Revision as of 13:48, 28 October 2020

Vref = 4.096V


Sensor	Range (Rms Amps)	Burden Resistor RD1 (Ω)	Calibration Coefficient (theoretical)
SCT-019-000	200	43	139.535
SCT-013-000	100	27	74.074
	60	47	42.553
	50	56	35.714
	30	91	21.978
	25	110	18.182
	20	140	14.286
SCT-006-000	20	56	14.286
SCT-024 400:5	400


Sensor	Range @ sensor input	Range @ board input	RD1 (Ω)	RD2(Ω)	Gain Resistor RF (Ω)	Gain Resistor RG (Ω)	Calibration Coefficient (theoretical)
Any ac/ac adaptor up to 18V output	(EU) 77DE-06-09: 360V (UK) 77DB-06-09: 372V (US) 77DA-10-09: 180V	18V	53.6kΩ	4.7kΩ	0	∞	(EU) 77DE-06-09: 248.1 (UK) 77DB-06-09: 256.6 (US) 77DA-10-09: 124.0
ZMPT_1X_225	400V	0.25V	0Ω	∞	22kΩ	4.7kΩ	281.65
ZMPT_1X_280	290V	0.15V	0Ω	∞	42.2kΩ	4.7kΩ	200.43
ZMPT_1X_140	145V	0.15V	0Ω	∞	42.2kΩ	4.7kΩ	100.21

@@ Line 78: / Line 78: @@
 | (EU) 77DE-06-09: 248.1<br>(UK) 77DB-06-09: 256.6<br>(US) 77DA-10-09: 124.0
 |-
-| '''ZMPT_1X_225 <br> 160kΩ in 100Ω out'''
+| '''ZMPT_1X_225'''
 | 400V
 | 0.25V
@@ Line 87: / Line 87: @@
 | 281.65
 |-
-| '''ZMPT_1X_280 <br> 200kΩ in 100Ω out'''
+| '''ZMPT_1X_280'''
 | 290V
 | 0.15V
@@ Line 95: / Line 95: @@
 | 4.7kΩ
 | 200.43
+|-
+| '''ZMPT_1X_140'''
+| 145V
+| 0.15V
+| 0Ω
+| ∞
+| 42.2kΩ
+| 4.7kΩ
+| 100.21
 |-
 |}