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U2A

The stainless-steel U2A tension/compression load cell is legal for trade up to 1000 divisions and can be universally used owing to its sturdy design, e.g. for suspended tank weighing. 

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U2A

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U2A Legal-For-Trade Tension/Compression Load Cell

The U2A load cell has proven to be useful in thousands of applications and is available with maximum capacities ranging between 50 kg and 20 t. The variants with 500 kg, 1 t, 2 t, and 5 t maximum capacity meet the D1 accuracy class. Additionally, the U2A load cell is available with other maximum capacities and accuracy classes (0.1 and 0.2). 

Compliance with the D1 accuracy class allows utilization in Class III scales with a resolution of up to 1,000 divisions in compliance with OIML R60. These can, for example, include suspended tanks, conveyor or batching scales, or hybrid scales. Another major field of application is found in gravimetric level measurement.

  • Accuracy classes: D1, 0.1 %, 0.2 % (depending on the maximum capacity)
  • Maximum capacity: 50 kg / 100 kg / 200 kg / 500 kg / 1 t/ 2 t / 5 t / 10 t /20 t
  • Principle of measurement: Strain-gauge full bridge in 6-wire configuration
  • Version: Tension/compression load; preferred direction: Tension
  • Degree of protection: IP67

Compact and robust

  • Flat and space-saving design: starting from 50 mm diameter
  • Stainless steel
  • Protected against dust and water in compliance with IP67
  • Broad operating temperature, ranging from –30 °C to optionally +120 °C
  • Ex-version available as an option (IECEx-ATEX and EAC zone)

Versatile use in harsh environments

Easy to mount

  • Knuckle eyes are available as an option: Ideal force application through self-restoring design
  • The load cell can be screw-mounted with an integrated adapter to reduce the height of construction

Swift and convenient integration with your system 

Precise weighing

  • Complies with the requirements of the D1 accuracy class according to OIML R60 (500 kg, 1 t, 2 t, 5 t maximum capacity)
  • Accuracy classes: 0.1 % (100 kg, 200 kg, 10 t, 20 t maximum capacity) and 0.2% (50 kg maximum capacity)
  • 6-wire configuration allows connection of long cables

For use with legal-for-trade Class III scales – and many other applications with suspended goods or tanks

Code Capacity group Maximum capacity (metric) Maximum capacity (imperial) Accuracy class Minimum verification interval (Vmin) Material Certification Maximum platform size Output signal Special feature
K-U2A_ 10kg ... 100kg 100 kg, 10 t, 200 kg, 20 t, 50 kg 220.4 lb, 22040 lb, 440.8 lb, 44080 lb, 110.2 lb 0.2 286 g, 572 g, 143 g, 1430 g Stainless steel with protective coating OIML n/a Passive (mV/V) None
1-U2AD1/1T 100kg ... 1t 1 t 2204 lb D1 286 g Stainless steel with protective coating OIML n/a Passive (mV/V) None
1-U2A/100KG 10kg ... 100kg 100 kg 220 lb, 4 lb 0.1 Stainless steel with protective coating n/a Passive (mV/V) None - -
1-U2A/50KG 10kg ... 100kg 50 kg 110 lb, 2 lb 0.2 Stainless steel with protective coating n/a Passive (mV/V) None - -
1-U2A/20T 10t ... 100t 20 t 44080 lb 0.1 Stainless steel with protective coating n/a Passive (mV/V) None - -

File

Description

Type

Languages

U2A - Data Sheet (B01000)

U2A - Data Sheet

Technical Document English
U2A - Mounting instructions (A01261)

U2A - Mounting Instructions

Technical Document English, French, German
ATEX / IECEx M1 – Ex i - Safety Instructions (A04031)

RTN,C2 (kg / t),C2A,U2A - Safety Instructions

Technical Document English, Italian, French, Portuguese, German, Spanish
ATEX / IECEx Zone 1/21 – Ex i - Safety Instructions (A06345)

C2, C2A - Safety Instructions

Technical Document English, Italian, French, Portuguese, German, Spanish
ATEX / IECEx Zone 2/21 + Zone 2/22 - Safety Instructions (A06346)

ATEX / IECEx Zone 2/21 + Zone 2/22 - Safety Instructions

Technical Document English, Italian, French, Portuguese, German, Spanish
FM-Certificate of conformity – FM 18 CA 0144 X (C05723)

FM-Certificate of conformity – FM 18 CA 0144 X

Certificate English
FM-Certificate of conformity – FM 18 US 0176 X (C05724)

FM-Certificate of conformity – FM 18 US 0176 X

Certificate English
C16/C2/U2A/RTN - EU Declaration of Conformity (ce317)

C16/C2/U2A/RTN - EU Declaration of Conformity

Certificate English
C16/C2/U2A/C2A/HLC/PW15AH/PW25/PW27/PW29/PW4L/RSC/RTN/Z6/Z6R/Z7/Z16/PW10/PW12/PW15/PW16/PW22/PWS/SP4 - EU Declaration of Conformity (ce314)

C16/ C2/ U2A/ C2A/ HLC/ PW15AH/ PW25/ PW27/ PW29/ PW4L/ RSC/ RTN/ Z6/ Z6R/ Z7/ Z16/ PW10/ PW12/ PW15/ PW16/ PW22/ PWS/ SP4 - EU Declaration of Conformity - EX IIG for zone 1 and Ex IID for zone 21

Certificate English
U2A - EU Declaration of Conformity (ce212)

