Specifications: Water & Waste Water            Model: Mikawater99

Meter Size:

1”NB-120”NB (25mm- 3000mm)

Media Pressure:

1”(25mm)– 3”(80mm): PN40
4”(100mm)– 8”(200mm): PN16

10”(250mm)– 24”(600mm): PN10

24”(600mm) and above: Specify

Please specify if required otherwise.


Media temperature
Neoprene Liner: 0-90 ° C

Other liner: Consult Factory

Media conductivity:

10 µ S/ cm (minimum)

Materials 
Liner:

Neoprene / Polyurethane
Electrode:

SS 316 / other please specify
Pipe:

SS 304/ SS316 non-magnetic
Flange:

Carbon steel  /SS 304/ SS 316
Coil housing:

CS (Epoxy painted) / SS
Transmitter:

Cast aluminum(LM25) Epoxy painted

Process Connection:

IS / DIN / ANSI / specify any other

Ambient temperature range:

0–50 o C

Microprocessor Based Converter

 

a. With Communication       

b. Without Communication

 

Specify protocol:

RS232/RS485/Modem/any other

FLOW TRANSMITTER / CONVERTER

 

Power Supply: 

240 V /110 V  AC , 50/60 Hz, ± 15 %

Power consumption:

20 VA approx.

Signal output:

0/4-20 mADC  (isolated)

Time constant:

4.5S Fixed/1-20S adjustable, optional

Pulse output:

a.Output to drive external electromagnetic counter of 12 V/24 V DC directly, 10-18000 pulse/hour

b.Open collector output (max 40 V)

0-500 Hz/1 KHz/10 (open collector)

5 V or 15 V

 

Maximum load resistance:

1000 ohm (output compliance 20 V)

 

Local display:

3½ digit LCD (optional) in specified engineering Units & two resolutions

 

Ingress protection:

IP 65 standard, IP 67 / IP 68 on request

Flow velocity range:

0.5 m/s to 10 m/s (full scale)

Accuracy: at reference condition

± 0.5% of flow rate

Flow between 20%-100%:

± 1% of actual flow

Flow between 0- 20%:

± 0.2% of full scale

(at normal condition)

 

Repeatability:

± 0.15% of span

Effect of ambient temperature:

< ± 0.2% per 10 oC

Effect of power supply:

< ± 0.1% per 10% voltage change

Effect of load resistance:

< ± 0.1% of span per 100 ohm
(No effect of power supply frequency variation)

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