Wireless car thermometer for cold chain fleet
Wireless car thermometer for cold chain fleet
Model: R90-ET
ET is a series of wireless Internet of Things temperature monitoring devices.
It is designed to test the temperature value of environment air or liquid or solid or duct /pipeline, and report all these data at set interval to remote server via embedded WIFI or GPRS or 4G module, at the same time, users would received real-time alarm in different ways (Ring, LED, mail, SMS).
Advantages :
1. User can choose one network mode from: GPRS, WIFI, 4G
2. Big storage capacity 65000 units records;
3. Data back-up design friendly for pharmacy industry
4. Alerts system: Ring, led indication, mail alert, sms alert (for cellular mode only)
5. Free platform & software for real-time tracking
6. Different 33+ variants options for different users
Technical details of R90 wireless fleet car temperature sensors:
Welcome to tell us the model you choose !
or share your application requirements details with us. we will provide you best-fit model & offer.
Specification | |
Network (IMPORTANT) | GSM 850/900/1800/1900MHz or WIFI 2.412~2.484GHz, 802.11b/g/n or 4G some frequency are supported, come check with us |
Standard parts | 1. external antenna 2. power adaptor, USB cable 3. external probe, cable length 3m 4. software CD, user manual |
Variants details (IMPORTANT) | DS18B20 series 1. internal sensor ( R90-TS-W/G/4G ) range: -20~70C, accuracy ±0.3C 2. external probe *1 ( R90-ET-W/G/4G ) range: -40~125C, accuracy ±0.3C 3. external probe *2 ( R90-DT-W/G/4G ) range: -40~125C, accuracy ±0.3C PT100 series (range customized -200~800C with extra cost) Default range -200~200C, Accuracy ±0.5C 1. external probe *1 ( R90-ER-W/G/4G ) 2. external probe *2 ( R90-DR-W/G/4G ) Thermocouple series (8 types: K E J T B N R S) Range customized with extra cost, Accuracy ±1C 1. external probe *1 ( R90-EC-W/G/4G ) 2. external probe *2 ( R90-DC-W/G/4G ) 3. external probe *4 ( R90-FC-W/G/4G ) Combo (DS18B20+SHT21) series 1. internal sensor ( R90-TH-W/G/4G ) range: -20~70C, 0~100%RH, accuracy ±0.3C, ±3%RH 2. external probe *1 ( R90-EX-W/G/4G ) range: -40~100C, 0~100%RH, accuracy ±0.3C, ±3%RH 3. external probe *2 ( R90-DX-W/G/4G ) range: -40~100C, 0~100%RH, accuracy ±0.3C, ±3%RH Notes: 1. default probe (ds18b20, pt100, combo): free with 3m cable length 2. thermocouple probe cost is not included in device cost 3. all probe could be customized with extra cost 4. Dew point curve could be read on software for temperature and humidity sensor series. |
Recording interval | 1s~24h, user selectable |
Can keep records | 65000 units |
Power supply | 2600mAh rechargeable Li battery 5V2ADC power adapter |
Working environment | |
Operating temperature range | -20℃~70℃ |
Operating humidity range | ＜85%RH |
Popular application:
Wireless temperature and humidity sensors are used widely in following applications:
for example, medicine industry, foods storage, cold room, reefer container, cold-chain fleet, data center / server room, metro, shopping mall, hospital, station terminals, libraries, museums, workshops, gymnasium and other public places, Building automation and other occasions which need to measure the temperature and humidity of environment.
*Cold-chain of food industry:
Raw material planting, production, transportation, sales in supermarket, consumers using.
*Cold-chain of medical industry:
R&D process, production, transportation, cold warehouse, hospital pharmacy storage, patients taking.
R90-TH-W/G/4G
-20~70C, 0~100%RH
±0.3C, ±3%RH
internal sensor
R90-EX-W/G/4G
-40~100C, 0~100%RH
±0.3C, ±3%RH
external 3m probe *1
R90-DX-W/G/4G
-40~100C, 0~100%RH
±0.3C, ±3%RH
external 3m probe *2
R90-TS-W/G/4G
-20~70C
±0.3C,
DS18B20: internal sensor
R90-ET-W/G/4G
-40~125C
±0.3C
DS18B20: 3m probe *1
R90-DT-W/G/4G
-40~125C
±0.3C
DS18B20: 3m probe *2
R90-TS-W/G/4G
-20~70C
±0.3C,
DS18B20: internal sensor
R90-ER-W/G/4G
-200~200C (or -200~800C)
±0.5C
PT100: 3m probe *1
R90-DR-W/G/4G
-200~200C (or -200~800C)
±0.5C
PT100: 3m probe *2
R90-EC-W/G/4G
it depends
(can connect 8 type thermocouple)
support probe *1 (probe NOT free)
R90-DC-W/G/4G
it depends
(can connect 8 type thermocouple)
support probe *2 (probe NOT free)
R90-FC-W/G/4G
it depends
(can connect 8 type thermocouple)
support probe *4 (probe NOT free)
A manufacturer & supplier focused in data loggers and IoT monitoring devices:
1. Pressure (data recorder, wireless pressure sensor / transmitter / monitor / meter)
2. Temperature, humidity (disposable/reusable logger, wireless sensor - GPRS 4G WIFI ZIGBEE NFC NBIOT LORAWAN etc.)
3. Level (recorder, submersible wireless sensor/ monitor /meter /transmitter - GPRS, NBIOT, LORAWAN etc.)
4. Multi-way ( data recorder, data transfer unit etc.)
Answers to the Questions you may have:
1. MOQ?
1 unit.
2. Could i have my own LOGO?
Yes, with extra cost.
3. Is there FREE SAMPLES?
Yes, Sample hardware would be refunded in mass order.
4. How long QUALITY GUARANTEE will be?
1 year.
5. Which PAYMENT do you support?
T/T, Credit Card, WestUnion, MoneyGram, Paypal.
6. What about SHIPMENT & LEAD TIME?
Couriers usually: HKDHL, HKFEDEX etc.
Preparation time for goods: 2~7 working days.
Shipment days: about 3 days for domestic *then tracking No. will come out + 5~10 days for international (it depends)
7. Do you offer any DISCOUNT?
1) If you have bigger quantity order, pls. mail us details for discount offer.
2) COUPON valid always:
Any clients who ordered from us can share us at-scene Application photos of our devices ( 5 shots at least), and enjoy 5% discount off (max no more than 20$) in their next order. * one buyer enjoy once only.Share your answers to all questions listed in <contact us> zone.
We will provide you offer once we receive it.
9. Difference between your Smart transmitters and others?
Installation very easy, could be done in a few minutes. saving time cost!
work standalone, no need external AC power or signal cable. saving wiring cost!
work and sleep smart, report automatically, alert wisely.
remote monitor, user can know real-time data wherever they stays, saving labor cost!
ready Free software and platform. saving your platform development cost!
Your inquiries would be responded in 1~2 hours during March Expo!
1. What it will be used to do?
2. Environment description where it will work?
3. Which parameter you wanna monitor: Temperature only? Temperature humidity?
4. Temperature range?
5. Communication you prefer: WIFI, GPRS with SMS, 3G 4G, Zigbee need to work with gateway?
6. How many units will be needed?
7. Do you have your own platform software?
8. Your company name, address & post code, recipient name & mobile.
so the international courier cost would also be checked and provided for your plan.
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