F2226

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WIKA · Force measurement · Family F2226

Tension/Compression force transducer with strain gauges

Name: Tension/Compression force transducer with strain gauges
Brand: WIKA

For rated forces up to 750,000 lb [3,336 kN]

Range

0…3336 kN

Output

2 mV/V

Accuracy

±0.15%F nom to ±0.20%F nom

Protection

IP66

EACRoHSEU declaration of conformity

Price

On request

Depends on configuration

Request a quote

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Description

The model F2226 tension/compression force transducer with strain gauges is suitable for both static and dynamic force measurement in the direct force flow.

The force introduction is carried out via threaded bolts at both ends of the instrument. The force is thus transmitted centrally and evenly into the instrument. This enables precise measurement of the actual tension or compression forces in a wide variety of applications, for example to determine the actual tension forces in wire ropes or rod systems.

The measuring spring is elastically deformed by a tension or compression force introduced in the force direction. The resulting mechanical tensions are measured by the strain gauges, converted into an electrical output signal and output as an mV/V signal.

Special features

Rated forces from 0 ... 2,500 lb to 0 ... 750,000 lb [0 ... 11.12 kN to 0 ... 3,336 kN]
For static and dynamic measurement
Force introduction via threaded bolts
Tension/Compression calibration
Robust design, easy integration

Identification

Model	F2226
Subcategory	Tension/Compression force transducer

Measuring range

Force ranges

11.12…3336 kN · 2500…750000 lb · 1134…340194 kg · 0…2500 lb · 0…5000 lb · 0…7500 lb · 0…10000 lb · 0…15000 lb · 0…20000 lb · 0…25000 lb · 0…50000 lb · 0…75000 lb · 0…100000 lb · 0…200000 lb · 0…300000 lb · 0…450000 lb · 0…500000 lb · 0…700000 lb · 0…750000 lb · 0…1134 kg · 0…2268 kg · 0…3402 kg · 0…4536 kg · 0…6804 kg · 0…9072 kg · 0…11340 kg · 0…20680 kg · 0…34019 kg · 0…45359 kg · 0…90718 kg · 0…136078 kg · 0…204117 kg · 0…226796 kg · 0…317515 kg · 0…340194 kg · 0…11.12 kN · 0…22.24 kN · 0…33.36 kN · 0…44.48 kN · 0…66.72 kN · 0…88.96 kN · 0…111.21 kN · 0…222.41 kN · 0…333.62 kN · 0…444.82 kN · 0…889.64 kN · 0…1334 kN · 0…2002 kN · 0…2224 kN · 0…3114 kN · 0…3336 kN · 2500…750000 lbf

Accuracy

Accuracy class

±0.15%F nom to ±0.20%F nom

Process conditions

Process temperature	−54…+121 °C
Mounting type	Tension/Compression

Electrical characteristics

Output signal

2 mV/V

Materials

Cell material

Stainless steel

Operating environment

Ambient temperature	−54…+121 °C
IP rating	IP66
Weight	0.454 kg

Certifications and approvals

Certifications

EACRoHSEU declaration of conformity

Additional details

Overload protection	150 %
Datasheet languages	EN

Tables from datasheet

Basic information

Standard	In accordance with directive VDI/VDE/DKD 2638
Material of the measuring body	Stainless steel
Ingress protection (per DIN IEC/EN 60529)	IP66
Weight	Approx. 1 ... 27 lb [453.5 ... 12,247 g] depending on rated load/force

Measuring element

Type of measuring element	Measuring spring with strain gauges
Input resistance R e	350Ω
Output resistance R a	350Ω
Rated displacement s nom	0.002 ... 0.01 in [0.05 ... 0.25 mm]
Force introduction	Threaded bolts

