Solartron Metrology BICM Series Скачать руководство пользователя страница 1

BICM

(Boxed Inline Conditioning Module)

user leaflet

Содержание BICM Series

Страница 1: ...BICM Boxed Inline Conditioning Module user leaflet...

Страница 2: ...duction 6 3 2 Screen Connection 8 3 3 Gain Adjustment 10 3 4 Offset 10 3 5 Set Up Using Fixed Value Resistors 11 3 6 Gain Set Up Procedure 13 3 7 Offset Set Up Procedure 14 4 0 The Case 16 5 0 The Why...

Страница 3: ...a full scale range up to 10 VDC offset facilities are provided The BICM is either powered from a bipolar 15 VDC supply or a unipolar 24 VDC supply depending on product type BICM Boxed Inline Conditio...

Страница 4: ...24 V 2 4 V 15 V 1 5 V Current 15 mA nominal 30 mA nominal 15 mA nominal Transducer Excitation Primary Voltage 2 Vrms nominal Primary Frequency 1 5 kHz typical Primary Current 10 mA nominal Signal Inpu...

Страница 5: ...Co Gain 0 03 FRO oC Temp Co Offset 0 025 FRO oC Warm up Time 15 minutes recommended Linearity 2 electronics only 0 1 FRO Bandwidth 3 dB 3 250 Hz typical 1 Other frequencies are available on request 2...

Страница 6: ...ize 98 5 x 30 5 x 13 0 mm 73 0 x 20 6 mm Weight 30 g 75 g Material ABS 400 Series Stainless Steel Cable Lengths All specification limits assume a nominal 3 m cable length between transducer and BICM T...

Страница 7: ...called DC shift or zero shift This control may be used to zero the output if mechanically nulling the transducer is not convenient or can provide as much as 100 offset to enable the output to be unip...

Страница 8: ...RI1 PRI2 Screen VOUT 0V 15 V 0V 15 V Power Supply Output Signal SEC2 SEC1 Green White Screen Primary Blue Red TRANSDUCER CONNECTIONS I O CONNECTIONS PRI1 PRI2 Screen VOUT 0V 15 V 0V 15 V Power Supply...

Страница 9: ...ents Colours are for Solartron MACH 1 5 kHz Series transducers Check individual transducer data sheets before connecting If a different polarity output is required secondary connections may be reverse...

Страница 10: ...onal Guide TRANSDUCER POTENTIOMETER VALUE ohms GAIN OFFSET B2 5 100K 5K B5 0 50K 10K B10 100K 5K B15 100K 5K B25 100K 5K B50 50K 10K B100 50K 10K Fig 3 3 Component Installation Top View Side View Fit...

Страница 11: ...ckwise will increase the output 4 Return the core to the null position and check the output Repeat steps 2 3 as required 3 4 Offset Any offset required is set by simply adjusting the OFFSET potentiome...

Страница 12: ...k is fitted in place of the second resistor Gain adjustment is best done before offset adjustment If an OFFSET potentiometer is fitted set this to the mid position If a resistor is fitted temporarily...

Страница 13: ...ATE RESISTOR VALUE ohms GAIN OFFSET or 5V B1 5 85K 20K B2 5 61K 13K B5 0 40K 7K5 B10 70K 15K B15 52K 11K B25 51K 11K B50 39K 7K5 B100 25K 4K3 Fig 3 4 Resistor Positions 12 3 0 Operational and Set Up G...

Страница 14: ...ion either inwards ve output or outwards ve output Adjust the potentiometer value to give the required full scale output voltage such as or 10 V 3 Move the core to the full scale position Adjust the v...

Страница 15: ...edure It is assumed that the gain has been set up consistent with the overall required result 1 Set the transducer core to the null position If this cannot be determined mechanically then with no OFFS...

Страница 16: ...p 5 5 Fit a resistor with NPV that is just below the required value to position R4 or R4 Re connect the temporary variable resistor to position R3 6 Repeat steps 1 3 moving the core between the null p...

Страница 17: ...will only mate correctly one way round DO NOT OVER TIGHTEN THE SCREWS when reassembling the case The strain relief blades in each half of the case may be removed if not required If enhanced environmen...

Страница 18: ...connection Is the transducer functional perform continuity test Is the primary drive to transducer correct compare with specification Output load Is the output shorted or wrong load INSUFFICIENT OUTPU...

Страница 19: ...or inward movement ie towards the cable end The output signal depends on both core movement and energisation voltage and is expressed as a sensitivity in mV output V energising mm travel 6 1 2 Install...

Страница 20: ...ainer is the recommended procedure 6 1 3 Cores The standard core supplied with each transducer incorporates an M4 x 0 7 x 12 mm deep female thread at both ends for mounting onto a carrier An alternati...

Страница 21: ...pplications the use of a molybdenum disulphide impregnated oil is recommended and your representative should be consulted about the maximum temperature Periodic inspection of locking screws and nuts e...

Страница 22: ...501651 Issue 13 Fig 6 1 Examples of Clamping Methods 21 6 0 Application Notes 6 0 Application Notes IF POSSIBLE CENTRALISE L V D T NON METALLIC SPLIT TUFNOL BUSH FOR USE WITH METALLIC CLAMP...

Страница 23: ...ct the output BICM to the display instrument in this case a voltmeter on the DC range as shown in Fig 6 1 Fig 6 2 5 Move the transducer core to the approximate null position half way along the transdu...

Страница 24: ...as shown in the diagram of the last example 4 Move the transducer core to the approximate null position half way along the transducer bore 5 Turn the power supply on A small output will probably be i...

Страница 25: ...5 kHz Series transducer 3 If the BICM is to be placed in a position where it may be subject to high levels of vibration then using resistors for calibration is advised as potentiometers may shift 4 I...

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