WIKA CPP 700-H Manuale utente

Operating Instructions

操作说明书

CPP 700-H

CPP 1000-H

Hand test

CPP 1000-H

手持式试压泵 CN

CPP 1000-H型手持式试压泵

BGpmuptsetdnaH

CPP 700-H / CPP 1000-H

WIKA Operating Instructions Hand test pump Version 1.3 2

Information

This symbol provides you with information, notes and tips.

Warning!

This symbol warns you against actions that can cause injury to people or

damage to the instrument.

Operating Instructions Hand Test Pump Page 4 - 11GB

手持式试压泵操作说明书页码12 - 22

Hand test pump GB

CPP 700-H / CPP 1000-H

WIKA Operating Instructions Hand test pump Version 1.3 3

1. General ....................................................................................................................................... 4

1.1 General instructions ...................................................................................................................... 4

1.2 Safety instructions ...................................................................................................................... 5

2. Product description ...................................................................................................................... 5

3. Mounting instructions ...................................................................................................................... 6

4. Operation (pressure) ...................................................................................................................... 7

5. Maintenance instructions ............................................................................................................. 8

6. Cause of fault ................................................................................................................................ 8

7. Specifications ................................................................................................................................ 9

8. Order data / Accessories ............................................................................................................ 10

9. Recommended reference instruments ..................................................................................... 11

10. Adresses ..................................................................................................................................... 23

Hand test pump GB

CPP 700-H / CPP 1000-H

WIKA Operating Instructions Hand test pump Version 1.3 4

1. General .

1.1 General instructions .

In the following chapters detailed information on the CPP 700-H and CPP 1000-H hand test pump and

its proper use can be found.

Should you require further information, or should there be problems which are not dealt within detail in

the operating instructions, please contact the address below:

WIKA Alexander Wiegand SE & Co. KG

Alexander Wiegand Strasse

D-63911 Klingenberg

Tel: +49-(0)9372/132-473

Fax: +49-(0)9372/132-8767

E-Mail: [email protected]

The warranty period for the hand test pump is 24 months according to the general terms of supply of

ZVEI.

The guarantee is void if the appliance is put to improper use or if the operating instructions are not

observed or if an attempt is made to open the appliance or to release attachment parts.

We also point out that the content of these operating instructions neither forms part of an earlier or

existing agreement, assurance or legal relationship nor is meant to change these. All obligations of

WIKA Alexander Wiegand SE & Co. KG result from the respective sales contract and the general

business terms of WIKA Alexander Wiegand SE & Co. KG.

WIKA is a registered trade mark of WIKA Alexander Wiegand SE & Co. KG.

Names of companies or products mentioned in this handbook are registered trade marks of the

manufacturer.

The devices described in this manual represent the latest state of the art in terms of their design,

dimension and materials. We reserve the right to make changes to or replace materials without any

obligation to give immediate notification.

Duplication of this manual in whole or in part is prohibited.

Hand test pump GB

CPP 700-H / CPP 1000-H

WIKA Operating Instructions Hand test pump Version 1.3 5

1.2 Safety instructions .

Read these operating instructions carefully prior to operating the hydraulic

hand test pump CPP 700-H / CPP 1000-H. The pressure inside the pump can be

extremly high. Ensure that all pressure connections have been established

correctly.

2. Product description .

The CPP 700-H and CPP 1000-H hand test pumps are used to generate pressure for checking,

adjusting and calibrating mechanical and electronic pressure measuring instruments by comparative

measurements. These pressure tests may be carried out in laboratories, workshops or on site at the

measuring point.

If the instrument to be tested and a sufficiently accurate reference measuring instrument are

connected up to the test pump, the same pressure is applied to the two measuring instruments when

the pump is operated. By comparing the two measure valves at random pressure values, the accuracy

can be verified or the instrument under test can be adjusted.

