AMBIENT & PROCESS Humidity & Temperature Sensor with Modbus output MBRTU-ATH



SKU: MBRTU-ATH

Doc No: MBRTU-ATH-DS-EN-10

Introduction

MBRTU-ATH Humidity and Temperature Sensor utilizes digital temperature sensor delivers high accuracy measurement in range -40 to + 85 oC for ambient version or -40 to + 120 oC for Process version. Output is Modbus RTU for easily integrating with any PLC, controller, SCADA, BMS or IoT gateway.

Digital sensor technology;

High accuracy;

Standard ModbusRTU output;

Plug & Play.

Typical Applications

MBRTU-ATH can be used widely in the followings:

Ambient Humidity and Temperature Monitoring for Factory, Building, Warehouse, Datacenter, HVAC...

Process Humidity and Temperature Monitoring for Food processing....

Specification

AMBIENT VERSION MBRTU-ATH-11 or MBRTU-ATH-12-...

Sensor

Digital type, factory calibrated, output both Humidity & Temperature values

Humidity measuring range

0 .. 100 %RH

Humidity accuracy in Ambient temperature 0 .. 60 oC

Typical +/- 2.0% RH in 10..80%RH, otherwise +/- 3.0% RH

Humidity repeatability

+/- 0.1% RH

Humidity resolution

0.1%

Temperature measuring range

-40 .. + 85 oC

Temperature accuracy

Typical +/- 0.2 oC in range 5 oC to 60 oC

Temperature repeatability

+/- 0.1 oC

Temperature resolution

0.1 oC

Sensor Filter

PTFE (for integrated version) OR 20um Alloy sintered filter (for sensor with cable)

PROCESS VERSION MBRTU-ATH-15

Sensor

Digital type, factory calibrated, output both Humidity & Temperature values

Humidity measuring range

0 .. 100 %RH

Humidity accuracy

+/- 1.8% RH typical in 30-70%RH range and 0-80 oC

Humidity resolution

0.1%

Temperature measuring range

-40 .. + 120 oC

Temperature accuracy

+/- 0.5 oC in 0-100 oC range

Temperature resolution

0.1 oC

Sensor Filter

20um Alloy sintered filter (for sensor with cable)

Sensor Probe

12mm diameter, 304SS with sliding flangeProbe length: 300mm, 600mm, 900mm

Working pressure

atmosphere

TRANSMITTER SPECIFICATION

Communication Port

RS485, ModbusRTU protocol, max 19200 baud

Power supply

7..48VDC, avg. < 200mA

Connector

M12-male 4-pin Code A

Working temperature and humidity

-40 .. 85 oC, 0 .. 100% RH

Housing and Rating

304SS, IP67

Dimension and Weight

H100xD30 (without sensor cable), < 200 grams

Mounting

AMBIENT: SS304 L type bracket for wall mountingPROCESS: integral on probe

Certification

CE

Ordering Code

Item code

Descriptions

MBRTU-ATH-11

INDOOR AMBIENT HUMIDITY AND TEMPERATURE SENSOR, INTEGRATED TYPE, -40 .. + 85 C, RS485/MODBUSRTU, 7..48VDC SUPPLY, M12-MALE

MBRTU-ATH-12-300

INDOOR AMBIENT HUMIDITY AND TEMPERATURE SENSOR, CABLE TYPE 300MM, -40 .. + 85 C, RS485/MODBUSRTU, 7..48VDC SUPPLY, M12-MALE

MBRTU-ATH-15-300

PROCESS HUMIDITY AND TEMPERATURE SENSOR, -40 .. +120 C, 300MM PROBE, ALL 304SS MATERIAL, SLIDING-FLANGE, RS485/MODBUSRTU, 7..48VDC SUPPLY, M12-M CONNECTOR

MBRTU-ATH-15-600

PROCESS HUMIDITY AND TEMPERATURE SENSOR, -40 .. +120 C, 600MM PROBE, ALL 304SS MATERIAL, SLIDING-FLANGE, RS485/MODBUSRTU, 7..48VDC SUPPLY, M12-M CONNECTOR

MBRTU-ATH-15-900

PROCESS HUMIDITY AND TEMPERATURE SENSOR, -40 .. +120 C, 900MM PROBE, ALL 304SS MATERIAL, SLIDING-FLANGE, RS485/MODBUSRTU, 7..48VDC SUPPLY, M12-M CONNECTOR

Please select below M12 cable with different lengths

2M-FM12CAB4X0.25

M12 4PIN FEMALE ASSEMBLY CONNECTOR WITH SOLDERING TERMINALS AND CODING A AND CONTROL CABLE CU/PVC/OS/PVC 4X0.25MM2, L=2M, ROHS, SHIELD 80%

5M-FM12CAB4X0.25

M12 4PIN FEMALE ASSEMBLY CONNECTOR WITH SOLDERING TERMINALS AND CODING A AND CONTROL CABLE CU/PVC/OS/PVC 4X0.25MM2, L=5M, ROHS, SHIELD 80%

10M-FM12CAB4X0.25

M12 4PIN FEMALE ASSEMBLY CONNECTOR WITH SOLDERING TERMINALS AND CODING A AND CONTROL CABLE CU/PVC/OS/PVC 4X0.25MM2, L=10M, ROHS, SHIELD 80%

Daviteq Technologies Inc

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