Scorpion MII 2204 2700kv

Tested KV: 2690kv
Weight: 25.5g
Stator: 22mm x 4mm

Test Environment:

XRotor 40A ESC

Timing: Med-high
Dither: 7
PWM: Damped Light

Venom 60A Power Supply
2Farad Caps x2 in Series

Custom Datalogger

TI TivaC Launchpad
Allegro ACS758-200B
Voltage Divider
EagleTree eRPM Sensor
Custom Thrust Stand w/ HX711
4 ms logging rate

Atmospheric Data (Typical)

Barometric pressure: 29-30 in
Ambient Temperature: 70-74 deg F
Humidity: 50-60%

100%	Thrust (g)		Current (A)		Voltage		High RPM Pass			Efficiency
Prop Tested:	Max(g)	Avg Max(g)*	Max (A)	Avg Max(A)*	Avg Min(V)*	Max(V)	Max	Min	Avg Max*	Watts	G/W
HQ 4x4x3BN	911	897	105.84	24.95	15.55	16.11	34985	33482	34095	388	2.3
GemFan 4x4.5x3HBN	972	962	114.73	32.07	15.43	16.10	31512	29970	30570	495	1.9
DAL 4x4.5x3BN	1015	1006	106.89	33.73	15.38	16.10	30832	29154	29920	519	1.9
Lynx 5x3	1082	1070	113.68	27.53	15.53	16.11	34702	32467	33012	428	2.5
RacerStar 5x4.2x3L	1108	1092	121.05	28.04	15.52	16.12	33879	32102	32667	435	2.5
HQ 5x4GF	1130	1118	124.32	29.67	15.51	16.10	33094	31512	32109	460	2.4
HQ v1s 5x4x3	1202	1181	133.57	30.18	15.50	16.12	32590	31055	31626	468	2.5
GemFan 5x4.5HBN	1202	1185	126.90	31.52	15.49	16.10	32467	30181	30924	488	2.4
Lumenier 5x4.5	1210	1194	114.61	32.29	15.45	16.10	31982	29970	30659	499	2.4
HQ v1s 5x4x4PC	1237	1210	120.23	34.13	15.43	16.11	30503	29055	29591	526	2.3
HQ 5x4x3GF	1246	1231	126.78	34.43	15.41	16.11	30943	28860	29643	531	2.3
HQ v1s 5x4.3x3PC	1251	1232	124.56	35.09	15.46	16.12	30287	28288	29166	542	2.3

75%	Thrust (g)	Amps	Volts	RPMs	Watts	G/W
HQ 4x4x3BN	596	14.06	15.77	27382	222	2.7
GemFan 4x4.5x3HBN	680	18.43	15.71	25166	290	2.3
DAL 4x4.5x3BN	701	19.16	15.68	24878	300	2.3
Lynx 5x3	715	14.90	15.84	27219	236	3.0
HQ 5x4GF	751	15.74	15.77	26816	248	3.0
RacerStar 5x4.2x3L	753	15.74	15.77	26781	248	3.0
HQ v1s 5x4x3	822	16.99	15.76	26113	268	3.1
GemFan 5x4.5HBN	823	17.57	15.74	25883	277	3.0
Lumenier 5x4.5	827	17.69	15.74	25618	278	3.0
HQ v1s 5x4x4PC	857	19.29	15.72	24947	303	2.8
HQ 5x4x3GF	876	19.23	15.77	24900	303	2.9
HQ v1s 5x4.3x3PC	876	19.73	15.71	24732	310	2.8

50%	Thrust (g)	Amps	Volts	RPMs	Watts	G/W
HQ 4x4x3BN	330	6.41	15.94	19837	102	3.2
GemFan 4x4.5x3HBN	383	8.33	15.92	18613	133	2.9
Lynx 5x3	386	6.41	15.98	20116	102	3.8
DAL 4x4.5x3BN	389	8.20	15.92	18739	131	3.0
HQ 5x4GF	409	6.88	15.95	19657	110	3.7
RacerStar 5x4.2x3L	422	7.01	15.97	19529	112	3.8
Lumenier 5x4.5	449	7.57	15.94	19119	121	3.7
HQ v1s 5x4x3	453	7.48	15.94	19185	119	3.8
GemFan 5x4.5HBN	456	7.69	15.94	19072	123	3.7
HQ v1s 5x4x4PC	480	8.63	15.93	18476	137	3.5
HQ 5x4x3GF	487	8.38	15.94	18592	134	3.6
HQ v1s 5x4.3x3PC	493	8.74	15.92	18372	139	3.5

25%	Thrust (g)	Amps	Volts	RPMs	Watts	G/W
HQ 4x4x3BN	120	1.86	16.04	11821	30	4.0
Lynx 5x3	130	1.80	16.05	11978	29	4.5
DAL 4x4.5x3BN	145	2.17	16.04	11454	35	4.2
GemFan 4x4.5x3HBN	145	2.27	16.04	11330	36	4.0
HQ 5x4GF	150	1.95	16.05	11783	31	4.8
RacerStar 5x4.2x3L	152	2.03	16.06	11733	33	4.7
Lumenier 5x4.5	161	2.04	16.05	11674	33	4.9
HQ v1s 5x4x3	163	2.06	16.06	11669	33	4.9
GemFan 5x4.5HBN	170	2.12	16.05	11564	34	5.0
HQ v1s 5x4x4PC	177	2.28	16.05	11345	37	4.8
HQ v1s 5x4.3x3PC	179	2.32	16.05	11308	37	4.8
HQ 5x4x3GF	184	2.30	16.05	11406	37	5.0

IDLE	Thrust (g)	Amps	Volts	RPMs	Watts	G/W
HQ 4x4x3BN	34	0.63	16.07	6237	10	3.4
Lynx 5x3	34	0.58	16.08	6332	9	3.6
DAL 4x4.5x3BN	41	0.65	16.08	6181	10	3.9
HQ 5x4GF	42	0.65	16.08	6259	10	4.0
GemFan 4x4.5x3HBN	42	0.67	16.07	6152	11	3.9
RacerStar 5x4.2x3L	42	0.69	16.08	6315	11	3.8
HQ v1s 5x4x3	43	0.66	16.08	6235	11	4.1
Lumenier 5x4.5	44	0.63	16.08	6227	10	4.4
GemFan 5x4.5HBN	48	0.68	16.08	6239	11	4.4
HQ v1s 5x4x4PC	49	0.69	16.08	6155	11	4.4
HQ v1s 5x4.3x3PC	49	0.69	16.08	6194	11	4.4
HQ 5x4x3GF	54	0.72	16.08	6162	12	4.7