CET PMC-352 LoRa communication all parameter measuring bi-directional energy meter

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Price:$70.00 - $90.00
Price in USD:Details

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Product Overview

Description





Products Description




PMC-352
* Three-Phase LoRa Energy Meter
* IEC62053-21 Class 1
* 35mm DIN Rail, 36x65x90mm
* LED Indicators
* Harmonics, Demands and Event Log
* Modbus RTU, LoRa with ISM Bands EU863-870, RU864-870, IN865-867, US902-928, AU915-928, AS920-923, AS923-925
* 1xRS-485
* 3xDI, 4xNTC Inputs


Typical Application


Application
• Industrial, Commercial and Utility Substation Monitoring• Sub-metering and Cost Allocation
• Wireless Energy & Condition Monitoring of Busbar or Machines
• Building, Factory and Process Automation
• Energy Management and Power Quality Monitoring






Dimensions




Technical Specification


Parameters
Accuracy
Voltage
±0.5%
Current
±0.5%
kW, kvar, kVA
±1.0%
kWh
IEC 62053-21 Class 1
kvarh
IEC 62053-23 Class 2
PF
±1.0%
Frequency
±0.02Hz
THD
IEC 61000-4-7 Class B
Temperature
±1°C
Voltage Inputs (V1, V2, V3, VN)
Voltage (Un)
277VLN/480VLL
Range
40V to 1.2Un
(88V to 550V for Self-Powered option)
Burden
<0.02VA/phase
Frequency
45-65Hz
Current Inputs (I11, I12, I21, I22, I31, I32)
SCCT Option               SCCTA Option
Current (In)
40mA                           2mA
Range
0.15%-100% In            0.1%-120% In
Starting Current
0.15% In                       0.1% In
Burden
<0.25VA per phase     <0.25VA per phase
External SCCTs
100A/40mA                 5A/2mA
200A/40mA
400A/40mA
800A/40mA
1600A/40mA
Power Supply (L+, N-, GND)
Standard
60-264VAC/DC, ±10%, 47-440Hz
Optional
88V-550VAC, Self-Powered via Uca (U31)
Burden
<2W
Digital Inputs (DI1, DI2, DI3, DIC)
Type
Dry contact, 12VDC internally wetted
Sampling
1000Hz
Hysteresis
1ms minimum
NTC Temperature Inputs (TC1, TC2, TC3, TC4)
NTC Type
2-Wire Thermistors (sensor not included)
Measurement Range
-25°C to +70°C
Communications
RS-485 (Standard)
Protocol
Modbus RTU
Baud Rate
1200/2400/4800/9600/19200/38400 bps
RF Range
860-935 MHz (Configurable)

ISM Bands
EU863-870, RU864-870, IN865-867, US902-
928, AU915-928, AS920-923, AS923-925
RF Output Power
19 dBm (Maximum)
Receiver Sensitivity
-137 dBm (Maximum)
Output Watts
0.03 (Typical)
FCC Part 15C
Certified by TCB
Environmental Conditions
Operating temp.
-25°C to +70°C
Storage Temp.
-40°C to +85°C
Humidity
5% to 95% non-condensing
Atmospheric pressure
70kPa to 106kPa
Pollution Degree
2
Mechanical Characteristics
Unit Dimensions
DIN Rail
Shipping Weight
36x90x65mm
Shipping Dimensions
IP30


Company Profile




Delivery & Packing




FAQ


Q1:Are you a trade company or a factory?
A:CET are factory with 29 years production exporting experience.If you need OEM/ODM service,please send us inquiry.

Q2:Can I ask for samples for test?
A:Yes,We are glad to offer you samples for test.Leave us message of the item you want and your address.

Q3: what’s your lead time?
A:3~5 days for sample order,10~20 for bulk order

Q4: Do your digital meter have certificates?
A: we have CE, UL,FCC,RoHS, CCC, CQC, ISO9001,ISO14001:2015 Certification.

Q5:Can CET meters support wireless Communication?
A: yes,our meter support 4G,GPRS,Lora,Lorawan,NB-IoT,Zigbee

Q6:How about the MOQ, Payment term, Delivery port,and Delivery method?
A:
1)MOQ: 1 pcs/item
2)100%T/T
3)Shenzhen Port
4)Air freight



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