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Instruction Manual KAL 100/200

19

8.1

Commands for the serial interface

8.1.1 Operating modes

Command

Meaning

Echo

MT

Mode – test

MT

MZ

Mode – zeroing

MZ

MS

Mode – target value

MS

MP

Mode – pressure measurement

MP

MK1

Keyboard on

MK1

MK0

Keyboard off

MK0

MB

Block ports. Instrument is inactive.
Cancel using commands MS or MP

MB

ME

Cancel purge in pressure or target
value mode using MM

MM

Measure in pressure or target value
mode

MI0

Positive P-input

MI0

MI1

Negative P-input

MI1

MI2

Differential pressure measurement

MI2

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Summary of Contents for KAL 100

Page 1: ...ual KAL 100 200 Calibration Device with Rechargeable Battery halstrup walcher GmbH Stegener Stra e 10 D 79199 Kirchzarten Germany Tel 49 0 76 61 39 63 0 Fax 49 0 76 61 39 63 99 E mail info halstrup wa...

Page 2: ...Pressure input port 12 4 2 8 Purge feature 12 4 3 Menu items 12 4 3 1 Incrementation 12 4 3 2 P input 12 4 3 3 Units of pressure 13 4 3 4 Unit 2 optional 13 4 3 5 Zeroing 13 4 3 6 Language 13 4 3 7 R...

Page 3: ...nual or if you require additional information Handle this manual with care and ensure that it is readily available throughout the lifecycle of the instrument is provided to any individuals who assume...

Page 4: ...or breath is not to be used for performance tests as this could damage instruments with low measurement ranges Measurement errors may occur if the instrument is not kept protected from sunlight See th...

Page 5: ...including death if the corresponding instructions are not followed WARNING This warns you of a potential hazard that could lead to significant property damage if corresponding instructions are not fo...

Page 6: ...reference pressures Measuring positive and negative pressures Measuring differential pressure Identifying leaks in a test object Determining dynamic response behaviour of a test object Fig 1 Basic cir...

Page 7: ...2 User interfaces 1 2 3 4 5 6 7 8 9 Fig 2 Front 1 Secondary on off switch 2 Menu 3 Positive pressure input output 4 Negative pressure input output 5 Target value 6 Pressure measurement 7 Test 8 Alpha...

Page 8: ...tion device is designed at the factory to accommodate a supply voltage of 230 VAC 50 60 Hz 115 VAC 50 60 Hz is optional Voltage fluctuations of 6 to 15 are permissible The supply voltage connector 11...

Page 9: ...r Torr mmHg mmH2O inH2O Optional Unit in the 2nd line unit of pressure V mA Zeroing on off Language German English French Italian Spanish Battery data Voltage present current present current source ba...

Page 10: ...he product of the target value and the percentage value Example Increment set from the menu 25 target value 1000 Pa 0 0 Pa 25 250 Pa 50 500 Pa 75 750 Pa 100 1000 Pa The actual pressure is shown in the...

Page 11: ...p draws in air through the other pressure port 4 2 6 Pressure key This allows the user to measure both positive and negative pressures up to a nominal pressure of 20 In other words a KAL 200 with a me...

Page 12: ...instrument with each other internally in order to release any overpressure This feature is also useful if sensitive sensors are to be connected The use of short lengths of tubing can result in high pr...

Page 13: ...r the pressure and target value features The KAL200 is therefore capable of measuring the voltage and output current of a sensor These values can also be readout using the interface and if necessary p...

Page 14: ...ent current battery charge status and present current source for the instrument Use the UP and DOWN keys to select the parameters to be displayed 4 3 8 Default settings Press the UP or DOWN navigation...

Page 15: ...particularly important if it is to be left switched off for a longer period of time Consequently there is a risk of the battery discharging completely over an extended period While operating in normal...

Page 16: ...ch on the front panel Due to the 25 steps of the charge level the level might show 100 0 for some time At a real charge level of aprox 90 the display will switch the 90 Display but the battery will co...

Page 17: ...and then every 30 min Zeroing switches the internal valves which necessarily involves a loss in pressure If this interferes with instrument operation the automatic zeroing feature can be switched off...

Page 18: ...ws the instrument to exchange information and commands with a PC This feature allows the operator to save settings and to transfer results to a PC The interface USB serial port COMx has the following...

Page 19: ...e target value MS MP Mode pressure measurement MP MK1 Keyboard on MK1 MK0 Keyboard off MK0 MB Block ports Instrument is inactive Cancel using commands MS or MP MB ME Cancel purge in pressure or target...

Page 20: ...00 PEx Units 1 digit 8 bit 0 9 0 kPa 2 hPa 4 psi 6 mmHg 8 inHg 1 Pa 3 mbar 5 Torr 7 mmH2O 9 inH2O PLx Language 1 digit 8 bit 0 4 0 German 2 French 4 Spanish 1 English 3 Italian PPxxx Percentage value...

Page 21: ...sure OK bit 6 unused bit 5 keys active bit 4 pressure meas bit 3 test mode bit 2 target value mode bit 1 zeroing active bit 0 teach mode BR Readout measurement range Floating in hPa BR vxxx xxxxx AL B...

Page 22: ...ruction Manual KAL 100 200 22 8 1 4 1 Converting hPa mbar to desired units Multiplier Units 100 Pa 0 0145038 psi 0 7500616827 Torr 0 7500616827 mmHg 10 1971623 mmH2O 0 0295299875 inHg 0 40146307597 In...

Page 23: ...configuration COM port The process is similar for other Windows systems To find the interface configuration go to Start Settings Control Panel click on System and select the Hardware tab Click on Devi...

Page 24: ...Instruction Manual KAL 100 200 24 9 PC software 9 1 Software downloads You can download this PC software from the following link To find a short description go to the menu item and select help...

Page 25: ...nate any leaks Maximum tubing diameter 5 mm 11 Technical data Measurement data Measurement ranges 0 100 Pa 0 1 kPa 0 10 kPa 0 100 kPa Overpressure range 20 Overload capacity 600 kPa for 10 kPa and 100...

Page 26: ...230 VAC 115 VAC 6 15 50 60 Hz Setting time The setting time depends on the connected volume and ranges from 10s 30s Digital output USB port Display Alphanumeric LCD Rechargeable battery Operating endu...

Page 27: ...easurement medium Beryllium bronze CuBe2 Araldite CY236 HY988 Mu metal nickel alloy Loctite 242e Brass CuZn39Pb3 Carbonyl iron Aluminium AlCuMgPb AlMg3 KEL FPM fluorinated rubber Silicon tubing option...

Page 28: ...Instruction Manual KAL 100 200 28 Dimension drawing 7100 004364C_KAL200_Akku doc 10 2015 Sie...

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