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make software pc software connect device logger

$250-750 USD

Lukket
Slået op over 5 år siden

$250-750 USD

Betales ved levering
Technical Specifications  Electrical input: 2 flow (pulse) - 10Hz, 6 analog input (0-20mA,4-20mA)  Modbus Rs485 Master  Modbus TCP/Ip Master  GMS Modem: Antenna: Internal. Support 3G. User can replace SIM card.  Data transmission: Type: UMTS (WCDMA) / HSDPA / EDGE / GPRS Operation.  Serial port: RS232/ communication for configure.  Connect power port: use for external power, backup power.  Connect port: Connect to device out site.  Memory: Size: 128 k o maximum 64k per channel o 143 days depth data recorded at 15 minute intervals o 71 days combined depth and flow data recorded at 15 minute interval Type: Solid state, non-volatile.  Clock: Type: Crystal controlled calendar clock with leap year adjustment o Synchronises clock to local network at regular intervals.  Supply: o Life: Typical battery life > 5 years (daily transmission). o Internally powered by a single, user replaceable lithium battery. o Configuration and data retained during battery replacement. o Generates flash powered 24 volt supply for transmitters and 4-20mA signals. o Use power out site:  Recording: o Interval: Programmable between 1 minute and 1 hour in defined increments o Data storage: Rotating store.  Alarm Dial-Out: o Programmable high and low flow rate, Pressure and daily consumption alarms. o Alarm on tamper detection. o Low battery alarm.  Environmental: o Operating ambient temperature: -30°C to +60°C
Projekt-ID: 18304726

Om projektet

5 forslag
Projekt på afstand
Aktiv 5 år siden

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5 freelancers are bidding on average $549 USD for this job
Brug Avatar.
Hi, I hope you are doing well. I have relevant experience. I need to discuss the project in more details. Please send me message for further discussion. Looking Forward, Khawaja
$555 USD på 10 dage
4,8 (94 anmeldelser)
6,9
6,9
Brug Avatar.
Thanks for viewing. Can help with this. I need clarifications. The description is all about hardware, where as the title is about software. Please explain what is intended to be done. The bid is just a placeholder.
$444 USD på 10 dage
5,0 (2 anmeldelser)
5,4
5,4
Brug Avatar.
Hello, I think I can help you, your description is quite detailed, thank you very much, but I am sure that we will have to define a few more details. I have extensive experience in programming for communication of various kinds, in that I am an expert, but the expert in your business is you and therefore you understand better what you want to achieve and what will make you feel really satisfied, I want to understand that also and help you achieve it if you allow me to contribute with my experience. By the way, please tell me about my bid, maybe I can improve it if we do business.
$600 USD på 10 dage
4,2 (10 anmeldelser)
4,7
4,7
Brug Avatar.
no problem to develop the software you requested, obviously having further information and details regarding the data logger device
$444 USD på 10 dage
2,0 (5 anmeldelser)
5,0
5,0

Om klienten

Flag for VIETNAM
HO CHI MINH, Vietnam
5,0
1
Betalingsmetode verificeret
Medlem siden okt. 26, 2018

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