Stationary Load Sensor SM Series

Load Sensor SM series Load sensor with display / for measurements of tension force and compressive force / measuring range from 50 N … 250 kN / read display of -19999 … 99999 digits / really good reproducibility
The Load Sensor SM Series for traction and compressive force has got an external loading cell and a separated display. With this load sensor, also called force sensor, a force that is impacting the load sensor will be measured. Compressive forces as well as traction forces can be measured with the Load Sensor SM Series. The Load Sensor SM Series attracts with a compact and strong construction. Load sensors are also suitable for weighting and indentification of torques (hinge moments). Besides that the Load Sensor SM Series attracts with a highly legible display and a maximum force measurement range up to 250 kN. The display gives not just information about current values but also a signal during exceeding the pre-programmed measurement value. The display is protected through IP 65 in the front. The Load Sensor SM Series can be placed into an electrical cabinet, easily. Due to this, a compressive force in a stationary press or traction force of a hydraulic cylinder can be measured easily. You won’t need any additional measurement cells. The Load Sensor SM Series can be integrated into machines or equipment. It is possible to screw a loop (for traction measurements) or a clamping bolt (for compressive force measurements) into the designated thread of screws. If there are any questions about these products, please contact us: UK customers +44(0) 23 809 870 30 / US customers +1-410-387-7703. An overview of all load sensors can be found here: force gauges. Our technicians and engineers will be happy to help you with this force gauge and all other products in the field of measuring instruments, regulation and control and scales.

- Measuring range from 50 N up to 250.000 N - Linearity ± 0.003 % F.S - Protection of Overweight ± 150 % nominal load - Length of cable 1.5 m - Traction and compression forces - Low construction height - High accuracy - Excellent reproducibility - Red display from digits of -19,999 … 99,999 - Casing depth: 120 mm, no plug-in	- Flashing display in case of exceeding critical load - Compensation of sensors with an integrated switching output - Permanent measurement of Min and Max values - Arithmetic function - Zero point stabilization - Lock function, entering through a code - Protection class IP 65 (front) - Pluggable screw-type terminal
Technical Specification of the Load Sensor SM series
Type	Nominal Load
Load Sensor SM-50 N	0 ... 50 N
Load Sensor SM-100 N	0 ... 100 N
Load Sensor SM-200 N	0 ... 200 N
Load Sensor SM-500 N	0 ... 500 N
Load Sensor SM-1000 N	0 ... 1000 N
Load Sensor SM-2000 N	0 ... 2,000 N
Load Sensor SM-3000 N	0 ... 3,000 N
Load Sensor SM-5000 N	0 ... 5,000 N
Load Sensor SM-10 KN	0 ... 10,000 N
Load Sensor SM-20 KN	0 ... 20,000 N
Load Sensor SM-50 KN	0 ... 50,000 N
Load Sensor SM-250 KN	0 ... 250,000 N
Accuracy of the Load Sensor SM-50 N, SM-100 N, SM-200 N, SM-500 N, SM-1000 N
Linearity	± 0.03 % of nominal load
Hysterese	± 0.02 % of nominal load
Reproducibility	± 0.01 % output
Accuracy of the Load Sensor SM-2000 N, SM-3000 N, SM-5000 N
Linearity	± 0.05 % of nominal load
Hysterese	± 0.03 % of nominal load
Reproducibility	± 0.02 % output
Accuracy of the Load Sensor SM-10 KN, SM-20 KN
Linearity	± 0.05 % of nominal load
Hysterese	± 0.05 % of nominal load
Reproducibility	± 0.01 % output
Accuracy of the Load Sensor SM-50 KN, SM-250 KN
Linearity	± 0.05 % of nominal load
Hysterese	± 0.06 % of nominal load
Reproducibility	± 0.01 % of nominal load
General technical specification of the Load Sensor SM Series
Temperature
Area of temperature	-15 ... +65 ºC
Temperature during action	-55 ... +90 ºC
Electrical
Output Signal	3,00 mV/V (nominal)
Resistance of bridge	350
Supply of voltage	15 VDC
Mechanical
Calibration	tension
Overload Protection	± 150 % of nominal load
Length of cable	1.5 m
Technical Specification Display
Dimensions	96 x 48 x 120 mm
Installation cut-out	92.0 + 0.8 + 45.0 + 0.6 mm
Strength of wall	up to 15 mm
Fixing	elements of screws
Material	PC polycarbonate, black UL94V-0
Tight material	EPDM, 65 shore, black
Protection class	standard according to IP65 (front) IP00 (back)
Weight	about 300 g
Connection	plug terminals, cable-cross-section up to 2.5 mm2
Display
Height of characters	14 mm
Colours	red
Range of display	-19,999 ... 99,999
Shift point	one LED per switching point
Overflow	horizontal bar above
Underflow	horizontal bar at the bottom
Time of displaying the readout values	0.1 ... 10.0 seconds
Input
Sensitivity of sensors	1 mV/V, 2m V/V, 3,3 mV/V
Measurement bridge	250 ... 500 Ω / 20 ... 40 mA
Measuring fault	0.2 % of the measured range in an electric magnetical field 1 % measuring range in an industrial environment with hard disturbance source
Digital entrance	< 24 V OFF, 10 V ON, max 30 VDC RI 5 kΩ
Compensation of sensors	always necessary
Temperature drift	100 ppm / K
Time of taking measurements	0.1 ... 10.0 seconds
Measuring principle	U/F conversion
Resolution	about 18 Bit with a measuring time of 1 second, 3.3 mV/V measuring range
Environmental Conditions
Working Temperature	0 ... +50 ºC
Storage Temperature	-20 ... +80 ºC
Climate resistance	humidity 0 ... 80 %
EMV	EN 61326
CE-sign	conform according to the standard of 204/108/EG
Protection conditions	EN 61010; EN 60664-1
Delivery Content of the Load Sensor SM Series
1 x Load Sensor SM Series (50 N … 250 kN), 1 x display, 1 x manual description
Technical subscriptions o the Load Sensor SM Series SM-50 N, SM-100 N, SM-200 N, SM-1000 N, SM-2000 N, SM-3000 N, SM-5000 N.
Technical subscription of the Load Sensor SM Series SM-10 kN, SM-20 kN
Technical subscription of the Load Sensor SM-50 kN, SM-250 kN
Technical subscription of the load sensor's display
pin assignment of the load sensor's display


