PR CONSULTANTS
72/5,STATION ROAD, KORATTUR, CHENNAI TAMILNADU INDIA- 600076.
MOBILE – 91- 9840899464 / 9790749179 / Email: prconsultants2001@gmail.com.
ENVIRONMENTAL MONITORING EQUIPMENTS
DIGITAL DIFFERENTIAL PRESSURE METER
DIFFERENTIAL PRESSURE METER LDPM-A10
Differential pressure meter LDPM-A10 is a handheld microprocessor based unit. It shows the
differential pressure between indoor and outdoor, clean room and unclean room. It adopts imported
differential pressure transmitter along with the advanced design of circuitry and structure. Recorded data
can conveniently be stored, viewed and printed using an external printer.
FEATURES
LCD screen for digital display of differential pressure.
Time and date display
Data storage function (1000 samples)
Pressure difference calibration at zero
Battery power indication
External printer connectivity (optional)
Rechargeable battery
APPLICATION
Used in production and scientific department such as electronics, medical treatment, hygiene, biological
technology, aviation and spaceflight, pharmaceutical manufacturing and in quality supervision
departments.
SPECIFICATION
Model no
LPDM-A10
Measuring range
0~125 pa
Accuracy
0 ± 0.2 pa (liner error)
± 1 %
Operating temperature
range
0°C ~ 50 °C
Operational humidity
< 85 RH
Power supply
7.4 V Li- battery
Dimensions
212x92x32 mm
Weight
0.36 kg
STANDARD ACCESSORIES
Accessories no.
Accessories name
Quantity
1
Charger
1
2
Rechargeable battery
1
3
User manual
1
DIGITAL
DIFFERENTIAL
PRESSURE
METER
LDPM-A20
Digital differential pressure meter LDPM-A20 is an advanced microprocessor based handheld unit. It is
developed for the determination of pressure difference and can measure positive as well as negative
pressures. Fabricated using new semiconductor based nm
process; it provides stable and precise
readings for different levels in and out of clean rooms.
FEATURES
Ultra-low power 32-bit microprocessor
2.6 inch IPS colour screen for differential pressure display
Multiple options of measurement units: Pa, mbar, etc.
Data storage function ( 16000 samples )
On site calibration through quick zero reset
Over-voltage and over-charge protection
Resistance to static and electromagnetic interference Adjustable backlight display with
automatic idle shutdown Data export and easy data download to PC via USB line Built-in battery
APPLICATIONS
Used in differential pressure measurement of clean rooms, air conditioning ducts,
pneumatic,
compressor and pump installations, valves, tanks and heating, ventilation and air
conditioning (HVAC)
systems, departments such as electronics, pharmaceuticals and
biotechnology; monitoring of filters,
etc.
SPECIFICATIONS
Model
LDPM-A20
Measuring range
± 500 Pa
Repeatability
± 0.2 % FS
Resolution
0.1 Pa
Sampling rate
0.5 s
Operating temperature range
0 °C ~50 °C
Operational humidity
<85 RH
Display resolution
320 x 240
Power supply
2400 mA Li-battery
Dimensions
55 x 180 x 85 mm
STANDARD ACCESSORIES
Accessory No
Accessory
Quantity
1.
USB charger line
1
2.
Data cable
1
3.
Calibration certificate
1
4.
Warranty card
1
5.
User manual
1
HANDHELD OZONE TESTER
HANDHELD OZONE TESTER LHOT-A10
Handheld ozone tester LHOT-A10 is a microprocessor based unit suitable for ozone concentration
detection in various industrial and special environments. It employs an electrochemical sensor and a
built-in suction pump. It is integrated with a temperature and humidity detection function. Easy controls
and customizable parameter settings offer functional flexibility to the end user.
