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Products » Flowmeter » DCT series ultrasonic flowmeter

HCM1188H Multifunctional type Ultrasonic Heat Meters

　　HCM1188H series is an extensive application, multifunction, transit-time heat meter. Suitable for continuous measurement of the water heat.

Description

　　1. Product Information

　　HCM1188H series is an extensive application, multifunction, transit-time heat meter. Suitable for continuous measurement of the water heat. It uses the most advanced digital technologies and intelligent adaptive acoustic technology, the all-digital ultrasonic heat meter with no moving parts, high reliability, small routine maintenance

　　HCM1188H Standard configuration as shown: ① Transmitter②High temperature Sensor

　　③The temperature sensor④SD Card Reade

　　HCM1188H Ultrasonic flow meter equipped two- line high-precision temperature transmitter input, Built-in thermal (cold) energy calculation instrument, easy measurement of heat (cold) energy, HCM1188H Built-in high-capacity mass storage, record traffic data changes all the time, to improve the reliability of the data accumulation.

　　The sensors of HCM1188H series products can chose the clamp-on or insertion type two kinds.

　　HCM1188H uses an advanced modular design, independent menu operation, LCD backlit display, product transmitter protection grade reaches IP65, sensors protection grade reaches IP68,Suitable for harsh environments such as moisture and soaking.

　　HCM1188H collection of the current RS485 / RS232 communication interface used in industrial applications,4-20mA current signal, pulse output ,Modbus protocol, DC/ AC power, support product all-weather work, may constitute a flow measurement network requirements. In addition, the product can be extended to use solar energy, mine supply (Rem power) explosion and other functional modules, so that products can meet a variety of application environments.

　　SD card storage, Improve product reliability measurement.

　　Equipped with SD card mass storage, can record every moment of traffic data changes (Record up to 512 days of historical data), greatly improving the reliability of the cumulative number of data

　　2. Features

　　8.8 million sets of data storage, record up to 512 days of historical data

　　Positive and negative flow measurement, cumulative flow

　　Calibration, maintenance, on-site without the need to stop production

　　Time between failures 50,000 hours testing.

　　Off flow compensation

　　Sub-period traffic statistics, quantitative monitoring.

　　Keyboard keys life of more than 200,000 times.

　　Tensile strength of 800 Newton sensor cable

　　Sensor cable signal attenuation -90dB / 100M.

　　3. Apply to the fluid

　　Suitable for pure liquid, In the liquid without impurities, particles, suspended matter and bubbles, and it is full pipe flow measurement

　　4. Apply pipe

　　Carbon steel

　　stainless steel

　　PVC

　　Cast iron

　　5.application

　　★ Water (hot water, chilled water, city water, sea water, waste water, etc.);

　　★ Sewage with small particle content;

　　★ Oil (crude oil, lubricating oil, diesel oil, fuel oil, etc.);

　　★ Chemicals (alcohol, acids, etc.);

　　★ Plant effluent;

　　★ Beverage, liquid food;

　　★ Ultra-pure liquids;

　　★ Solvents and other liquids

　　6.Specifications

Model	Description
DCT1188W	Time difference type Ultrasonic Heat Meters Installation:Wall Mount Equipped with SD card mass storage, record up to 512 days of historical data Flow Range：0～± 12m/s Heat Meter Accuracy:Better than 2 level Flowmeter Accuracy：±0.5% of measured value Keyboard:16(44)Touch of a button Display:202Dot matrix characters Power supply:90~250VAC﹫48~63Hz/10~36VDC/10~24VAC Case material:IP65,Cast aluminum Output:OCT pulse output,Relay output,4-20mA output Communications:RS-232/RS-485 Communication Interface, Modbus protocol Input:Two-way RTD temperature input Temperature Range:0~+180℃
A	I/O option
3	4-20mA output, OCT pulse output, Relay output, RS-232 /485①Modbus protocol
E	GPRS function
B	Transmitter Chassis
1	Shell:IP65,Cast aluminum chassis
2	Explosion-proof enclosure, Ex dⅡBT4
3	Explosion-proof enclosure, Ex dⅡCT4
4	Explosion-proof enclosure, Ex dⅡBT6
5	Explosion-proof enclosure, Ex dⅡCT6
C	Transducer
W	High temperature clamp-onsensor Installation: clamp-on Diameter range can be measured:25mm~1200mm Sensor cable length:9m shell of probe: Zinc Alloy .PEI . Measuring medium temperature:-40℃~+150℃
WH	High temperature insertion sensor Installation: Insertion Diameter range can be measured:50mm~5000mm Sensor cable length:9m Probe the shell:Stainless steel. The base:Carbon. Ball valve:Brass Measuring medium temperature:-40℃~+150℃
D	Explosion levels
N
1	E x ia ⅡBT4
E	Cable length
009	Standard cable length:9m
XXX	Sensor cable length:Every 5 meters for a longer unit,Can be extended up to 305m.
F	Temperature Input
T1	PT100
T2	PT500
T3	PT1000

　　Selection Example: HCM1188H-3-1-CH-N-009-T1 High temperature clamp-on sensor,

　　Standard I/O, Standard chassis, Cable, PT100 temperature sensor

　　Note:RS-232 and RS-485 can not be used at the same time

　Transmitter Wiring

　　Transmitter Size

　　Sensor Size(mm)

　　CH- type High temperature Clamp-on sensor

　　Diameter range can be measured:25mm~1200mm

　　Explosion levels: E x ia ⅡBT4

　　Sensor cable length:9m

　　Probe the shell: Stainless steel ,PEI

　　Medium temperature: -40℃~+150℃

　　Weight: 4.5kg (With cable, one to one )

　　WH- type High temperature insertion type sensor

　　Diameter range can be measured:50mm~5000mm

　　Explosion levels: Optional

　　Sensor cable length:9m

　　Probe the shell: Stainless steel. The base: Carbon. Ball valve: Brass

　　Medium temperature: -40℃~+150℃

　　Weight:10kg (With cable, one to one )

　　Explosion-proof enclosure

　　BXK-T Explosion-proof enclosure(mm)

　　Explosion levels: Ex dⅡBT4

　　Ex dⅡCT4

　　Ex dⅡBT6

　　Ex dⅡCT6

　　Electrical Interface:4×G1/2“

　　Lightning protection power supply(mm)

　　Lightning protection power supply (Rem Power)

　　Type:FFH-001

　　Power supply lightning protection performance:

　　Lightning protection level: Ⅱ (IEC EN 61643-11.2001)

　　Nominal voltage:AC90~245V,50/60Hz

　　The maximum continuous operating voltage AC 265V

　　Working temperature: -40 ~ + 60 C

　　In the lightning current <20KA conditions to ensure self-recovery capability 20 times

　　Ultrasonic sensors lightning protection performance:

　　Nominal operating voltage DC 36V

　　The maximum continuous operating voltage DC 42V

　　The maximum transmission bandwidth: 5MHz

　　In the lightning current <20KA conditions to ensure self-recovery capability 20 times

　　Installation, site selection

　　V-type installation method is applicable diameter range25mm-500mm (At the same side, the choice of site should not be installed at the top or bottom of the pipe)

　　Z-type installation method is applicable diameter range 100mm-5000mm(The opposite side, the choice of site should not be installed at the top or bottom of the pipe)

　　Installation diagram

90 degree bend

T-Tee

Diffuser

Orifice

Regulating valve

Pumps

Vertical mounting

　　Site selection principles

　　1. Should avoid clock 6 or 12 point position, so as to avoid sediment at the bottom of the pipe or pipes upper part of the bubble, air-pocket caused by signal attenuation.

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