AMC72L-AV3 Programmable Meter

Specification

• Input:
  • Rated value: Voltage: AC100V, 220V, or 380V; Current: AC1A or 5A
  • Overload:
    • Voltage: 1.2 times rated value (continuous); 2 times rated value (1 second)
    • Current: 1.2 times rated value (continuous); 10 times rated value (1 second)
  • Frequency: 45Hz–65Hz
  • Power consumption: <0.5VA
• Accuracy class: Class 0.5
• Display: LED or LCD
• Communication: RS485 (Modbus-RTU)
• Alarm: 1 channel passive relay, contact capacity 3A/30VDC, 3A/250VAC
• Function:
  • Analog output: DC 4–20mA (load < 500Ω)
  • Switching:
    • Input: 4 channels or 2 channels passive contact input
    • Output: 2 channels switching output, NO relay contact, capacity 3A/30VDC, 3A/250VAC
• Auxiliary Power Supply:
  • Voltage range: AC/DC 85–265V
  • Power consumption: <5VA
• Insulation resistance: ≥100MΩ
• Environment:
  • Temperature: Operation: -10°C to +55°C; Storage: -25°C to +70°C
  • Humidity: ≤93%RH (no condensation)

Function

Accuracy Class 0.5 Frequency Range: 45-65Hz Auxiliary power supply Voltage range: AC220V Power consumption: <5VA Consumption The power consumption of each voltage, the current input circuit is less than 0.5VA

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AMC72L-AV3 Programmable Meter
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ARTU100 Remote Terminal Unit

Specification

• Power Supply:
  • AC/DC 85–265V, DC48V
• Power Consumption:
  • ≤9W (excluding modules); ≤15W (including modules, up to 3 modules)
• Model Options:
  • ARTU100-K32: 32 channels DI (active/passive, optional)
  • ARTU100-K16: 16 channels DI (active/passive, optional)
  • ARTU100-KJ8:
    • 8 channels DI (active/passive, optional)
    • 8 channels DO, output mode: relay, normally-open contact output
    • Contact capacity: AC 250V/3A, DC 30V/3A
• Communication:
  • 485 communication
  • 2 channels 485 communication
  • Modbus-RTU protocol; baud rate: 1200–38400bps
• Others:
  • Dial switch: 10 bits
  • Indicator light: 20 indicator lights
• Optional Features:
  • CE: Ethernet with TCP/IP protocol; 10M/100M self-adaptive
  • MKA18+MPOW: Switch input with 18 channels DI (active AC 220V)
  • MK18+MPOW: Switch input with 18 channels DI (passive)
  • MJ16+MPOW: Switch input with 16 channels DO, output mode: relay, normally-open contact output
  • MA84+MPOW:
    • Analog input with 8 channels AI: 0–5V, 1–5V, 4–20mA, 0–20mA, optional
    • Analog output with 4 channels AO: 0–5V, 1–5V, 4–20mA, 0–20mA, optional
• Other Technical Parameters:
  • Security (Power Frequency Withstand Voltage):
    • Shell and power supply, switch input, switch output, analog input, analog output, communication: AC 2kV for 1 minute
    • AC 2kV for 1 minute between power supply and switch output
    • AC 1kV for 1 minute between analog input and analog output, and between communication and switch input
• Electromagnetic Compatibility: Superior to level 3
• Environment:
  • Working temperature: -20°C to +60°C
  • Storage temperature: -40°C to +70°C
  • Relative humidity: ≤95% without condensation
  • Altitude: ≤2500m

Function  Power supply 48VDC 220VAC/DC, allow DC100～350V, AC85～265V Consumption Power consumption≤9W(excluding modules);≤15W (including modules, up to 3 modules) Installation DIN rail 35mmor wall-mounted

Dimension(L*W*H)： 90*69*93.8mm Communication: RS485(Modbus-RTU）

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ARTU100 Remote Terminal Unit
darazsales

