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LD5L Wireless Data Logger

Model: LD5L
Tình trạng: Liên hệ
Compact wireless data logger with a transmitter power of 433 MHz, a transmitter frequency of 10 mW and an incredible operating time of 5 years without having to change the battery.
Bảo hành: 12 tháng


Giá bán: Liên hệ




Đặt hàng
  • Khung giờ giao hàng từ 8h00 - 18h00 hàng ngày.
  • Sản phẩm chính hãng, cung cấp CO & CQ.
  • Bảo hành miễn phí 12 tháng với máy chính.
  • Giá trên chỉ áp dụng đối với mặt hàng có sẵn.
    Đối với mặt hàng không có sẵn sẽ tính thêm phí vận chuyển.
Gửi email yêu cầu báo giá: info@redstarvietnam.com            Tất cả các ngày trong tuần

● Leakage reduction based on long-term monitoring

● Transmission of measured data by radio

● Quick logger data reading from a moving vehicle

● Extremely economical

● Recognition, analysis and logging of noise levels

● Easy handling

● Incl. LogControl user software, GIS-compatible

 

 

Leakages in drinking water systems not only jeopardize the supply quality – over time even small leaks result in high loss ratios and significant economic damages.

 

The mobile radio monitoring system of the Trotec MultiMeasure Professional series enables effective and reliable acoustic zone measurements in drinking water systems to identify potential leakage points.

 

With magnetic base and optional fastening elements the wireless data loggers can be used for sound level measuring at arbitrary spots in the piping network.

Furthermore, a hydrophone version is available for direct application in water – ideal for plastic pipes or great nominal diameters.
The wireless data loggers capture, analyse and document sound levels in the low-consumption night-time hours and transmit all measurement data via radio up to twelve times per minute.

By use of the mobile receiver LD5LR all measurement data can be received and stored when passing. Leak status and other measured values are immediately indicated on the LD5LR's display upon data reception.

 

 

 

Master data

Article number

3.110.008.120

Sound

Amplification [dB]

200,000 fold

Input impedance [Ω]

 —

Min. measuring range [Hz]

 —

Max. measuring range [Hz]

 —

Output impedance [Ω]

 —

Transmission power [mW]

10 mW

Transmission frequency [MHz]

433 MHz (other frequencies on request)

Measuring principle

Piezoceramic

Power supply

Internal (battery)

 √

External (power supply unit)

 —

Internal (battery)

 —

Battery type

 —

Memory organization

Memory

14 days ring memory

Recording period

2:00am to 4:00am

Storage type

 

Type of protection

IP68

 √

IP65

 

IP54

 

IPX7

 

IP44

 

IP66

 

Operating time

Approx. 5 years (without battery change)

 √

Approx. 10 hours

 

ca. 8h

 

Interfaces

USB

 

Infrared

 

Radio

 √

Bayonet (microphone)

 

Bayonet (sensor)

 

6.3 mm audio jack (headphones)

 

Bluetooth

 

BNC (antenna)

 

3.5 mm audio jack (headphones)

 

Banana jack

 

Surrounding conditions

Operation – min. temperature [°C]

-15 °C

Operation – max. temperature [°C]

55 °C

Storage – min. temperature [°C]

 

Storage – max. temperature [°C]

 

Device control

Push buttons

 

Membrane keyboard

 

Control knobs

 

Wireless (radio)

 

Wireless (magnetic coupling)

 

Display

LCD

 

No display

 √

Colour

 

Monochrome

 

10-stage LED bargraph

 

Housing design

Plastic

 

Metal

 

Plastic/metal

 

Other

Nitrogen-filled housing 1.5 bar, condensate protected board

Weight (packing excluded)

Weight [kg]

0,450

Dimensions (packing excluded)

Length [mm]

110

Width [mm]

44

Height [mm]

40

 

STANDARD SCOPE OF DELIVERY

Operating manual

Option

 

Sound-protected headphones

Option

 

Transport case

Option

 

Mini earphones

Option

 

USB cable

Option

 

Software LogControl

Option

 

Software CorControl

Option

 

Signal pick-up for correlation transmitter

Option

 

Correlation transmitter 1, yellow

Option

 

Correlation transmitter 2, red

Option

 

Notebook for laptop correlator

Option

 

Charger

Option

 

Protective gloves

Option

 

Pressure lock with Geka coupling (drinking water certificate)

Option

 

Bluetooth transmitter (integrated in reel)

Option

 

Bluetooth headset

Option

 

Disinfectant (250 ml)

Option

 

Geka coupling 1" IG

Option

 

Geka coupling 1" AG

Option

 

Insulated tube

Option

 

 

ASCERTAINABLE MEASURED VALUES AND FUNCTIONS

Internal sensors

Sound [digits]

 

Ultrasound [Digits]

 

External sensors

Sound [digits]

 

Gas [H2]

 

Functions and equipment

Control via keys

 

Notebook

 

48-bit three-point correlation

 

Integrated receiver to read out wireless data loggers from a moving vehicle

 

Analysing wireless data loggers

 

Reading pressure data loggers

 

Analysing pressure data loggers

 

Optional integration of GPS-supported mapping software

 

FFT coherence function

 

Dissipation function to studiously suppress noise interferences

 

Automatic measuring function

 

Automatic speaker muting

 

Transmitter input for optional wireless headphones

 

Bluetooth connection for system-segregated, wireless measuring application of the PC correlator over short distances

 

Integrated receiver modules for radio sensors and wireless data loggers

 

Integrated loudspeaker

 

Frequency-dependent coherence analysis

 

Frequency-dependent correlation analysis

 

Individual parameter setting for measured section

 

Individual parameter setting for measuring filter

 

Individual parameter setting for amplification

 

Chebyshev analogue filter

 

Calibration function

 

Logging function

 

GIS-compatible

 

High-pass filter adjustable

 

Low-pass filter adjustable

 

Manual analogous/digital filtering to fade out noises

 

Automatic analogous/digital filtering to fade out noises

 

Real-time clock

 

Record statistic minimum level of the previous night

 

Record level progress of the past 14 days

 √

Record minimum level (AL) of the last 10 minutes

 √

Record maximum level (AH) of the last 10 minutes

 √

Record amplification

 √

Record measurement quality (rain, wind etc.)

 √

Record logger serial no.

 √

Record logger location

 √

Permanent data transmission (07:00 - 19:00 = 12/min)

 √

Permanent data transmission (19:00 - 07:00 = 1/min)

 √

Leak status indication

 

Ultraflexible sensor head with integrated transmitter for pinpoint location

 

Flexible but nevertheless thrust stable Polykat glass fibre

 

Guiding reel made of robust aluminium

 

Integrated mechanical length measuring device

 

Integrated disinfectant tank

 

Integrated pressure lock for connection to pressure water pipe

 

Geka coupling with drinking water certificate

 

Bluetooth transmitter

 

Bluetooth headset

 

Display of the amplification

 

Display logger serial no.

 

Display minimum level (AL) of the last 10 minutes

 

Display maximum level (AH) of the last 10 minutes

 

Display statistic minimum level of the previous night

 

Display level progress of the past 14 days

 

Display of the time of reading

 
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