FEATURES
2.6 inch IPS color screen for digital display of detected ozone concentration
Real time detection mode
Provision to switch between ppm and mg/m3
Over-voltage protection, overcharge protection, resistance to static and
electromagnetic
interference
Excess count limit alarm
Built-in suction pump: can work in micro-negative-pressure environment
Large memory storage (16000 samples)
On-screen historical data viewing
Easy data download and export via USB
Built-in rechargeable battery with ultra-long standby time
APPLICATION
Used in chemical industry, health and safety monitoring, ozone process control, personal exposure
monitoring, source and leak detection; used to measure ozone concentrations in operation limited
places pipelines, tunnels, etc.
SPECIFICATION
MODEL
LHOT
- A
1
0
Measurement range
0 ppm ∼ 5 ppm
Resolution
0.001 ppm ( 0 ppm ∼ 5 ppm )
Temperature range
- 40 °C
∼
120 °C
Humidity range
0 %
∼
100 % RH
Detection accuracy
≤± 3 %
Response time
≤ 60s (T80)
Release time
≤60 s
Linearity error
≤± 1 %
Zero drift
≤ ±1 % ( F.S/Year )
Operating temperature
- 30 °C ∼ 60 °C
Operating humidity
≤ 95% , non-condensing
Working pressure
- 30 KPa
∼
200 KPa
Display resolution
320 x 240
Power supply
4000 mA Lithium-ion battery
Dimensions
165 x 80 x 30 mm
Net weight
0.5 Kgs
STANDARD ACCESSORIES
Accessory No
Accessory
Quantity
1.
Carrying case
1
2.
USB charger
1
3.
Data cable
1
MULTIFUNCTIONAL ENVIRONMENTAL METER
6 IN 1 MULTIFUNCTIONAL ENVIRONMENTAL METER LMEM-A10
6 IN 1 Multifunctional Environmental Meter LMEM-A10 a small, handheld device, measure air
velocity/ temperature, ambient temperature, relative humidity, contact temperature, and light. Designed
for one –handed operations, it features a user friendly key panel easy to operate. It features a large LCD
backlight display for easy reading, data hold and Max/Min function, and low battery indicator and auto
shut off.
FEATURES
Portable nature, good for onsite sample testing
Easy operation, designed for one-hand manoenvre
Measure air velocity/temperature, ambient temperature, relative humidity, and contact
temperature, and light
Air velocity measured in m/s, ft/min, km/h, mph, or knots
Light levels measured in foot-candles or Lux
Temperature measured in °C or °F
Data hold and Max/Min functions
Zero adjustment button (the light meter)
Low battery indicator and auto shut off
APPLICATION
6 IN 1 Multifunctional Environmental Meter finds application across environmental science,
horticulture, agriculture, pharmaceutical manufacturing plants, and other relevant industry to measure
critical parameters like air velocity/temperature, ambient temperature, relative humidity, contact
temperature and light.
SPECIFICATION
Model
LMEM-A10
Temperature Measurement
Range
-10 °C to 60 °C
Temperature Resolution
0.1 °C
Temperature Accuracy
± 1.5 °C
Relative Humidity Range
20% to 80% RH
Relative Humidity Resolution
0.1% RH
Relative Humidity Accuracy
± 3% RH@25°C
Wind Velocity
0.5 to 20m/s, 1.8 to 72km/h, 1.6 to 65.7ft/s, 0.9 to 38.9 knots
Wind Resolution
0.1 m/s, 0.1 km/h, 0.1ft/s, 0.1 knots
Wind Accuracy
± 3 % of reading +10 digits
Air Velocity
0 to 999900 CMM, 0 to 999900 CFM
Air Resolution
0 to 999.9 m2, 0 to 999.9 ft2
Air Accuracy
± 3% of reading +10 digits
Sound (noise) level
30 to 130dB(A), 35 to 130dB(C)
Sound level Resolution
0.1 dB
Sound level Accuracy
± 1.5 dB
Test condition
94 db, 4kHz sine wave
Respond Frequency
100 to 8000 kHz
Test Respond Time
About 2 time/second
Illuminance Range
0 to 2000 Lux, X10[20000),X100[50000)
Illuminance Resolution
1 Lux, 10Lux, 100Lux
Illuminance Accuracy
± 5% of reading +10 digits at color temperature 2850K calibrated
to
standard inc and escent lamp at temperature 2856 K
Display
LCD (backlight Screen)
Power supply
6F22[9v)
Auto off power cut off
Yes
Dimension (LxWxH)
280x89x50 mm
Weight
430 g
ONLINE OZONE METER
ONLINE OZONE METER LOOM-A10
Online Ozone Meter LOOM-A10 is based on advanced microprocessor technology. It monitors the
changes of ozone concentration in the air and can automatically change the ozone measurement ranges.