WHD20R-22 Smart Temperature and Humidity Controller

Specifications

• Measuring range:
  • Temperature: -40.0°C to +99.9°C
  • Humidity: 20%RH to 90%RH
• Accuracy:
  • Temperature: ±1°C
  • Humidity: ±5%RH
• Analog output: DC 4–20mA or DC 0–20mA
• Set range of controlling parameters:
  • Heating for temperature rising: -40.0°C to +40.0°C
  • Blowing for temperature decreasing: 0.0°C to 99.9°C
  • Humidity control: 20%RH to 90%RH
• Contact capacity: 5A/AC250V
• Communication: RS485 (Modbus-RTU protocol)
• Auxiliary power supply:
  • Working range: AC 85–265V, DC 100–350V
  • Consumption: Basic power consumption (≤0.8W); Relay power consumption (each channel ≤0.7W)
• Insulation resistance: ≥100MΩ
• Service life: ≥50000 hours
• Environment:
  • Temperature: -10.0°C to +55.0°C
  • Humidity: ≤95%RH, without condensation and corrosive gas
  • Altitude: ≤2500 m

Accuracy Temperature ±1℃ Humidity ±5%RH Auxiliary power supply AC 85-265V, DC 100-350V Consumption Auxiliary power supply: Basic power consumption(≤0.8w) Relay power consumption(each channel≤0.7w)

Installation: DIN rail 35mmDimension(L*W*H)： 88*90*52mm

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WHD20R-22 Smart Temperature and Humidity Controller
darazsales

WHD46-33 Smart Temperature and Humidity Controller

The WHD46-33 Smart Temperature and Humidity Controller provides precise control of environmental conditions. Ideal for greenhouses, laboratories, and storage spaces, this controller ensures accurate temperature and humidity regulation with user-friendly settings

Specifications

• Measuring Range:
  • Temperature: -40.0°C to +99.9°C
  • Humidity: 20%RH to 90%RH
• Accuracy:
  • Temperature: ±1°C
  • Humidity: ±5%RH
• Analog Output:
  • DC 4 – 20mA
• Set Range of Controlling Parameters:
  • Heating for Temperature Rising: -40.0°C to +40.0°C
  • Blowing for Temperature Decreasing: 0.0°C to 99.9°C
  • Humidity Control: 20%RH to 90%RH
• Contact Capacity:
  • 5A/AC250V
• Communication:
  • RS485 (Modbus-RTU Protocol)
• Auxiliary Power Supply:
  • Working Range: AC 85 – 265, DC 100 – 350V
  • Basic Power Consumption: ≤0.8W
  • Relay Power Consumption (Each Channel): ≤0.7W
• Insulation Resistance:
  • ≥100MΩ
• Service Life:
  • ≥50,000 hours
• Environment:
  • Operating Temperature: -10.0°C to +55.0°C
  • Humidity: ≤95%RH, without condensation and corrosive gas
  • Altitude: ≤2500 m

Function

Accuracy Temperature ±1℃  Humidity ±5%RH Auxiliary power supply AC 85-265V, DC 100-350V Consumption Auxiliary power supply: Basic power consumption(≤0.8w) Relay power consumption(each channel≤0.7w)

Installation: Panel mountedDimension(L*W*H)： Pannel size (L×W): 123*63mm Cutout size (L×W): 116*56mm Housing (L×W×H): 56*116*85mm

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Wiring

Typical connection

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WHD46-33 Smart Temperature and Humidity Controller
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WHD72-22 Smart Temperature and Humidity Controller

The WHD72-22 Smart Temperature and Humidity Controller offers accurate control over temperature and humidity levels. Perfect for greenhouses, labs, and storage applications, this device ensures optimal climate conditions with advanced settings and easy operation