Despite their compact dimensions, the hand test pumps CPP 700-H and CPP 1000-H are easy to

operate and allow for exact generation of the required test pressures. The pumps are fitted with a fine

adjustment valve for the precise adjustment of pressures. The reference instrument is screwed directly

on the top of the pump and the unit under test is connected by means of the pressure hose

incorporating a 1/4" BSP female thread, contained in the scope of delivery.

(1) = Test hose, length 1 m

(2) = Pressure relief valve

(3) = Filling plug of liquid reservoir

(4) = Fine adjustment valve

(5) = Pressure port for reference

(6) = Liquid reservoir

(7) = Switching knob priming / high pressure

(8) = Handles

(9) = Blind plug - do not open!

Hand test pump GB

CPP 700-H / CPP 1000-H

WIKA Operating Instructions Hand test pump Version 1.3 6

3. Mounting instructions .

The reference instrument is fitted to the upper side of the hand test pump CPP 700-H or

CPP 1000-H. The reference instrument is sealed by the integral O-ring sealing gasket. The

maximum torque is 15 Nm.

The unit under test is mounted to the end of the flexible test hose. Tighten to the connector to

prevent any leaks to a maximum torque of 15 Nm.

Never apply external pressure to the CPP 700-H and CPP 1000-H. Do not

connect to external pressure sources.

As an accessory, several stainless steel sets of adapters are available to cover different thread

dimensions of your test specimen.

Tighten the optional adapters to a maximum torque of 15 Nm.

Tip: It is possible to connect the test specimen directly to the pump. After dismounting

of the hose connector, there is a 1/4" BSP female thread at the side of the pump body.

Open the filling plug (3) of the liquid reservoir (6) and fill with a suitable fluid:

mineral oil based hydraulic fluid or clean water, free of calcium-carbonate / scale.

(Not suitable for hydraulic oils based on water and destilled water.)

Fill the liquid reservoir (6) not completely full

Hand test pump GB

CPP 700-H / CPP 1000-H

WIKA Operating Instructions Hand test pump Version 1.3 7

4. Operation (pressure) .

Make sure, the CPP 700-H or CPP 1000-H is in priming position. If necessary, press the switching

knob (7).

Switching knob (7)

handles in position - priming - - high pressure generation

Make sure that the release valve (2) is open.

Turn the adjustment valve (4) counter-clockwise fully out (smooth “stop” can be felt)

Turn the release valve (2) clockwise until the vent is closed.

Operate the handles (8) for priming, until the handles (8) are just before they cannot be pressed

fully together anymore, due to the generated priming pressure. Depending on the volume of the

calibration circuit, this can be at app. 200 to 400 bar / 3000 to 6000 psi.

Keep the handles (8) pressed together and operate the switch knob (7). The handles (8) are now in

“high pressure” position.

NOTE: if the generated priming pressure is too high and - as a result - it is no longer

possible to press the handles (8) fully together, please open the release valve (2) (turn

counter-clockwise) and try it again.

Operate the handles (8) until the required pressure is nearly achieved, but max. to app. 600 bar /

9000 psi. Higher pressure is made by turning the adjustment valve (4) clockwise.

NOTE: After increasing the pressure, the reading may slightly drop again for about 30

seconds, which is caused by thermodynamic effects, the tube connection and the

sealing gaskets. If the pressure drop does not come to a standstill, check the

measuring circuit for tightness.

Hand test pump GB

CPP 700-H / CPP 1000-H

WIKA Operating Instructions Hand test pump Version 1.3 8

A pressure reduction is achieved by turning the fine adjustment valve (4) anticlockwise first and

then by carefully opening the relief valve (2).

NOTE: For releasing the pressure please turn the release valve (2) only max. 1

revolution counter-clockwise. Afterwards close it again by turning clockwise.

Remove the reference instrument or the test specimen only when the relief

valve (2) is open and no pressure is in the test pump any more.

5. Maintenance instructions .

Prior to connecting the reference instrument and the test specimen, the sealing gasket in the two

connectors should be checked for correct position and wear, and should be replaced, if and when

necessary.

A service kit consisting of spare sealing gaskets and o-rings, is available as an accessory.