The UV absorption for monitoring low concentration of ozone is based on Beer Lambert Law. Features
like real time monitoring, auto zero calibration and built in printer makes this unit suitable for most
atmospheric monitoring requirements.
FEATURES
Measuring Mode: Automatic
Ozone Detection using the UV absorption
Auto zero calibration for precise results
Good anti jamming performance
High measurement performance with fast response
Good stability and reproducibility
Built in Printer
APPLICATION
Used in Testing/ to measure ozone concentrations in air. It can continuously defect the ozone
concentration in the outlet of the ozone generators which used on pharmaceutical, chemical, electronic,
municipal, sewage treatment and other industries.
SPECIFICATION
Model
LOOM-A10
Ozone Measurement range
0 ppm ~ 5 ppm, 0 ppm ~ 100 ppm, 0 ppm ~ 300 ppm, 0 ppm ~
600 ppm (optional)
Flow Rate
1.5 L/min
Accuracy
0.01 ppm or 3 % reading
Resolution
0.001 ppm
Sampling Time
10 seconds
Boot Time
≥ 30 min
Operating Temperature
10°С ~ 40°С
Operational humidity
10% ~ 90% RH
Gas pipe Diameter
Φ 4 mm
Output mode
4 ~ 20 mA,0 ~ 5 V DC; Modbus485
Power
24 VDC ± 10%
Dimensions
150x90x325 mm
Weight
1.9 kg
UV-ABSORPTION OZONE METER
UV-ABSORPTION OZONE METER LUOM-A10
UV-Absorption Ozone Meter LUOM-A10 is a portable unit used to measure ozone concentrations. It
offers a wide detection range along with real time data recording. A built – in printer facilitates direct
printing of current and pre- recorded data for end user convenience.
FEATURES
Measuring mode: semi- automatic
Wide detection range
LCD screen for digital display of detected ozone concentration
Internal data logger
Large data storage capacity (16000 samples)
PTFE insert material in gas flow pipeline reduces ozone loss
High precision and stable capability
Built- in battery
APPLICATION
Used in ozone preparation workshop, detection of ozone concentration in ozone sterilizing cabinets,
medical devices, and atmospheric environment: for determination of antioxidant capacity of analytical
instruments: in industry such as chemical, petroleum, paper making, spinning, textiles, pharmaceutical,
and water treatment, food and drugs sterilization etc.
SPECIFICATION
Model
LUOM-A10
Ozone Measurement range
0 ppm ~ 600 ppm
Flow Rate
1 L/min
Accuracy
0.01 ppm
Measuring Time
12 seconds
Boot Time
≤ 10 min
UV source and life
UV lamp (254 nm)
5000 hours
Gas pipe Dimension
Φ 04 mm
Operating Temperature
10°С ~ 40°С
Operational humidity
10% ~ 90% RH
Print time interval
12 seconds
Print Format
2001/01/0111:01(000.001 ppm)
Communication interface
USB, Wi-Fi (Optional)
Power supply
AC 220 ± 10 % 50 Hz ± 5 %
Dimensions
280x300x195 mm
Weight
5.5 kg
STANDARD ACCESSORIES
Accessory No
Accessory
Quantity
1.
Carrying case
1
2.
Power cord
1
3.
Fuse
1
4.
Data line
1
5.
Printing paper
1
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