Complaint
Product Description
GPRS GSM zigbee pressure sensor wireless fuel water level sensor for zigbee gate controller
HOLYKELL STANDARD WIRELESS LEVEL MEASUREMENT SYSTEMS
Project Zibee wireless level systems equipments included:
1. Long Range RS232 Zigbee Wireless Submersible Water Level Transmitter
1) Specifications reference our datasheet.
2) Supply power offerred by HW01 wireless router
3) Continue monitor level changes on tank or others
4) Micropower and long time stability
5) Submersible on bottom of tank or rivers/lake/well/container/sea…
6) Application: Logger level data information and send data to wireless router.
7) Power Supply: 3.6 V DC (Li-Battery)
8)Communication frequency band:2.405GHz~2.480GHz
9) Communication rate:38400bps
10)The transmission distance: 400 meters
11)Water proof grade: IP67
12)Data update rate: 1 times/sec (min) or by customized.
13)Battery power supply time 2 months (data update rate for three minutes)
3. HW02 Wireless Network Coordinator
1) Power Supply: 5V/1A adapter (recharger)
2) Data transmission: Zigbee wireless protocol
3) Wireless rate: fixed 250K
4) Communication frequency band:2.405GHz~2.480GHz
5) Interface: RS-232
6)Communication rate:38400bps
7) Transmission distance: 400 meters
8)Average current:≤70mA
9) Peak current:≤250mA
4. PC Software
1) English or Chinese language display version optional.
2) Display pressure data for each one transmitters
3) Integration control functions for Coal mine underground water control, urban drainage control, industrial waste water level control, the river lake monitoring, pipeline pressure control, Building water supply control systems etc.
| ♦ Why Choose US? |
HOLYKELL pressure and level Instruments has been certified with ISO 9001 (2008) Enterprise Quality ManagementSystem by the United Kingdom Accreditation Service and our products are approved by many international authority institutions for the certificates of CE and RoHS, intrinsic safety explosion-proof and isolated safety explosion-proof. Our employees with the professional and high quality will make sure to provide you with high-quality products and superior services at any time and at any place. Our products are widely applied in the fields of chemical industry, petroleum, pharmacy, electricity, municipal works, environmental protection, food and paper-making.
Q:How long will you give me the reply?
A: we will contact you in 12 hours as soon as we can.
Q:Could I get samples?
A:Yes,we have materials in stock to help you to get the samples as soon as we can.
Q:How about the quality of the magnets?
A:We have the certification of ISO,CE and ROSH,we could send the certification test of our company to you.
Q:How is the price?
A:As we believe the quality is the most important,we will provide the best quality pressure sensor we can with reasonable price.
Q:Could you provide me the shortest lead time?
A:We have materials in our stock,if you really need,you can tell us and we will try our best to satisfy you.
Q:Could I visit your factory?
A:Of course,if you need we will help you to visit our factory.
Q:If I have paid,when will you help me to produce?
A:When we have received the money in our account,we will give you the receipt and arrange to produce immediately.
