Download

Wireless Temperature Humidity Indicators

Description:-

The Wireless Temperature Humidity Indicators STH-200-Series along with the local receiver unit called as Wireless Control Unit WCU-100, are one of the recent technologically upgraded products which work through GSM/GPRS systems and can easily interface with Temperature and Humidity sensors.

They eliminate the use of physical cables that were required for signal transfer between the conventional indicators & multi-channel monitors or data loggers.

The wireless data communication features integrated within these devices, use the constantly evolving technologies related to the Internet of Things – IoT category.

These devices can be easily operated using a Battery supply or through Solar Panel supply or 24VDC SMPS or 5V, 2A Adapter from AC mains.

Basic Features:-

Parameters highlighted by these devices are –

• Battery percentage
• Status of the device
• Fault condition
• GSM network status
• Sensor readings
• They are easy to use and work efficiently

Technical Specifications Of  STH-200-Series:-

SENSOR:

• Semiconductor type Temperature sensor & capacitive type Humidity sensor

RANGE:

• Temperature : – 20°C to 60°C
• Humidity : 0% to 100%RH non-condensing

ACCURACY:

• Temperature : ± 0.5°C
• Humidity : ± 2% RH

DISPLAY RESOLUTION:

• Display Resolution: 0.1 for both Temp. & Humidity

ENVIRONMENTAL SPECIFICATION:

• Operating Temp. : -15°C to 50°C
• Storage Temp. : -20°C to 60°C
• Storage Humidity : 10 to 70% RH (non-condensing environment)

HOUSING FOR WIRELESS DETECTORS:

• Protection class : IP-65 for GAS Gr. IIC CMRI Approved
• Cabinet Material : Cast Aluminium, LM-6
• Cable Entry : Double Compression Cable Gland (Ex-Proof) M20 x 1.5P
• Mounting : Wall Mounting / Stand Mounting / Pipe Mounting

POWER SUPPLY:

• 24VDC SMPS
• 5V, 2A Adapter
• 7V Rechargeable, Li-ion battery
• Solar Powered Panel.

NETWORK:

• Modem : 2G/4G network compatible
• Antenna : up to 2db

ALERTS AND DATA CONNECTIVITY:

• Modes : SMS
• Alarms : 2 settable alarms, sensor fault, open, over, under
• Healthy Alerts : Daily fixed time notification for status alerts
• Details : Battery status, sensor fault and alarm status

POWER CONSUMPTION:

• Normal Mode : Up to 20mW during detection
• During Data transmission : Up to 5W

DIMENSIONS:

• 215mm (W) x 190mm (H) x 125mm(D) (with one gland)
• 261mm (W) x 190mm (H) x125mm (D) (with two glands)
• Weight:
• Display GSM unit : Approx 2.6 kg
• Battery pack unit : Approx 5 kg