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make software pc software connect device logger

$250-750 USD

Zavřený
Zveřejněno před více než 5 roky

$250-750 USD

Zaplaceno při doručení
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
IČ projektu: 18304726

O projektu

5 nabídky
Vzdálený projekt
Aktivní před 5 roky

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5 freelanceři nabízejí v průměru $549 USD za tuto práci
Avatar uživatele
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 v 10 dnech
4,8 (94 recenze)
6,9
6,9
Avatar uživatele
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 v 10 dnech
5,0 (2 recenze)
5,4
5,4
Avatar uživatele
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 v 10 dnech
4,2 (10 recenze)
4,7
4,7
Avatar uživatele
no problem to develop the software you requested, obviously having further information and details regarding the data logger device
$444 USD v 10 dnech
2,0 (5 recenze)
5,0
5,0

O klientovi

Pochází z VIETNAM
HO CHI MINH, Vietnam
5,0
1
Ověřená platební metoda
Členem od říj 26, 2018

Ověření klienta

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