Impulse SA50-K Manuale utente

30180219-SA-AICHI


This Document specifies environments and conditions for assuring the performance of the
following products.
• Electromagnetic Water Meter SA (hereinafter SA)
• Remote Display: Data Transmitter MX35-2 (hereinafter MX35)
Receiver SR-4DP3AW/ SR-4DP4BW (hereinafter SR-4DP)
• Pulse Transmitter MX39-1 (hereinafter MX39)
Aichi Product Type & Description are indicated below.
SA - Display Only
Nominal Diameter
( mm )
Model
Description
50
SA50-K
50 mm - Display Only
65
SA65-K
65 mm - Display Only
75 ( 80 )
SA75-K
75 mm ( 80 mm ) - Display Only
100
SA100-K
100 mm - Display Only
125
SA125-K
125 mm - Display Only
150
SA150-K
150 mm - Display Only
200
SA200-K
200 mm - Display Only
SA & MX35 & SR-4DP - Remote Version
Nominal Diameter
( mm )
Model
Description
50
SA50-K
50 mm - Remote Version
( 100 L/P for CH1, 1000 L/P for CH2)
65
SA65-K
65 mm - Remote Version
( 100 L/P for CH1, 1000 L/P for CH2)
75 ( 80 )
SA75-K
75 mm ( 80 mm ) - Remote Version
( 100 L/P for CH1, 1000 L/P for CH2)
100
SA100-K
100 mm - Remote Version
( 100 L/P for CH1, 1000 L/P for CH2)
125
SA125-K
125 mm - Remote Version
(1000 L/P for CH1, 10000 L/P for CH2)
150
SA150-K
150 mm - Remote Version
( 1000 L/P for CH1, 10000 L/P for CH2)
200
SA200-K
200 mm - Remote Version
( 1000 L/P for CH1, 10000 L/P for CH2)

SA&MX39 - Pulser Version
Nominal Diameter
( mm )
Model
Description
50
SA50-K
50 mm - Pulser Version ( 100 L/P)
65
SA65-K
65 mm - Pulser Version ( 100 L/P)
75 ( 80 )
SA75-K
75 mm ( 80 mm ) - Pulser Version ( 100 L/P)
100
SA100-K
100 mm - Pulser Version ( 100 L/P)
125
SA125-K
125 mm - Pulser Version ( 1000 L/P)
150
SA150-K
150 mm - Pulser Version ( 1000 L/P)
200
SA200-K
200 mm - Pulser Version( 1000 L/P)
Please confirm if the installation kit (threaded rods, nuts, spacers) is required when ordering.
* For the installation kit, there are two versions, one is the version for JIS10K flange
connection and the other is the version for JWWA flange connection.
When each requirement applies to all of SA, MX35, SR-4DP and MX39, it shall be
described as “all products”.
This document specifies the handling requirements (environments, conditions, notice of operation
and installation, etc.) for assuring the performance of products (SA, MX35, SR-4DP, MX39) that
are specified in the Product Specifications. Before you use these products, read all operating
instructions.
Installation, connection and servicing must be carried out by personnel only who have obtained
proper and reasonable ability by receiving training for doing so.
Also, save this manual for future reference.

SAFETY INSTRUCTIONS
WARNING indicates a hazardous situation which, if not
avoided, could result in death or serious injury.
Caution indicates a hazardous situation which, if not avoided,
could result in minor or moderate injury.
NOTICE is used to address practices not related to physical
injury.
Don’t step
No open flames
Don’t disassemble
Don’t touch with wet hands
Warning
Caution
NOTICE

<Contents>
Page
1. Terminology of Each Part·································P.1
1-1. SA·······················································P.1
1-2. MX35···················································P.2
1-3. SR-4DP·················································P.2
1-4. MX39···················································P.3
2. Working Conditions ·······································P.3
2-1. SA·······················································P.3
2-2. MX35···················································P.4
2-3. SR-4DP·················································P.4
2-4. MX39···················································P.4
3. Transportation ··············································P.4
4. Contents of Package ·······································P.4
5. Storage·······················································P. 5
6. Installation ··················································P.6
6-1. Notes on Handling····································P.6
6-2. Installation Environments ···························P. 7
6-3. Installation Work······································P. 9
6-3-1. SA··················································P.9
6-3-1-1. Piping Conditions ··························P. 9
6-3-1-2. Piping and Installation ·····················P.12
6-3-2. MX35, SR-4DP ··································P.15
6-3-2-1. Notes on Work ······························P.15
6-3-2-2. Notes on Wiring ····························P.15
6-3-2-3. Mounting for SR-4DP and connecting
SR-4DP with MX35························P.16
6-3-3. MX39··············································P.17
6-3-3-1. Notes on Work ······························P.17
6-3-3-2. Notes on Wiring ····························P.17
7. Display Information ·······································P.18
8. Maintenance ················································P.22
9. Disposal ·····················································P. 23
10. Others ······················································P. 23
11. Warranty Policy···········································P. 24

