F1226

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WIKA · Force measurement · Family F1226

Compression force transducer with strain gauges

Name: Compression force transducer with strain gauges
Brand: WIKA

Miniature design for rated forces up to 50,000 lb [222.41 kN]

Range

0…50000 lb

Output

2 mV/V

Accuracy

±0.25 % Fnom

Protection

IP67

EACRoHSEU declaration of conformity

Price

On request

Depends on configuration

Request a quote

+38 (067) 285-77-70·info@avigan.com.uaViberTelegram

Description

The model F1226 compression force transducer in miniature design with strain gauges is suitable for both static and dynamic force measurement in the direct force flow.

The spherical cap with spherical surface, also known as load introduction button, serves to absorb compression forces and ensures axial, perpendicular and centred force introduction. The force is thus transmitted centrally and evenly into the instrument. This enables precise measurement of the actual compression forces in a wide variety of applications.

The measuring spring is elastically deformed by a 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 ... 5 lb to 0 ... 50,000 lb [0 ... 22.24 N to 0 ... 222.41 kN]
For static and dynamic measurement
Force introduction via the spherical cap
Compression calibration
Compact miniature design, low installation height

Identification

Model	F1226
Subcategory	Compression force transducer

Measuring range

Force ranges

0…5 lb · 0…50000 lb · 0…22.24 N · 0…222.41 kN · 0…2.268 kg · 0…22680 kg · 5…50000 lb · 2.268…22680 kg · 22.24…222.41 kN · 22.24…444.82 N

Accuracy

Accuracy class

±0.25 % Fnom

Process conditions

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

Electrical characteristics

Output signal

2 mV/V

Materials

Cell material

Stainless steel

Operating environment

Ambient temperature	−54…+121 °C
IP rating	IP67
Weight	0.454 kg

Certifications and approvals

Certifications

EACRoHSEU declaration of conformity

Additional details

Overload protection	150 %
Cable length	1.5 m
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)	IP67
Weight	Approx. 1 lb [approx. 453.5 g]

Measuring element

Type of measuring element	Strain gauges
Range of use	For static and dynamic measurement
Input resistance R e	350Ω
Output resistance R a	350Ω
Rated displacement s nom	< 0.004 in [ < 0.1mm ]
Force introduction	Compression force on spherical cap

Accuracy specifications

Relative linearity error d lin	±0.25%F nom
Relative reversibility error v	±0.15%F nom
Relative repeatability error in unchanged mounting position b rg	±1%F nom
Relative deviation of zero signal d S, 0	±2%F nom
Temperature effect on zero signal TC 0	≤ ±0.09 %/ 10 K
Temperature effect on characteristic value TC C	≤ ±0.18 %/ 10 K

lb
5	3,000
10	5,000
50	7,500
100	15,000
250	20,000
1,000	30,000
2,000	50,000

View all (12)

kg
2.268	1,361
4.536	2,268
22.68	3,402
45.36	6,804
113.4	9,073
453.59	13,608
907	22,680

Further details on the rated force

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

kN [N]

0.0222 [22.24 N]	13.35
0.0445 [44.48 N]	22.24
0.222 [222.41 N]	33.36
0.445 [444.82 N]	66.72
1.112	88.96
4.448	133.45
8.896	222.41

Operating conditions

Rated temperature range B T, nom	--65 ...+250 °F [-54 …+121 °C]
	→ Other rated temperature ranges on request
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 14505085

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

Rated load/force F nom	Dimensions in inch
lb	kg	kN/N	ØA	B	C	ØD	E	F	ØG
5 ... 100	2.268 ... 45.36	22.24 N ... 444.82 N	0.21	0.62	0.05	1.00	4-40 UNC	0.22	0.750
250 ... 2,000	113.4 ... 907	1.112 ... 8.896 kN	0.32	0.39	0.07	1.25	6-32 UNC	0.19	1.000
3,000 ... 5,000	1,361 ... 2,268	13.35 ... 22.24 kN	0.43	0.63	0.08	1.50	6-32 UNC	0.25	1.250
7,500 ... 15,000	3,402 ... 6,804	33.36 ... 66.72 kN	0.43	0.63	0.08	1.75	6-32 UNC	0.25	1.500
20,000 ... 30,000	9,0723 ... 13,608	88.96 ... 133.45 kN	0.60	1.00	0.12	2.00	6-32 UNC	0.25	1.625
50,000	22,680	222.41 kN	0.78	1.50	0.18	3.00	6-32 UNC	0.25	2.375

Rated load/force F nom	Dimensions inmm
lb	kg	kN/N	ØA	B	C	ØD	E	F	ØG
5 ... 100	2.268 ... 45.36	22.24 N ... 444.82 N	5.33	15.75	1.27	25.40	M4	5.59	19.05
250 ... 2,000	113.4 ... 907	1.112 ... 8.896 kN	8.13	9.91	1.78	31.75	M4	4.83	25.40
3,000 ... 5,000	1,361 ... 2,268	13.35 ... 22.24 kN	10.92	16.00	2.03	38.10	M4	6.35	31.75
7,500 ... 15,000	3,402 ... 6,804	33.36 ... 66.72 kN	10.92	16.00	2.03	44.45	M4	6.35	38.10
20,000 ... 30,000	9,0723 ... 13,608	88.96 ... 133.45 kN	15.24	25.40	3.05	50.80	M4	6.35	41.275
50,000	22,680	222.41 kN	19.81	38.10	4.57	76.20	M4	6.35	60.325