PW4M-OP Force

PW4M-OP: sensors and measurement devices by HBK for force.

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Official HBK PW4M-OP load cell product photograph with overload protection

Shared technical specifications for the series

Properties every model in the series has. What differs is in the models table below.

Technical specification for PW4M-OP
Ordering options and constraints	K-PW4M-OP — capacity: 0.661 lb, 4.409 lb, 11.023 lb; degree_of_protection: IP67; minimum_verification_interval_vmin: 0.05 g, 0.2 g, 1 g; special_feature: None; constraints: []

Range across models

The span covered by the models of the series together — not the range of each model.

Range across the models of PW4M-OP
Force range	0–2.940274488 N
Operating temperature	-10–50 °C
Protection class (DIN EN 60529)	IP67
Nominal force capacity	2.940274488–49.03274687 N
ADC sampling rate	19200–40000 samples/s

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Models in the series

One column per model: what differs between the models of the series.

Models of PW4M-OP compared by parameter
Parameter	1-PW4MC3/1KGOP-1	1-PW4MC3/2KGOP-1	1-PW4MC3/300GOP-1	1-PW4MC3/3KGOP-1	1-PW4MC3/500GOP-1	1-PW4MC3/5KGOP-1	K-PW4M-OP · 0.661 lb	K-PW4M-OP · 11.023 lb	K-PW4M-OP · 4.409 lb	PW4M-OP-0p3kg	PW4M-OP-5kg
Force range	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	0–2.941995 N	0–49.03325 N
Operating temperature	-10–50 °C	-10–50 °C	-10–50 °C	-10–50 °C	-10–50 °C	-10–50 °C	Not specified	Not specified	Not specified	-10–50 °C	-10–50 °C
Protection class (DIN EN 60529)	IP67	IP67	IP67	IP67	IP67	IP67	Not specified	Not specified	Not specified	IP67	IP67
Outputs and interfaces	Unknown	Unknown	Unknown	Unknown	Unknown	Unknown	Not specified	Not specified	Not specified	RS422 / RS485	Analog 0-10V
Technical specification details	Maximum capacity: 2.2 lb; Degree of protection: IP65; Minimum verification interval (Vmin): 0.2 g; Special feature: Integrated overload protection	Maximum capacity: 4.41 lb; Degree of protection: IP65; Minimum verification interval (Vmin): 0.2 g; Special feature: Integrated overload protection	Maximum capacity: 0.66 lb; Degree of protection: IP65; Minimum verification interval (Vmin): 50 g; Special feature: Integrated overload protection	Maximum capacity: 6.61 lb; Degree of protection: IP65; Minimum verification interval (Vmin): 0.5 g; Special feature: Integrated overload protection	Maximum capacity: 1.1 lb; Degree of protection: IP65; Minimum verification interval (Vmin): 0.1 g; Special feature: Integrated overload protection	Maximum capacity: 11.02 lb; Degree of protection: IP65; Minimum verification interval (Vmin): 1 g; Special feature: Integrated overload protection	Not specified	Not specified	Not specified	0.3 kg rated capacity = 2.942 N (0.3 kg mass equivalent at standard gravity); compression	5 kg rated capacity = 49.0332 N (5 kg mass equivalent at standard gravity); compression
Selected configuration options	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	0.661 lb nominal force capacity	11.023 lb nominal force capacity	4.409 lb nominal force capacity	Not specified	Not specified
Nominal force capacity	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	2.940274488 N	49.03274687 N	19.6122091 N	Not specified	Not specified
Sampling rate reference	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	LCMC digital update rate is variant- and filter-dependent; confirm it for the ordered chain	LCMC measurement-chain update rate is variant- and filter-dependent; confirm it for the ordered chain
Interfaces	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	PROFINET	Ethernet
ADC sampling rate	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	Not specified	19200 samples/s	40000 samples/s
Status	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active	Active
Datasheet							PDF — K-PW4M-OP · 0.661 lb (opens in a new tab)	PDF — K-PW4M-OP · 11.023 lb (opens in a new tab)	PDF — K-PW4M-OP · 4.409 lb (opens in a new tab)