Specifications

• Measuring Range:
  • Temperature: -40.0°C to +99.9°C
  • Humidity: 20%RH to 90%RH
• Accuracy:
  • Temperature: ±1°C
  • Humidity: ±5%RH
• Analog Output:
  • DC 4 – 20mA
• Set Range of Controlling Parameters:
  • Heating for Temperature Rising: -40.0°C to +40.0°C
  • Blowing for Temperature Decreasing: 0.0°C to 99.9°C
  • Humidity Control: 20%RH to 90%RH
• Contact Capacity:
  • 5A/AC250V
• Communication:
  • RS485 (Modbus-RTU Protocol)
• Auxiliary Power Supply:
  • Working Range: AC 85 – 265, DC 100 – 350V
  • Basic Power Consumption: ≤0.8W
  • Relay Power Consumption (Each Channel): ≤0.7W
• Insulation Resistance:
  • ≥100MΩ
• Service Life:
  • ≥50,000 hours
• Environment:
  • Operating Temperature: -10.0°C to +55.0°C
  • Humidity: ≤95%RH, without condensation and corrosive gas
  • Altitude: ≤2500 m

Function

Accuracy Temperature ±1℃  Humidity ±5%RH Auxiliary power supply AC 85-265V, DC 100-350V Consumption Auxiliary power supply: Basic power consumption(≤0.8w) Relay power consumption(each channel≤0.7w)

Installation: Panel mountedDimension(L*W*H)： Panel size (L×W): 75*75mm Cutout size (L×W): 67*67mm Housing (L×W×H): 66*66*92mm

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Wiring

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WHD72-22 Smart Temperature and Humidity Controller
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WHD48-11 Smart Temperature and Humidity Controller

The WHD48-11 Smart Temperature and Humidity Controller provides precise monitoring and control of temperature and humidity levels. Ideal for environmental management in greenhouses, labs, and storage rooms, this controller ensures optimal conditions with user-friendly settings.

Specifications

• Measuring Range:
  • Temperature: -40.0°C to +99.9°C
  • Humidity: 20%RH to 90%RH
• Accuracy:
  • Temperature: ±1°C
  • Humidity: ±5%RH
• Analog Output:
  • DC 420mA or DC 020mA
• Set Range of Controlling Parameters:
  • Heating for Temperature Rising: -40.0°C to +40.0°C
  • Blowing for Temperature Decreasing: 0.0°C to 99.9°C
  • Humidity Control: 20%RH to 90%RH
• Contact Capacity:
  • 5A/AC250V
• Communication:
  • RS485 (Modbus-RTU Protocol)
• Auxiliary Power Supply:
  • Working Range: AC 85265V, DC 100350V
  • Basic Power Consumption: ≤0.8W
  • Relay Power Consumption (Each Channel): ≤0.7W
• Insulation Resistance:
  • ≥100MΩ
• Service Life:
  • ≥50000 hours
• Environment:
  • Temperature: -10.0°C to +55.0°C
  • Humidity: ≤95%RH, without condensation and corrosive gas
  • Altitude: ≤2500 m

Accuracy Temperature ±1℃ Humidity ±5%RH Auxiliary power supply AC 85-265V, DC 100-350V Consumption Auxiliary power supply: Basic power consumption(≤0.8w) Relay power consumption(each channel≤0.7w)

Installation: Panel mountedDimension(L*W*H)： Pannel size (L×W): 48*48mm Cutout size (L×W): 45*45mm Housing (L×W×H): 44*44*86.7mm

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WHD48-11 Smart Temperature and Humidity Controller
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Acrel ARTM-8L Real-time Temperature Measuring Device

Specification

● Wireless temperature measurement, maximum measuring 8 points
● 5 digital outputs
● 3 analog output
● LCD
● Auxiliary power supply adapts with AC85~265V/DC100-300V
● 1 RS485 serial communication, Modbus-RTU