Optional equipment available for the Load Sensor SM Series - Voltage supply or digital display of 10 … 30 VDC (instead of 230 VAC) - Analogue output (0 … 10 V or 4 … 20 mA) - 2 relays outputs (with changeover contact 250 VAC with 5 A / 30 VDC with 5 A) - RS 232 / RS 485
ISO calibration / certification For companies that want to integrate their load sensor into the internal pool of measuring devices. For an annual re-calibration. The certification includes a calibration with a control paper with all measured results. The company's name and adress will also be inserted into the report.
Test benches This load sensor is able to be combined with one of the three test benches. Two test benches are equipped with a hand wheel. The third test bench is a motor-powered testing bay. The application always makes sense when product tests will be made constantly and under equal conditions. The technical data of these several test benches are shown under the following link: test benches.
Attention: The Load Sensor SM Series is free of maintenance, really low weighted and attracts through a really high durability. Just high quality materials will be used for this load sensor. This guarantees a really long durability and a high protection. This load sensor has got an overload range. When that will be exceeded, the load sensor will be destroyed. Please choose the next product and weight level for your application.

Here you can find further similar products regarding 'load sensors': - PCE-FM series Load Sensor (load sensor up to 200N, accurate, economical) - PCE-PTR 200 series Load Sensor (load sensor that is highly useful in testing the maturity of many types of fruit) - PCE-FM1000 series Load Sensor (load sensor up to 1000N, external dynamometric cell) - EF- AE-S series Load Sensor (load sensor for traction and and USB interface, maximum 50 kN)
Here you will find all the measuring instruments available at PCE Instruments
Contact: PCE Instruments UK Limited Unit 11 Southpoint Business Park Ensign Way, Southampton United Kingdom, SO31 4RF Phone: +44(0) 23 809 870 30 Fax: +44(0) 23 809 870 39	Contact: PCE Americas Inc. 1201 Jupiter Park Drive, Suite 8 Jupiter 33458 FL USA Phone: +1-410-387-7703 Fax: +1-410-387-7714