Accuracy specifications

Relative linearity error d lin
Rated force ≤ 50,000 lb [222.41 kN]	±0.15%F nom
Rated force ≥ 75,000 lb [333.62 kN]	±0.20%F nom
Relative repeatability error in unchanged mounting position b rg	±0.05%F nom
Relative reversibility error v
Rated force ≤ 50,000 lb [222.41 kN]	±0.15%F nom
Rated force ≥ 75,000 lb [333.62 kN]	±0.20%F nom
Relative creep, 30 min at F nom	≤ ±0.1%F nom
Relative deviation of zero signal d S, 0	±1%F nom
Temperature effect on zero signal TC 0	≤ ±0.05 %/ 10 K
Temperature effect on characteristic value TC C	≤ ±0.05 %/ 10 K
Reference conditions
Calibration	Tension/Compression force

lb
2,500	75,000
5,000	100,000
7,500	200,000
10,000	300,000
15,000	450,000
20,000	500,000
25,000	700,000
50,000	750,000

View all (13)

kg	34,019
1,134
3,402	90,718
4,536	136,078
	204,117
6,804 9,072	226,796
11,340	317,515
20,680	340,194

11.12	333.62
22.24	444.82
33.36	889.64
44.48	1,334
66.72	2,002
88.96	2,224
111.21	3,114
222.41	3,336

Further details on the rated force

Force limit F L	150%F nom
Breaking force F B	>300%F nom
Vibration resistance F rb per DIN 50100	70%F nom

Output signal

Rated characteristic value C nom	2 mV/V
Voltage supply	DC 2 …12V(max.DC 15 V)

Electrical connection

Connection type	Circular connector
	→ Customer-specific cable outlet on request
Insulation resistance R is	>2GΩ

Operating conditions

Rated temperature range B T, nom	-65 ...+250 °F [-54 …+121 °C]
Compensated rated temperature range	59 ... 159.8 °F [15 …71°C]
Operating temperature range B T, G	-65 ...+250 °F [-54 …+121 °C]
Reference temperature T ref	73 °F [23 °C]
Storage temperature range	-65 ...+250 °F [-54 …+121 °C]
Humidity	35 ... 85 %relative humidity
Condensation	Non-condensing
Operating altitude	≤ 8,202 ft [2,500 m] above sea level

Packaging and instrument labelling

Packaging	Individual packaging
Instrument labelling (product label)	→ See operating instructions, item number 79106250

Logo	Description	Region
	EU declaration of conformity	European Union
	EAC	Eurasian Economic Com- munity

Rated force Fnom	Dimensions
lb	kg	kN					ØD	M
in	mm	in	mm	in	mm
2,500	1,134	11.12	0.95	24.1	2.6	66	1.5	38.1	M16 x 2
5,000	2,268	22.24	0.95	24.1	2.6	66	1.5	38.1	M16 x 2
7,500	3,402	33.36	0.95	24.1	2.6	66	1.75	44.4	M20 x 1.5
10,000	4,536	44.48	0.95	24.1	2.6	66	1.75	44.4	M20 x 1.5
15,000	6,804	66.72	0.95	24.1	2.6	66	1.75	44.4	M20 x 1.5
20,000	9,072	88.96	1.25	31.8	2.6	66	1.75	44.4	M24 x 2
25,000	11,340	111.21	1.5	38.1	3.05	77.5	2.5	63.5	M30 x 2
50,000	20,680	222.41	1.5	38.1	3.05	77.5	2.5	63.5	M45 x 3
75,000	34,019	333.62	3	76.2	3.05	77.5	3.5	88.9	M56 x 4
100,000	45,359	444.82	3	76.2	3.05	77.5	3.5	88.9	M56 x 4
200,000	90,718	889.64	4	101.6	5.5	139.7	4.5	114.3	M100 x 3
300,000	136,078	1,334	4.5	114.3	5.5	139.7	5	127	M100 x 3
450,000	204,117	2,002	5	127	5.75	146.1	5.5	139.7	M120 x 4
500,000	226,796	2,224	5	127	5.75	146.1	5.5	139.7	M120 x 4
700,000	317,515	3,114	6.75	171.5	5.5	139.7	6.63	168.4	M150 x 4
750,000	340,194	3,336	6.75	171.5	5.5	139.7	6.63	168.4	M150 x 4