It is only allowed to clean the liquid reservoir with water or mild detergents. By

the use of alcohol, ethyl alcohol (spirit), acetone or benzol crack formations can

arise in the material of the reservoir and the reservoir can be damaged.

6. Cause of fault .

If the pressure cannot be generated correctly or if the set pressure does not stay stable, this is

likely to be caused by the incorrectly positioned or selected sealing gaskets. Please also check

wether any adapters used on the test specimen have been tightened sufficiently to eliminate leaks.

Before assuming there is a leak in the hand test pump:

First of all, check if the relief valve (2) is closed.

If the test pump has not been used for a longer period of time, the first lift may be somewhat

sluggish. This effect will disappear again during further operation.

By no means apply any force to the operating elements of the hand test pump.

Never connect an external pressure supply system to the

CPP 700-H or CPP 1000-H hand test pump.

Hand test pump GB

CPP 700-H / CPP 1000-H

WIKA Operating Instructions Hand test pump Version 1.3 9

7. Specifications .

CPP 700-H CPP 1000-H

Pressure range bar 0 ... 700 0 … 1,000

psi 0 … 10,000 0 … 14,500

Medium Mineral oil based hydraulic fluid / Mineral oil based hydraulic fluid /

clean water, free of calcium- clean water, free of calcium-

carbonate / scale 1) carbonate / scale 1)

Pressure connections

- For reference instrument G 1/2“ female thread, rotating. G 1/2“ female thread, rotating.

This rotating nipple can be This rotating nipple can be

dismounted, then you get a dismounted, then you get a

G 3/8" female (fix) port. G 3/8" female (fix) port.

- For test specimen G 1/4“ female thread at the test G 1/4“ female thread, rotating at

hose, length 1 meter, the high pressure test hose,

system Minimess®1620 length 1 meter

Fine adjustment: Fine adjustment valve / Fine adjustment valve /

volume variator volume variator

Liquid reservoir cm³ 200 200

Material anodized aluminum, brass, anodized aluminum, brass,

stainless steel, plastic stainless steel, plastic

Sealing gaskets FKM and NBR (standard) FKM and NBR (standard)

Dimensions mm 280 (L) x 170 (W) x 120 (H) 280 (L) x 170 (W) x 120 (H)

Weight kg 1.9 1.9

Standard accessories test hose Minimess®, high pressure test hose,

length 1 meter length 1 meter

1) Other pressure transmitting media on request.

Hand test pump GB

CPP 700-H / CPP 1000-H

WIKA Operating Instructions Hand test pump Version 1.3 10

8. Order data / Accessories .

Order data hand test pump Order No.

Hand test pump CPP700-H, medium oil / clean water, free of calcium-carbonate / scale

incl. test hose Minimess®, length 1 m, and coupling 1/4" BSP female 13001981

Hand test pump CPP1000-H, medium oil / clean water, free of calcium-carbonate /

scale incl. high pressure test hose, length 1 m, with 1/4" BSP female thread, rotating 13001990

Order data accessories Order No.

Plastic case with foams for CPP700-H or CPP1000-H

dimensions in mm: (W/H/T) 440 x 370 x 140 13001965

Set of adapters and set of seals „BSP“ for test item connection G 1/4“ male on G 1/8“, G

3/8“ and G 1/2“ female 12139689

Set of adapters and set of seals „metric“ for test item connection G 1/4“ male on M 12 x

1.5, M 20 x 1.5 and Minimess®12140422

Set of adapters and set of seals „NPT“ for test item connection G 1/4“ male on 1/8“

NPT, 1/4“ NPT, 3/8“ NPT and 1/2“ NPT female 12139701

Connection adapter G 1/4“ male on G 1/2“ female, material: stainless steel 0168483

Operating fluid for CPP1000 and CPP1600 test pump series

in plastic bottle, content 1 litre 2099882

Service kit of sealing gaskets and O-rings

for hand test pump CPP700-H and CPP1000-H 13001442

Replacement hose for CPP700-H, length 1 m 13001434

Replacement hose for CPP1000-H, length 1 m 13001400

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