Four ITS Digital Water Level Recorder User Manual

Four ITS Digital Water Level Recorder

OPERATING

• Device front panel view

• Telemetry rear panel view

• Non-Telemetry rear panel view

• PEIZOMETERSENSOR

Digital Around Water Level Recorder

Features

• High Accuracy and reliability and precise

• Completely submersible compact sized pressure transducer and cable 65 meter
  waterproof standard cable.

• Water proof Stainless Steel Level Sensor.

• Minimal maintenance and care.

• Water Level sensor compatible with Four ITS RS232 series display and recording equipment.

• 4-20mA current output 2-wire.

• Multiple level ranges available from 1-500 meters deep bore-wells and Tanks.

• Submersible pressure transducer not affected by foam, wind or rain and open channels.

• Easy installation.

• Corrosion resistance

• Rust proof

GSM ANTENNA DC 12V Adapter

• AntennaGSM UMTS Internal Omni Directional Magnetic Mount Antenna Indoor GPS Antenna
• Frequency range-MHz 800MHz-960MHz
• Connector SMA male
• 3 Meter wire length
• Magnetic base
• Power Adapter
• Input:- 90-265v
• Frequency :- 50-60Hz
• Output: – 12V 5Amp.

Water Level Sensor Product Description

Four ITS make Digital Water Level Recorder provides highly accurate water level measurement for a wide variety of applications, including those in harsh environments. The submersible pressure transducers have a dynamic pressure compensation system, enabling high accuracy measurements over a wide measuring parameters, and LCD/LED displays.
Each of the stainless steel water level sensors consist of a solid state submersible pressure transducer encapsulated in stainless steel 1.5”-2” inch diameter housing. The water level sensor has molded-on waterproof cable and a two-wire 4-20 mA high lever output for connection to a monitoring device. A 10 meters cable is standard, and optional cable lengths are available up to 200 meters. All can be attached with the existing sensor output of 4- 20mA.
The level transducer is fully encapsulated with High quality marine grade epoxy so that moisture can never leak in or work its way down the vent tube. The water level sensor uses a unique, highly flexible silicon diaphragm to interface between water and the sensing element.
This silicon diaphragm protects the water level sensor’s electronics from moisture and provides each sensor with exceptional linearity and very low hysteresis. The design of the submersible pressure transducers eliminates the issues associates with metal foil diaphragms which uses strain gauges.

Four ITS make transducer level ranges of 0-3, 0-15, 0-30, 0-60, 0-120, 0-250, and 0-500 meters area available.
Each submersible pressure transducer has a two-wire 4-20 mA output signal that is
proportional to the water depth. From 10 to 36 VDC is required to operate the water level sensor, so the level sensors can be operated from common 12VDC battery systems. The sensor usually draws power supply from the Four ITS water level digital display cum data logging system.

Water Level Sensor Specification

Non-Vented Submersible Pressure Transducer with Barometric Pressure Correction. Sensing Element-silicon Piezo resistive diaphragms

Application

Level measuring constant pressure water supply Metallurgy, environment protection Medical treatment and etc.

Technical Data

Output Signals|
---|---
Output| 4-20mA customization
Measured range|
Measured range| 0-0.5-200mH20 (up to 200 M)
Parameters|
Applicable media| Liquid, Water
Accuracy| ±0.1% FS/year
Resolution| 0.1 cmH2O
Stability| ±0.25% FS/year
Housing material| Stainless steel
Reproducibility| 0.1% Full Scale
Cable material| Polyvinyl Fluoride, PTFE
Power supply| 12Vdc
Humidity| 5-100%
Altitude| 0-2500 meters
Ambient temperature| -20ºC to +85ºC
Process temperature| -20ºC to +85ºC
Compensation temperature| -20ºC to +85ºC
Ingress Protection| IP68 water proof
Burst Pressure| >3 times Full Scale
Overload Pressure| 2 times Full Scale

Water Level Sensor Installation
The submersible pressure sensor may be placed slightly below the lowest expected water level. Water level sensor level ranges of 0-3, 0-15, 0-30, 0-60, 0-120, -0-250 and 0-500mtrs, are available. When ordering, select the level sensor range that will cover the maximum water level change.

Water Level Sensor Applications
The water Level Sensor can be used to measure water level, well depth, groundwater level, surface water flow, pipe flow, and water pressure, etc.

GSM TELEMETRY ATTACHEMENT –(OPTIONAL)

The Four ITS GPRS/GSM based Data Logger with inbuilt industrial Quad band GPRS Engine, GPS module optional. 1 channel Analog inputs (4-20mA) support UltraLow/Low/High/Ultra-High limit.
Report Monitoring System via GPRS TCP/IP, and tracking the real time GPS location with optional GPS module.
Daily report, schedule upload, event upload via GPRS to remote, monitoring center (TCP/IP) or by SMS to user’s mobile phone available.
Four ITS GSM ground level data logger used for field monitoring in worldwide, we offer GPRS protocol for clients to build their own monitoring software/applications.

Data Retrieval Methods

Telemetry System: There are three methods of data retrieval. A) The data can be taken or downloaded from the cloud server, by logging in with user id and password. B) Data can be taken from Display, and C) Data can be taken in Pen drive, through the USB port, provided in the Data logger.
Non-Telemetry System: There are two methods of data retrieval. A) The data can be taken from the Display and B) There is an USB port for Pen drive, through which the data can be taken.

Data logger Features

Make: Four ITS, Model: RS 232 USB
GSM Quad- Band, distribute worldwide applications available
1 channel analog input: 0-02A, 4-20mA, and 0-5v
Level Sensor
16-bit ADC with +/- LSB accuracy 1mm
PC Software programming
1 year recording on internal memory
Historical data query and download to PC (MS Excel format)
via USB Pen drive (up-to 32 GB)
Historical data query and download remotely by GPRS
Daily report, schedule upload, event upload programmable
IP65 Environmental protection enclosure
GPS tracking module optional

Specifications

1. Frequency bands: Quad-band 850/900/1800/1900MHz
2. Analog input
3. Level Sensor
4. 16bit ADC with +/- 1 LSB accuracy 1mm
5. Data Storage of 1 year.
6. Built in Clock: Accurate to ±1 minutes per year
7. Power Supply: 12 VDC 5A (<=10Watt)
8. SIM Card Supporting :2G,3G SIM Card (optional 4G SIM available)
9. GSM Antenna: Male SMA Antenna interface
10. Relative Humidity :90% (condensation free)
11. Installation : 35mm DIN Rail, IP65 Enclosure
12. Connecting Dimensions : 2.5mm
13. Exterior Dimensions: 1459041mm

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