T20 GSM GPRS Remote Temperature and Humidity Controller

Skype: glare.wang WhatsApp: 0086-13420971345

The temperature and humidity of refrigerator & freezers used for storage of critical goods such as, cold room, warehouse, medicine, vaccine etc. need to be continuously monitored and recorded. If the temperature goes above or below the permitted temperature levels, the operating personnel need to be alerted as well so that the items can be well protected.

Our systems for medical refrigerator temperature monitoring will monitor and record continuously with an accuracy of up to +/- 0.1 Deg. Celsius. Multiple units in different locations of a building can be monitored and connected to an GPRS or WiFi connection so that all the data will be continuously available on a PC or over the internet.

This system is suitable for monitoring storage of medicines, vaccines, human tissues, samples, food etc. which have to be stored under controlled conditions. The same system can be used for refrigerator, freezer,walk in chillers, cold rooms, warehouse etc.

SPECIFICATIONS

Power supply: DC12V/1.5A
Inside temperature measure rang: -40°C ~ +125°C, accuracy±0.3°C
Inside humidity measure rang: 0~100%RH, accuracy±2%
External temperature probe measure rang: -55°C ~ +125°C
GSM quad-band, applicable worldwide, 3G optional
Working temperature: -40℃~+70℃
Relative humidity: 10-90%, No condensation
Exterior dimension: 130×130×19mm
All-aluminum panel

2 wired inputs for alarm, configurable alarm/recover SMS
3 relay outputs (DC220V 2A / AC125V 2A)
Power failure/recover alarm
Built-in lithium-ion battery (500mAh/3.7V) which can last 6 hours
Alert buzzer and light
Adopted highly integrated industrial ARM MCU
Reliable performance with built-in double watchdog
User programmable PC suite
Low maintenance, 24×7 operation

WIFI Access

View Temperature Humidity data on APP

Control relay on APP

Realtime logging Temperature Humidity data

Thermostat

3 relay outputs

inside timer to program relay output

Data Logger

Inside temperature and humidity sensor

4000pcs temperature records

PC software program

SMS Operation

Preset 10 authorized phone numbers

SMS alarm

Control relay via SMS

Check current temperature via SMS

GPRS Communication

TCP/IP connect 4 internet servers

Http:post, CWT I/O protocol, Modbus TCP

Realtime data logger

Function Specification

Program Software Screenshot- Adding WIFI Address:

Program Software Screenshot-Adding High/Low Temperature Range:

Program Software Screenshot-Adding Basic Parameters:

Why Choose Us: