High Precision Column Load Cell, Self-Restoring, 30 ton/40 ton/50 ton

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$407.89

High precision column load cell with self-restoring design and 30 ton/40 ton/50 ton capacities for accurate weighing. C3/C6 accuracy, 2.0 ± 0.002 mV/V sensitivity, stainless steel construction, IP68/69K sealing, and 150% safe load support stable performance in demanding industrial applications.

Capacity *
With Transmitter *
With Display Controller *

SKU: ATO-LC-DYGD

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Delivery date: 6-12 days

Overview

After purchasing one ATO load cell, you can buy a special digital panel meter to obtain readings directly, or buy a transmitter to output standard signal to PLC, DCS and other systems. Customized output signal is 0-5V, 0-10V, or 4-20mA.

Note: The load cell cannot be connected to both the transmitter and the controller at the same time — only one can be selected.

This high precision column load cell uses a stainless steel elastic element and self-restoring structure for stable force measurement. Available in 30 ton, 40 ton, and 50 ton capacities, it supports tension-free compression weighing with low repeatability error, low creep, and reliable long-term performance.

Specification

Model		ATO-DYGD
Maximum Capacity (Emax)		30 ton	40 ton		50 ton
Matched Transmitter		ATO-LCTR-OA (Click it to the transmitter page)
Matched Display Controller		ATO-DPM-DY800 (Click it to the controller page)
Minimum Static Load		0 kg
Sensitivity Output		2.0 ± 0.002 mV/V
Zero Load Output		±1% of Emax
Accuracy Class₁₎₂₎		C3		C6
Y-Value		8000		10000
Repeatability Error		< ±0.010% of AL ₃₎		< ±0.005% of AL ₃₎
Creep; 30 min		< ±0.017% of AL		< ±0.0083% of AL
Minimum Dead Load Output Recovery (DR); 30 min		< ±0.017% of AL		< ±0.0083% of AL
Temperature Effect	Minimum Dead Load Output	< ±0.00175% of Emax/°C		< ±0.0014% of Emax/°C
	Sensitivity Output ₂₎	< ±0.0012% of AL/°C		< ±0.0006% of AL/°C
Temperature Range	Compensated Temperature	-10 to +40°C [14 to +104°F]
	Operating Temperature	-40 to +65°C [-40 to +149°F]
	Safe Storage Temperature	-40 to +80°C [-40 to +176°F]
Excitation Voltage	Recommended Range	5–15 V AC/DC
	Maximum Allowed	20 V AC/DC
Terminal Impedance	Input Resistance	1100 ± 5 Ω
	Output Resistance	1000 ± 3 Ω
Insulation Resistance @ 50 VDC		>5000 MΩ
Proof Voltage		>500 V AC
Sealing Type / IP Rating		Continuous laser-welded seal/ IP68/ 69K
Load Limit	Safe Load	150% of Emax
	Ultimate Load	300% of Emax
Material	Elastic Element	Stainless Steel
	Protective Housing	304 Stainless Steel, Continuous Laser-Welded
	Anti-Rotation Design	Parallel Double Flats (Top and Bottom Ends)
	Cable Connection	Glass Sintered Sealed Fixed Type
	Strain Gauge	PI-1000
	Cable Structure	Outer layer: Braided armor protection covered with flame-retardant, cold-resistant PVC Inner sheath: Flame-retardant, cold-resistant PVC, overall outer diameter 7 mm Cable: 4-core, triple-shielded cable, AWG 24
Cable Length		16.0 m
Fatigue Life		>1000000 cycles @ Emax
Maximum Deformation(nominal)		<0.5 mm
Effect of Atmospheric Pressure on Zero		<1.0 Vmin/kPa
Weight(nominal)		6 kg

Notes:

1) This error includes both nonlinearity and hysteresis errors.
2) According to OIML R60 and NIST HB44, this represents the total effect after considering the combined error and the temperature effect on sensitivity.
3) AL = Applied Load.

Feature

Self-Restoring Column Structure: The self-restoring column structure helps the load cell return to its original position after loading, supporting stable and repeatable weighing. Its compact design also offers strong resistance to lateral forces and impact, making it suitable for heavy-load weighing conditions.
Stainless Steel Welded Sealing: The high precision column load cell uses a continuously laser-welded stainless steel housing for reliable environmental protection. The IP68/IP69K sealing protects the internal sensing components from dust, water, and frequent high-pressure washdown.
Stable Performance Under Heavy Loads: The stainless steel elastic element and robust column structure support stable load measurement under demanding conditions. Low creep and low repeatability error contribute to consistent weighing output during long-term operation.
High Precision and Multiple Capacities: Available in 30 ton, 40 ton, and 50 ton capacities, the column type load cell offers C3/C6 accuracy classes and a sensitivity output of 2.0 ± 0.002 mV/V. Low temperature effects further support reliable measurement across changing operating conditions.
Versatile Process Weighing Applications: The column load cell is suitable for tanks, silos, platform scales, filling systems, and process weighing control. Its high load capacity, compact structure, and environmental resistance support long-term use in demanding industrial weighing applications.

Size (unit: mm)

High precision column load cell size

Wiring

High precision column load cell wiring

Tips: How Can I Reduce Lateral Forces on a Column Load Cell?

A column load cell measures force most accurately when the load is applied vertically and evenly along its sensing axis. During installation, keep the load path properly aligned and minimize horizontal forces, vibration, and uneven contact between the load cell and mounting structure. The compact column structure offers good resistance to lateral forces, but proper mechanical alignment remains important for maintaining stable and accurate weighing results.

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