Name: Single Phase DIN Rail Digital Energy Meter
Brand: Tool
SKU: 75
Availability: InStock

Single Phase DIN Rail Digital Energy Meter

Size chart

Clothing Size Conversion Chart
Category	US	EU	UK	Chest (in)	Waist (in)	Hips (in)
Men	XS	44	34	32-34	26-28	33-35
	S	46	36	34-36	28-30	35-37
	M	48	38	38-40	32-34	39-41
	L	50	40	42-44	36-38	43-45
	XL	52	42	46-48	40-42	47-49
Women	XS	32	6	31-32	24-25	33-34
	S	34	8	33-34	26-27	35-36
	M	36	10	35-36	28-29	37-38
	L	38-40	12-14	37-39	30-32	39-41
	XL	42	16	40-42	33-35	42-44
Youth	XS	128	7	26-28	23-24	26-28
	S	134	8	28-30	24-25	28-30
	M	140	10	30-32	25-26	30-32
	L	146	12	32-34	26-27	32-34
	XL	152	14	34-36	27-28	34-36

Pants Size Conversion Chart
Category	US	EU	UK	Waist (in)	Hip (in)	Inseam (in)
Men	28	44	28	28	34	30
	30	46	30	30	36	31
	32	48	32	32	38	32
	34	50	34	34	40	33
	36	52	36	36	42	34
Women	0	32	4	24	34	30
	2	34	6	25	35	30
	4	36	8	26	36	31
	6	38	10	27	38	32
	8	40	12	28	40	32

Shoes Size Conversion Chart
Category	US	EU	UK	Foot Length (in)
Men	6	39	5.5	9.25
	7	40	6.5	9.625
	8	41	7.5	10
	9	42	8.5	10.25
	10	43	9.5	10.625
	11	44	10.5	11
	12	45	11.5	11.25
	13	46	12.5	11.625
Women	5	35	2.5	8.5
	6	36	3.5	8.875
	7	37	4.5	9.25
	8	38	5.5	9.625
	9	39	6.5	10
	10	40	7.5	10.25
	11	41	8.5	10.625
	12	42	9.5	11
M (Unisex)	5	37	4.5	8.75
	6	38	5.5	9
	7	39	6.5	9.5
	8	40	7.5	10
	9	41	8.5	10.25
	10	42	9.5	10.625
	11	43	10.5	11
	12	44	11.5	11.25

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The Single phase digital energy meter has a high-contrast segment LCD screen and large buttons, with the advantages of small size, light weight, long service life and easy operation. The DIN-rail mounted digital energy meter adopts ergonomic design, easy to install, easy to hold in the palm of your hand, high measurement accuracy, and the probe wire is soft and durable, not easy to break. The digital energy meter is an intelligent device that automatically records the user’s water and electricity consumption. It is used in railways, smart switch cabinets, smart buildings, smart factories and energy management systems.

Specification

Model	T-DDS1946-1P
Accuracy Grade	Grade-1 accuracy for active energy
Phase	Single phase (2 wire)
Number of Poles	1P
Rated Voltage	230V
Current Direct Input	5(40)A
Frequency	50/60Hz
Display Mode	LCD display
Display Digits	6
Energy Pulse	1 loop active energy pulse output, pulse width (80±20%) ms
Measurement Range	Voltage/Current/Active power/Power factor/Frequency
Communication Interface	RS485, Modbus-RTU protocol, 2 wire, up to 9600bps
IP Protection	IP54 (panel) /IP20 (case)
Certificate	CE/ ISO/ MID
Warranty Period	12 months
Dimension	186494mm
Weight	0.5kg
Installation	Din rail 35mm
Work Temperature	-10℃~55℃
Storage Temperature	-25℃~70℃

Dimension and Wiring (unit=mm)

Tips: What are the functions of a single-phase digital energy meter?

Electricity metering: It can measure and display parameters such as current power, demand, and power factor. It supports time-sharing statistics of electricity consumption in different periods of time, such as peak, valley, and equal periods.
Data storage and query: It stores historical electricity consumption data (such as daily/monthly electricity consumption, maximum demand, etc.) to facilitate users or power supply departments to trace and analyze. It records event logs (such as cover opening alarms, power outage records, voltage abnormalities, etc.).
Anti-theft and safety protection: It monitors abnormal electricity consumption behaviors (such as current reversal, voltage phase loss, magnetic field interference, etc.), triggers alarms and records events. Encryption technology is used to prevent data tampering or illegal operations.
Overload and fault protection: It detects abnormal conditions such as overcurrent, overvoltage, and undervoltage, and issues an alarm or cuts off the circuit (needs to cooperate with external circuit breakers).