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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Darhor DH1000
  • Model Number: DH1000 series
  • Converter Type: Integrated,Remote,Inserted /Flange, Clamp
  • Medium: Conductive liquid, slurry
  • the material of electrode: SS Ti Ta H pt or other special electrode material
  • Conductivity: ≥5μS/cm
  • Operating Pressure: 4.0MPa
  • keywords: hot water flow meter
  • Signal Output: Analog, pulse
  • Operating temp. range: -10 to 130°C
  • Configuration: Non-explosionproof & explosionproof IP66,67,68
  • Power supply: AC or DC-powered

Packaging & Delivery

Packaging Details wooden case with poly foam inside water flow rate sensor
Delivery Time 7 days after your payment confirmed

Darhor DH1000 series high quality electromagnetic  intelligent flowmeter 

Product Description 

 

The electro magnetic flowmeter is a kind of measuring instrument based on Faraday law of electromagnetic induction,which can measure the volume flow of electrically conductive liquid ,seriflux and so on.It has the features as following:

 

1. The measurement can not be influenced by the change of fluid density,viscosity,temperature,pressure and conductivity;

 

2.The inside of measuring tube do not have the parts to block the flow move,no pressure loss,low demand in straight pipe;

 

3.Totally deal with digital quantity, high anti-interference,reliable measurement,high precision,flow range reach to 1500:1;

 

4.Converter adopts to 16-bit embedded microprocessor and surface mounting technology,convenient preferences,totally chinese menu operation,easily use,with self-check and diagnosis functions;

 

5.With the function of measuring two way flow,can show the positive and reverse flow,also have two way current and rate output,which is convenient for the record and store different flow signal;

 

6. Inside have three counters,which can separately show positive cumulation,reverse cumulation and D-value calculation;

 

7.With RS485 or RS232 digital communication signal output;

 

8.With self-check and diagnosis functions.

 

Technical Parameter:

 

The structure of electro magnetic flowmeter is simple, function is reliable because there are no transmission parts, the working lifetime is long. There is no mechanical inertia, fast response, excellent stability. It can be applied on automatic inspection adjustment and program process system.

 

Specification

DH1000 series wafer type flowmeter 

Size(mm)

DN15mm---DN3200mm

Medium

Conductive liquid, slurry

Medium Temperature

≤120

Conductivity

≥5μS/cm

Accuracy

0.3%, 0.5%

Operating Pressure

0.25, 0.6, 1.0, 1.6, 4.0MPa, (or specified by customer)

Display

Displaying Flow, totalizer and the velocity of flow with back light

Signal Output

Analog 4-20mA, isolated, Loading resistant ≤750ΩPulse frequency 0-1KHz Photoelectricity isolated OCT, External power <35VDC, 250mA/max

Operating Power

Single Alternating Current 85-265VAC, 45-63Hz, Power <20W, 24VDC, 10VA

Converter Type

Integrated,Remote, Inserted /Flange, Clamp

Protection Grade

IP 65 / IP67 / IP 68

Explosion-Proof Grade

ExdBT4/ExibCT4

Velocity

0.3-12m/s ( 0.1-15m/s as required)

Lining

Chloroprene Gum (DN25-DN3400)Polyurethane (DN25-DN500)F4 (DN25-DN1200)F46 (PFA) (DN25-DN200)F40 (DN25-DN2800)PO (DN50-DN2800)PPS (DN50-DN2800)

 

Flowing direction

Forward, Reverse

Repeatability

±0.1%,±0.15,±0.25%

Electrode material

316L, Pt, Ta, Ti, HB, HC

Electrode type

Standard, blade, removable

Electrode number

2-6 pcs

Flange Material

316 / 304

Alarm (N.O.)

empty, excitation, high-low flow rate limit

Ambient

Temperature: -25 - +60, Humidity: 5-90%

Communication

RS-485/ Hart/ profibus-DP

Standard practice

JJG1033-2007/ JJB198-1994

Inspection standard

JJG198-94, JJG0002-94,

 

flowmeter Body Material316L\Harrington Alloy B\ Harrington Alloy C\ Ti Ta Pt
Lining MaterialCR\PU\F4\PTFE\F46\FEP\F40\ETFE\PO\PPS

 

 

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