Product Parameters
Function |
Parameter |
Operating temperature range |
-20ºC~70ºC |
Accuracy |
Temperature ±0.3-0.5ºC Humidity ±3%-5%RH |
Measuring range |
Temperature -40ºC~85ºC, humidity 0~95%RH (external temperature and humidity probe), up to 3 external temperature and humidity probes.) |
Recording capacity |
50000 groups |
LCD display resolution |
Temperature 0.1ºC Humidity 0.1%RH. |
Communication |
485,Zigbee,Lora |
Powered by |
5-28VDC, built-in rechargeable lithium battery |
Size |
125*67*40mm |
Certification |
Calibrated, tested and certified by CTI and other authoritative testing and certification departments at all levels. |
Model Selection |
(Select according to different communication methods) TP401VR (485), TP401VZ (Zigbee), TP401VL (Lora), TP401VT (Thread) |
Product Description
Shenzhen Toprie Electronics Co., Ltd. has specially created a preventive
temperature and humidity remote monitoring system with functions such as equipment
fault warning, fault alarm, and remote control. Therefore, it can realize the intelligent management of cold storage, greatly reduce the after-sales maintenance time and cost of refrigeration equipment, and ensure the safety, energy saving and precise temperature control of cold storage.
The system can adjust the temperature in real time by intelligently monitoring and calculating the temperature data of each point in the cold storage to achieve the most accurate temperature value, energy saving and precise temperature control. Once an abnormal situation occurs, the equipment will automatically take corresponding measures and issue warnings or alarms in a pre-set way (such as screen flashing, mobile phone text messages, sound and light, etc.). And these data are fed back to the user in real time, and timely adjustments are made to keep the cold storage in good operating condition.
The system can also calculate the cooling demand of a cold storage. According to the cold storage's own required cooling capacity, the compressor unit produces almost the same cooling capacity, thereby achieving energy saving and consumption reduction and maximizing benefits.
The working principle of the preventive temperature and humidity remote monitoring system is: first, to provide a platform that can pre-set various parameters (including analog and switch quantities); second, equipment with remote and communication functions. The equipment operation data collected by various sensors, including various temperatures such as storage temperature, current, voltage, high and low voltage, etc., can determine whether the system is normal, so as to monitor the operation status of the cold storage in real time. Create a safe, energy-saving, and precisely temperature-controlled environmentally friendly cold storage.
Pin Number |
Signal |
Meaning |
Pin Number |
Signal |
Meaning |
1 |
VCC 10-30V+ |
Power supply |
6 |
RS485 |
485B |
2 |
GND 10-30V |
Negative power supply-(relay)- |
7 |
N/C |
Shield (Relay+) |
3 |
N/C |
Shield |
8 |
VCC 3V+ |
Probe positive + |
4 |
N/C |
Shield |
9 |
GND 3V |
Negative pole of probe - |
5 |
RS485 |
485A |
10 |
IN |
Probe signal |
Company Profile
Shenzhen Toprie Electronics Co., Ltd is a high technology enterprise engaged in manufacturing of environmental monitoring and data acquisition field.
Established in 2009, which is covering an area of over 3000 square meters, has 6 work lines and many staffs who have good research, design for techniques, quality controlling and production.
Business Scope: data logger, humidity & temperature logger/sensor, gas detector, pressure sensor, water level meter, liquid level transmitter, data acquisition moduel, IoT gateway, thermal imaging camera, power& energy meter/power quality analyzer etc.
And we have the advanced examine equipment, product technique and the perfect quality protect system. Beside our brand name products, we also have more than 15 years' ODM and OEM order experience and can accord the clients demands or requirements to personalized own brand.
Sincerity and Down-to-earth working approach' to provide clients with excellent service of processing! We sincerely welcome you to visit our company or contact us for cooperation!
Warmly welcome you and opening up the boundaries of communication. We synchronize with your ideal partner!
FAQ
Q: Are you a factory/manufacturer?
A: Yes, We are professional factory/manufacturer of data logger, humidity & temperature logger/sensor, gas detector, pressure sensor, water level meter, liquid level transmitter, data acquisition moduel, IoT gateway, thermal imaging camera, power& energy meter/power quality analyzer etc.
Q: Can I customized my logo and different communication methods?
A: Yes,For customized logo that will be okay,but there is a small MOQ. For communication methods: GPRS, 4G, WIFI, LORA, LORAWAN etc. Please keep us informed in advance.
Q: How long is your lead time? If I want to customize instruments, how long will it take?
A: Usually, we can ship out within 3-5 days after receiving your payment. The customize device is depends on your order quantity.
Q: What payment method do you accept?
A: We accept payment method of T/T (bank transfer), Western Union, PayPal and so on.
Q: What package do you use for your products? What shipping method do you use?
A: 1. We use standard carton box for packing.
2. We ship via express courier (door to door service), by air, and by sea according to customers' requirements.
Q: How is your company's product after-sales service system?
A: The product warranty period is 12 months, we can provide lifetime maintenance. And we have professional pre-sales and after-sales engineer teams one-to-one after-sales servicethat can respond to you within 24 hours to resolve technical issues.
For more questions, please feel free to send inquiries to us.