F1227

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WIKA · Force measurement · Family F1227

Compression force transducer with strain gauges

Name: Compression force transducer with strain gauges
Brand: WIKA

For rated forces up to 500,000 lb [2,224 kN]

Range

0…500000 lb

Output

2 mV/V or 3 mV/V

Accuracy

±0.2 % Fnom to ±0.03 % Fnom depending on force range

Protection

IP66

RoHSEACCE

Price

On request

Depends on configuration

Request a quote

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Description

The model F1227 compression force transducer with strain gauges offers high accuracy and 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.

Compression force transducer, model F1227

With its robust design, the instrument ensures excellent stability and durability under high loading and is ideally suited for harsh operating conditions in industrial automation, test bench construction as well as production plants.

Due to its low installation height, the instrument is suitable for use in confined mounting situations and can be easily integrated into existing plants.

The tightly hermetically sealed instrument made of stainless steel is splash-proof and guarantees reliable operation even under harsh operating conditions.

Special features

Rated forces from 0 ... 5 lb to 0 ... 500,000 lb [0 ... 22.24 N to 0 ... 2,224 kN]
For static and dynamic measurement
Force introduction via the spherical cap
Compression calibration
Robust design, easy integration, long-term stability

Identification

Model	F1227
Subcategory	Compression force transducer

Measuring range

Force ranges

5…500000 lb · 0.022…2224 kN · 2.268…226796 kg · 0…5 lb · 0…500000 lb · 0…22.24 N · 0…2224 kN · 22.24…2224 kN

Accuracy

Accuracy class

±0.2 % Fnom to ±0.03 % Fnom depending on force range

Process conditions

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

Electrical characteristics

Output signal

2 mV/V or 3 mV/V

Materials

Cell material

Stainless steel

Operating environment

Ambient temperature	−54…+121 °C
IP rating	IP66
Weight	2.722 kg

Certifications and approvals

Certifications

RoHSEACCE

Additional details

Overload protection	150 %
Cable length	1 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)	IP66
Weight	Approx. 6 ... 14 lb [approx. 2,722 ... 6,350 g]

Measuring element

Type of measuring element	Strain gauges
Range of use	For static or dynamic force 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
Rated force ≤ 25 lb [≤ 0.111 kN]	±0.2%F nom
Rated force ≥ 50 lb [≥ 0.222 kN]	±0.1%F nom
Relative reversibility error v
Rated force ≤ 25 lb [≤ 0.111 kN]	±0.1%F nom
Rated force ≥ 50 lb [≥ 0.222 kN]	±0.08%F nom
Relative repeatability error in unchanged mounting position b rg
Rated force ≤ 25 lb [≤ 0.111 kN]	±0.1%F nom
Rated force ≥ 50 lb [≥ 0.222 kN]	±0.03%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

lb
5	50,000
25	100,000
50	150,000
1,000	200,000
2,000	300,000
5,000	400,000
7,500	500,000
30,000

View all (14)

kg
2.268	22,680
11.34	45,359
22.68	68,039
453.6	90718,5
907	136,078
2,268	181,437
3,402	226,796
13,608

kN [N]
0.0222 [22.24 N]	222.41
0.111 [111.21 N]	444.82
0.222 [222.4 N]	667.24
4.448	889.65
8.896	1,334.5
22.24	1,779
33.36	2,224
133.45

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

Output signal

Rated characteristic value C nom
Rated force ≤ 25 lb [≤ 0.111 kN]	2 mV/V ±0.50%F nom
Rated force ≥ 50 lb [≥ 0.222 kN]	3 mV/V ±0.50%F nom
Voltage supply	DC 10V (max.DC 15 V) for mV/V output

Electrical connection

Connection type
Rated force ≤ 5,000 lb [22.24 kN]	Circular connector, PTIH-10-6P
Rated force > 5,000 lb [22.24 kN]	Circular connector, MS3102E-14S-6P
	→ Customer-specific cable outlet on request
Cable length	39.37 in [1 m]
Insulation resistance R is	>2GΩ
Material of the electrical connection at cable output
Rated force ≤ 5,000 lb [22.24 kN]	PVC
Rated force > 5,000 lb [22.24 kN]	PUR

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 Community

Rated load/force F nom	Dimensions in inch
lb	kg	kN [N]	ØA	B	C	ØD	E	F	ØG	H	M
5 ... 25	2.268 ... 11.34	22.24 N ... 111.12 N	2.50	0.98	0.018	0.37	0.82	0.75	2.00	38.1	[1/8]
50 ... 1,000	22.68 ... 453.6	222.41 N ... 4,448 N	3.00	1.18	0.018	0.56	0.82	0.75	2.25	38.1	[1/4]
2,000 ... 5,000	907 ... 2,268	8.896 ... 22.24 kN	3.50	1.18	0.018	0.69	0.82	0.75	2.62	38.1	[5/16]
7,500 ... 30,000	3,402 ... 13,608	33.36 ... 133.45 kN	4.50	2.00	0.018	1.50	1.25	1.50	3.79	50.8	[3/8]
50,000 ... 100,000	22,680 ... 45,359	222.41 ... 444.82 kN	4.50	2.00	0.018	1.50	1.25	1.50	3.79	50.8	[3/8]
150,000 ... 200,000	68,039 ... 90,719	667.24 ... 889.65 kN	5.50	2.18	0.018	2.00	1.25	1.50	4.81	50.8	[3/8]
300,000	136,078	1,334.5 kN	7.0	2.68]	0.018	2.50	1.25	1.50	6.00	50.8	[3/8]
400,000	181,437	1,779 kN	7.50	2.68	0.018	2.50	1.25	1.50	6.75	50.8	[3/8]
500,000	226,796	2,224 kN	11.0	4.50	0.018	4.75	1.25	1.50	9.50	50.8	[3/4]

Rated load/force F nom	Dimensions inmm
lb	kg	kN [N]	ØA	B	C	ØD	E	F	ØG	H	M
5 ... 25	2.268 ... 11.34	22.24 N ... 111.12 N	63.5	24.89	0.46	9.40	20.83	19.1	50.8	38.1	[1/8]
50 ... 1,000	22.68 ... 453.6	222.41 N ... 4,448 N	76.2	29.97	0.46	14.2	20.83	19.1	57.15	38.1	[1/4]
2,000 ... 5,000	907 ... 2,268	8.896 ... 22.24 kN	88.9	29.97	0.46	17.5	20.83	19.1	66.68	38.1	[5/16]
7,500 ... 30,000	3,402 ... 13,608	33.36 ... 133.45 kN	114.3	50.8	0.46	38.1	31.75	38.1	96.27	50.8	[3/8]
50,000 ... 100,000	22,680 ... 45,359	222.41 ... 444.82 kN	114.3	50.8	0.46	38.1	31.75	38.1	96.27	50.8	[3/8]
150,000 ... 200,000	68,039 ... 90,719	667.24 ... 889.65 kN	139.7	55.37	0.46	50.8	31.75	38.1	122.2	50.8	[3/8]
300,000	136,078	1,334.5 kN	177.8	68.07	0.46	63.5	31.75	38.1	152.4	50.8	[3/8]
400,000	181,437	1,779 kN	190.5	68.07	0.46	63.5	31.75	38.1	171.5	50.8	[3/8]
500,000	226,796	2,224 kN	279.4	114.3	0.46	120.7	31.75	38.1	214.3	50.8	[3/4]