% of rated output|
|**Temperature effect on zero**|0.01|0.004|±% of rated output/°C|
|**Temperature effect on output**|0.003|0.0012|±% of load/°C|
|**Temperature range, compensated**|-10 to +40||°C|
|**Temperature range, safe**|-30 to +70||°C|
|**Maximum safe central overload**|150||% of R.C.|
|**Ultimate central overload**|300||% of R.C.|
|**Excitation, recommended**|10||Vdc or Vac rms|
|**Excitation, maximum**|15||Vdc or Vac rms|
|**Input impedance**|400±20||Ohms|
|**Output impedance**|350±3||Ohms|
|**Insulation resistance**|>2000||Mega-Ohms|
|**Cable length**|3.0||m|
|**Cable type**|6 wire, PVC, single floatingscreen**||Standard|
|**Construction**|615 - alloysteel, 616 - stainless steel|||
|**Environmentalprotection**|IP67|||



- 616 does not include 50kg 

- ** 616 has polyurethane jacket braided cable with dual floating screen 

## **Wiring Schematic Diagram** 

**(Balanced bridge configuration)** 

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+ve  Input  (Green)<br>+ve  Sense (Blue)<br>+ve  Output (Red)<br>-ve   Input  (Black)<br>-ve   Sense (Brown)<br>-ve  Output (White)<br>**----- End of picture text -----**<br>


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*Asia except China 

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Document Number: 12066 Revision 02-Mar-06 

**Legal Disclaimer Notice** 

Vishay 

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## **Disclaimer** 

All product specifications and data are subject to change without notice. 

Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. 

Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. 

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. 

The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. 

Product names and markings noted herein may be trademarks of their respective owners. 

Document Number: 91000 Revision: 18-Jul-08 

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