U2A - EU Declaration of Conformity

Certificate English
EU-Type Examination Certificate – BVS 13 ATEX E 108 X (C05318)

EU-Type Examination Certificate – BVS 13 ATEX E 108 X

Certificate English
NEPSI Certificate (C06120)

NEPSI Certificate

Certificate English, Chinese
FM-Certificate of Conformity – FM17US0159 (C05382)

FM-Certificate of Conformity – FM17US0159

Certificate English
C16/C2/U2A/C2A/HLC/PW15AH/PW25/PW27/PW29/PW4L/RSC/RTN/Z6/Z6R/Z7/Z16/PW10/PW12/PW15/PW16/PW22/PWS/SP4 - UK Declaration of Conformity (uk314)

C16/ C2/ U2A/ C2A/ HLC/ PW15AH/ PW25/ PW27/ PW29/ PW4L/ RSC/ RTN/ Z6/ Z6R/ Z7/ Z16/ PW10/ PW12/ PW15/ PW16/ PW22/ PWS/ SP4 - UK Declaration of Conformity - EX IIG for zone 1 and Ex IID for zone 21

Certificate English
C16/C2/U2A/C2A/HLC/PW15/PW25/PW27/PW29/RSC/RTN/Z6/Z6R/Z16 - EU Declaration of Conformity (ce315)

C16/C2/U2A/C2A/HLC/PW15/PW25/PW27/PW29/RSC/RTN/Z6/Z6R/Z16 - EU Declaration of Conformity - EX IIG for zone 2 and Ex IID for zone 21

Certificate English
C16/C2/U2A/C2A/HLC/PW15/PW25/PW27/PW29/RSC/RTN/Z6/Z6R/Z16 - UK Declaration of Conformity (uk315)

C16/C2/U2A/C2A/HLC/PW15/PW25/PW27/PW29/RSC/RTN/Z6/Z6R/Z16 - UK Declaration of Conformity - EX IIG for zone 2 and Ex IID for zone 21

Certificate English
Weighing technology for industry - Brochure (S01177)

Weighing technology for industry - Brochure

Marketing Document English
U2A ex M39 capacity 10t - CAD

U2A ex M39 capacity 10t - CAD

CAD File English, Italian, French, Portuguese, Chinese, Korean, German, Spanish, Japanese
U2A ex M39 capacity 10t - CAD

U2A ex M39 capacity 10t - CAD

CAD File English, Italian, French, Portuguese, Chinese, Korean, German, Spanish, Japanese
U2A ex M12 capacity 50kg - CAD

U2A ex M12 capacity 50kg - CAD

CAD File English, Italian, French, Portuguese, Chinese, Korean, German, Spanish, Japanese
U2A ex M12 capacity 50kg - CAD

U2A ex M12 capacity 50kg - CAD

CAD File English, Italian, French, Portuguese, Chinese, Korean, German, Spanish, Japanese
U2A ex M20 capacity 2t - CAD

U2A ex M20 capacity 2t - CAD

CAD File English, Italian, French, Portuguese, Chinese, Korean, German, Spanish, Japanese
U2A M20 capacity 2t - CAD

U2A M20 capacity 2t - CAD

CAD File English, Italian, French, Portuguese, Chinese, Korean, German, Spanish, Japanese
U2A ex M24 capacity 5t - CAD

U2A ex M24 capacity 5t - CAD

CAD File English, Italian, French, Portuguese, Chinese, Korean, German, Spanish, Japanese
U2A M24 capacity 5t - CAD

U2A M24 capacity 5t - CAD

CAD File English, Italian, French, Portuguese, Chinese, Korean, German, Spanish, Japanese
U2A M48 capacity 20t - CAD

U2A M48 capacity 20t - CAD

CAD File English, Italian, French, Portuguese, Chinese, Korean, German, Spanish, Japanese
U2A ex M48 capacity 20t - CAD

U2A ex M48 capacity 20t - CAD

CAD File English, Italian, French, Portuguese, Chinese, Korean, German, Spanish, Japanese
U2A ex M12 capacity 1t - CAD

U2A ex M12 capacity 1t - CAD

CAD File English, Italian, French, Portuguese, Chinese, Korean, German, Spanish, Japanese
U2A M12 capacity 1t - CAD

U2A M12 capacity 1t - CAD

CAD File English, Italian, French, Portuguese, Chinese, Korean, German, Spanish, Japanese
U2A
Type Tensile
Application Silo/Tank weighing
Capacity group 1t ... 10t, 10t ... 100t, 10kg ... 100kg, 100kg ... 1t
Maximum capacity (metric) 10 t, 100 kg, 200 kg, 20 t, 50 kg, 1 t, 2 t, 5 t, 500 kg
Maximum capacity (imperial) 22040 lb, 220 lb, 4 lb, 440 lb, 8 lb, 44080 lb, 110 lb, 2 lb, 2204 lb, 4408 lb, 11020 lb, 1102 lb, 220.4 lb, 440.8 lb, 110.2 lb
Maximum capacity (base unit in kg) 10000 kg, 100 kg, 200 kg, 20000 kg, 50 kg, 1000 kg, 2000 kg, 5000 kg, 500 kg
Accuracy class 0.1, 0.2, D1
Degree of protection IP67
Material Stainless steel with protective coating
Maximum platform size n/a
Output signal Passive (mV/V)
Special feature None
Minimum verification interval (Vmin) 286 g, 572 g, 1430 g, 143 g
Certification OIML