F3833

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WIKA · Force measurement · Family F3833

Bending beam

Name: Bending beam
Brand: WIKA

For rated loads up to 500 kg [1,102 lb]

Range

5…500 kg

Output

2.0 ±0.02 mV/V

Accuracy

± 0.02 % Fnom

Protection

IP68

EACRoHSEU declaration of conformityEx ia IIC T4 Ga

Price

On request

Depends on configuration

Request a quote

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Description

The model F3833 bending beam is suitable for static and dynamic measuring requirements in both tension and compression force direction. It serves for determining bending forces or weights in diverse application areas.

This bending beam is used in industrial weighing and laboratory technology, and also in the process industry, and features high measurement accuracy.

The bending beam is also used for gravimetric level measurement of vessels such as silos or tanks.

Various load feet and mounting kits are available for mounting or attachment to the base.

Depending on the application, corresponding approvals are available.

Bending beam, model F3833

The material of the measuring body is stainless steel. An mV/V signal is available as a standard output signal, which can be amplified to an analogue signal using a cable amplifier or summed via a junction box. A junction box with up to four inputs is available for combining several bending beams.

The measured weight can be displayed using a weighing indicator.

In combination with the model NETRIS ® F radio unit, the measured values of the instrument can be transmitted wirelessly. This radio unit can be used to realise solutions for web-based remote monitoring.

Special features

Rated load 5 ... 500 kg [11 ... 1,102 lb]
Material of the measuring body is stainless steel
Fully-welded bellows
Ingress protection IP68

Identification

Model	F3833
Subcategory	Bending beam

Measuring range

Force ranges

5…500 kg · 11…1102 lb

Accuracy

Accuracy class

± 0.02 % Fnom

Process conditions

Process temperature	−10…+40 °C
Mounting type	Tension, compression

Electrical characteristics

Output signal

2.0 ±0.02 mV/V

Materials

Cell material

Stainless steel

Operating environment

Ambient temperature	−20…+80 °C
IP rating	IP68
Weight	0.6 kg

Certifications and approvals

Certifications	EACRoHSEU declaration of conformity
Explosion protection	Ex ia IIC T4 Ga

Additional details

Overload protection	150 %
Cable length	3 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 IEC/EN 60529)	IP68
Weight	0.6 kg [1.3 lb]

Measuring element

Type of measuring element	Strain gauge
Working range	Determination of bending forces or weights in the tension or compression force direction
Input resistance R e	385 ±10Ω
Output resistance R a	350 ±5Ω

Accuracy specifications

Relative linearity error d lin	± 0.02%F nom
Relative creep, 30 min. at F nom	± 0.02%F nom
Relative reversibility error v	≤ ± 0.02%F nom
Relative deviation of zero signal d S,0	±2%F nom
Temperature effect on zero signal TC 0	≤ ±0.02 %/ 10 K
Temperature effect on characteristic value TC C	≤ ±0.02 %/ 10 K

Rated load F nom

kg	lb
5	11
10	22
20	44
30	66
40	88
50	110
75	165
100	221

View all (13)

Further details on the rated load

Force limit F L	150%F nom
Breaking force F B	300%F nom

Output signal

Rated characteristic value C nom	2.0 ±0.02 mV/V
Supply voltage U B	DC 10V (max. 15 V)

Electrical connection

Connection type	Cable
Cable diameter	5 mm[0.2 in]
Cable length	3,000 mm[118 in]
Insulation resistance R is	≥ 5,000 MΩ/ DC 100V
Material	PVC

Signal	Cable colour
Exc+	Supply voltage +	Red
Exc-	Supply voltage -	Black
Sig+	Signal +	Green
Sig-	Signal -	White
Shield	Shield	Green-yellow

Operating conditions

Rated temperature range B T, nom	-10 …+40 °C [14 ...+104 °F]
Operating temperature range B T, G	-20 …+80 °C [-4 ...+176 °F]

Logo	Description	Region
	EU declaration of conformity	European Union
	EAC RoHS directive	Eurasian Economic Community

Logo	Description	Region
	NEPSI Hazardous areas	China
	- Ex	Zone 0 gas	Ex ia IIC T4 Ga

Rated load in lb	Dimensions in Inch ØD
11 ... 551	0.32
661, 1,102	0.39

Model	Description	Order number
	Mounting kit for shear or bending beams → See data sheet AC 50.17	On request
	Analogue cable amplifier → See data sheet FO 58.04	64440308
	Junction box for load cells → See data sheet FO 58.02	64418893
	Weighing indicator → See data sheet AC 50.14	14671552
	Radio unit with BLE and LoRaWAN ® for force measuring instruments → See data sheet AC 40.10	On request
	Connectors with moulded cable Straight or angled version, 4- or 5-pin → See data sheet AC 50.08	On request