1
1. Terminology of Each Part
1-1. SA
50mm
Display (50mm)
Lid
Outer Case
Flow Direction
Cable of MX35 or MX39
MX35 or MX39
Display
Converter Case
Tube
Electrode
Measuring Tube with Lining
Gasket
Accumulated Volume (1m3 or more)
No Water Warning Indicator
Low Battery Alarm Indicator
Reverse Flow Indicator
Flow Rate
Serial No.
Manufacture date
Unit of Accumulated Volume
(less than1m3)
Unit of Accumulated Volume (m3)
Measuring Range
Nominal diameter

2
1-2. MX35
1-3. SR-4DP
Display (50 - 75mm)
Cable
Flow Rate
Unit of Accumulated Volume
Accumulated Volume
( 1m3 or more )
Accumulated Volume
( less than 1m3 )
Decimal Point
Display
Terminal Block Lid
Unit of Flow Rate (L/s)

3
1-4. MX39
2. Working Conditions
2-1. SA
(1) Measured fluid
Water quality: Potable water
Measured fluid must not contain any substance that damages SA or affects
the operation of SA. It must not contain bubbles, either.
Conductivity: Min. 5 mS/m (50 S/cm)
(2) Environmental resistance
Working ambient temperature: -10 C to +55 C (+14 °F to +131 °F)
Storage ambient temperature: -15 C to +60 C (+5 °F to +140 °F)
Fluid temperature: 0.1 C to +30 C (+32.18 °F to +86 °F) * Freezing must be avoided.
(3) Maximum permissible working pressure
Nominal Diameter
( mm )
50
65
80
100
125
150
200
Maximum permissible
working pressure
( MPa )
2
1
( psi )
290
145
(4) Piping
Front straight pipe: 5D or more, Rear straight pipe: 2D or more
(D: Pipe nominal diameter)
Other conditions shall be according to 6-3-1-1. Piping Conditions
(5) Pressure loss
0.063 [ MPa ] (9.135 [ psi ] ) less at flow rate Qmax [ m3/h ] / [ gpm ]
(6) Waterproof
IP68 ( SA can be used continuously at the water depth of 1 m. )
Cable

4
2-2. MX35
(1) Environmental resistance
Working ambient temperature: -10 C to +55 C ( +14 °F to +131 °F )
Storage ambient temperature:-15 C to +60 C ( + 5 °F to +140 °F )
(2) Waterproof
IP68 ( MX35 can be used continuously at the water depth of 1 m. )
2-3. SR-4DP
(1) Environmental resistance
Working ambient temperature: -10 C to +55 C (+14 °F to +131 °F)
Storage ambient temperature: -15 C to +60 C (+5 °F to +140 °F)
(2) Waterproof
IP63
2-4. MX39
(1) Environmental resistance
Working ambient temperature:-10 C to +55 C (+14 °F to +131 °F)
Storage ambient temperature:-15 C to +60 C (+5 °F to +140 °F)
(2) Water proof
IP68 (MX39 can be used continuously at the water depth of 1 m.)
3. Transportation
This chapter describes how to transport SA, MX35, MX39 and SR-4DP.
For the transportation for SA & SR-4DP, each of them must be shipped as "Dangerous Goods
UN3091 (Class9)" because each of SA & SR-4DP incorporate lithium batteries exceeding the
lithium content 2 gram, prompting special transportation guidelines regulated by United
Nations.
4. Contents of Package
This chapter describes how to check the products when receiving them.
Checking of specifications and external appearance (all products)
Prior to installation work, check whether the delivered product is the required model or not
and for any abnormalities including damage and deformation caused by vibration or shocks
during the transportation.
Notice
Transportation on product containing lithium batteries (all products)
Take care to ship the products in compliance with the latest requirements of the local
and international regulations regarding transportation of products containing lithium
batteries.
Questo manuale è adatto per i seguenti modelli
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