• Number of Channels Measured: 8
• Input Signal:
  • NTC (Negative Temperature Coefficient Thermistors):
    • R25 = 10.00kΩ; B25/50 = 3380K
    • R25 = 50.00kΩ; B25/50 = 4150K
    • R25 = 100.00kΩ; B25/50 = 3950K
    • R25 = 30.00kΩ; B25/50 = 3950K
  • PT100 / PT1000 (Three-wire system)
  • Thermocouple support: K, T, J, E, N types; 0–5V
• Measurement Range:
  • NTC: -40°C to 140°C
  • PT100: -200°C to 850°C (depends on PT100 model)
  • PT1000: -200°C to 850°C (depends on PT1000 model)
  • Thermocouple: -200°C to 1372°C (depends on thermocouple model)
• Accuracy Class (Standard Signal):
  • NTC: ±1°C
  • PT100/PT1000: -200°C to 200°C ±1°C; +200°C to 850°C ±1%
  • Thermocouple: 1%, 0–5V: ±0.5%
• Auxiliary Power:
  • Voltage: AC85–265V / DC100–300V
  • Power: ≤ 2W
• Alarm Output:
  • 5 groups of normally open channels
  • Capacity: AC250V/5A, DC30V/5A
• Temperature and Humidity Input:
  • 1 optional channel
  • Temperature: ±1°C
  • Humidity: ±3%
• Transmit Output:
  • 3 channels
  • Transmission range: 4–20mA
• Communication:
  • Protocol: MODBUS-RTU
  • Interface: RS485
  • Baud Rate: 2400, 4800, 9600, 19200
• Operating Environment:
  • Temperature: -20°C to 55°C
  • Humidity: ≤ 95% ​

Characteristic
Measure 8 channels Pt100 temperature, it can also block any of these channels.	LED display	Easy wiring

Dimension

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Acrel ARTM-8L Real-time Temperature Measuring Device
darazsales

Acrel ARTM-8 Real-time Temperature Measuring Device

Specification

● 8 PT100 measurement
● 2 Alarm relays
● LED display
● Auxiliary power supply adapts with AC220V, DC220V, DC110V
● 1 RS485 serial communication, Modbus-RTU

Characteristic
Measure 8 channel Pt100 temperature, it can also block any of these channels.	LED display	Easy wiring

LCD Display

Function

Accuracy 0.5s Channels 8 PT100 measurement Inputs Thermal resistance: Pt100 Output 2 Alarm relays Output of relay Set the alarm direction and alarm value

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Acrel ARTM-8 Real-time Temperature Measuring Device
darazsales

Acrel ARTM-Pn Real-time Temperature Measuring Device

Specifications

● Wireless temperature measurement, maximum measuring 60 points

● 4 digital inputs
● 2 alarm relays
● LCD
● Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V
● 1 RS485 serial communication, Modbus-RTU

Characteristic
RS485	LCD display	Easy wiring
Modbus-RTU

LCD Display

Function

Appearance

Wiring

Cover mounting

Typical connection

Acrel ARTM-Pn Real-time Temperature Measuring Device
darazsales

Acrel ACE100-29 Real-time Temperature Measuring Device

Specifications

• Monitoring Range:
  • Temperature: -50°C to 125°C
  • Current: 1A to 4000A (AC)
• Precision:
  • Temperature: ±1°C
  • Current: ±1% FS
• Resolution:
  • Temperature: 0.1°C
  • Current: 0.01A
• Sampling & Transmission Cycle:
  • CT-powered: 10 to 30 seconds
  • Battery-powered: 3 minutes
• CT-powered Starting Current:
  • More than 2.5A (AC)
• Battery Life:
  • 3 years (at 25°C)
  • Replaceable (CR2450 battery)
• Wireless Frequency:
  • 470MHz / 433MHz
• Communication Distance:
  • 150 meters (in open area)
• Operating Environment:
  • Temperature: -40°C to 85°C
  • Humidity: ≤ 95% RH
• Installation:
  • Open snap type
• Supported Cable Diameter:
  • 6mm to 29mm

● Measuring range: -50℃~+125℃Accuracy: ±1℃

● Diameter: 6~29mm

● Current range: AC 1~400A

● Power supply: battery or CT-powered(more than 2.5A)

● Wireless transmit, 433MHz

● Transmission distance: 50 meters in an open area

● Battery-powered, more than 5 years(25℃)

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Acrel ACE100-29 Real-time Temperature Measuring Device
darazsales