RC3 compression load cell

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RC3 compression load cell Specification

Color
silver

Product Type
Compression Type Load cell

Application
Truck scales, railroad scales, high capacity scales, silo weighing systems

Weight
32 Kilograms (kg)

Material
Alloy steel

Capacity
7-300 Ton

Voltage
5-15 Volt (v)

Usage
Truck scales, railroad scales, high capacity scales, silo weighing systems

Output
Analog Sensor

Type
Compression type

About RC3 compression load cell

RC3 compression load cell

product description

Flintec pioneered the concept of the single column compression load cell the RC3. Compact and yet very robust the RC3 is available in a very wide range of capacities from 7.5t through to 300t. The rocker column design ensures that the optimum weighing accuracy is achieved when subjected to scale deck movement. Fully hermetically sealed and constructed from stainless steel the RC3 is a more economical solution to the RC1 load cell.

applications

Truck scales, railroad scales, high capacity scales, silo weighing systems.

key features

All stainless-steel construction

Hermetically sealed to IP68

Self-restoring column design

Wide range of capacities from 7.5t through to 300t

High input resistance

Calibration in mV/V/

approvals

OIML approvals to C3.5, C3 MI7 and C4 (Y = 15,000) are available for models with capacities from 7.5t to 50t only

NTEP approval to 10,000 intervals, Class III L (for 7.5t to 50t)

ATEX hazardous area approval for zones 0, 1, 2, 20, 21 and 22

FM hazardous area approval

accessories + options

Compatible range of application hardware and electronics

Integrated surge arrestors

Optional rubber sleeve (30t, 40t)

specifications
Available models	-	RC3 / RC3-TS*
Accuracy class according to OIML R60	-	(GP)	C3	C3	C3 MI7	C4
Available maximum capacities (Emax)	t	7.5 / 15 / 22.5 / 30 / 40 / 50 / 100 / 150 / 300	7.5 / 15 / 22.5	30 / 40 / 50	30 / 40 / 50	30 / 40 / 50
Maximum number of verification intervals (nLC)	-	n.a.	3500	3000	3000	4000
Minimum load cell verification interval (vmin)	-	n.a.	Emax / 10000	Emax / 15000	Emax / 15000	Emax / 15000
Temp. effect on minimum dead load output (TC0)	RO/10C	0.0400	0.014	0.0093	0.0093	0.0093
Temperature effect on sensitivity (TCRO)	RO/10C	0.0200	0.01	0.01	0.01	0.008
Combined error	RO	0.0500	0.02	0.02	0.018	0.018
Non-linearity	RO	0.0400	0.0166	0.0166	0.0166	0.0125
Hysteresis	RO	0.0400	0.0166	0.0166	0.010	0.0125
Creep error (30 minutes) / DR	RO	0.0600	0.0166	0.0166	0.0070	0.0125
Minimum dead load (Emin)	0Emax
Rated Output (RO)	mV/V	2 0.1%
Calibration in mV/V/ (A...I classified)	%	0.05 ( 0.005)
Zero balance	RO	5
Excitation voltage	V	5...15
Input resistance (RLC)		1,150 50
Output resistance (Rout)		1,000 2
Insulation resistance (100 V DC)	M	5,000
Safe load limit (Elim)	Emax	200
Ultimate load	Emax	300
Compensated temperature range	C	10...+40
Operating temperature range	C	40...+80 (ATEX 40...+60)
Load cell material	stainless steel 17-4 PH (1.4548)
Sealing	complete hermetic sealing; cable entry sealed by glass to metal header
Protection according EN 60 529	IP68 (up to 2m water depth) / IP69K
Packet weight	kg	1.3 (7.5t), 1.4 (15t), 1.5 (22.5t), 3.4 (30t), 3.6 (40t), 4.5 (50t), 12.9 (100t), 17.1 (150t), 32.8 (300t)