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Calex ExTempMini Series, Быстрый старт

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Calex ExTempMini Series Скачать руководство пользователя страница 16

CONFIGURATION SOFTWARE

Unlock

Clear graph

Exit

Unlock

Graph

Data Logging

Change Password

Settings

Apply (save and exit)

Select connected sensor:

LCT (USB adapter)

:

Select LCT on this screen

LCT-485 (RS-485 network interface)

:

Select COM port, then select LCT-485
on the next screen

Emissivity &
Compensation

Temperature List

Temperature Display

Output
Range

Output
Processing

Default
Password:
1234

Connection List

LCT (ExTemp)

COM4

COM5

Start/stop
data logging

Issue C - Feb 2022

Calex Electronics Limited

PO Box 2, Leighton Buzzard, Bedfordshire, England LU7 4AZ
Tel: +44 (0)1525 373178

[email protected]

www.calex.co.uk

16

Содержание ExTempMini Series

Страница 1: ...ExTempMini Series Intrinsically Safe Miniature Infrared Temperature Sensor with Separate Electronics Module Operator s Guide...

Страница 2: ...ty i IMPORTANT INFORMATION FOR USE Voltage MUST be supplied by a suitably rated safety isolator For re configuration of the sensor the LCT MUST be connected in the safe area behind the protection of a...

Страница 3: ...rsist for a short period NO Group Definition Supported Gas IIA e g Propane IIB e g Ethylene IIC e g Hydrogen Dust IIIA Combustible flyings NO IIIB Non conductive dusts NO IIIC Conductive dusts NO Tabl...

Страница 4: ...ge may be rescaled between limits 20 C and 1000 C via optional adapters and software Sensing Head Cable Length m e g 5 5 m 10 10 m 25 25 m maximum length The sensing head and electronics module are ca...

Страница 5: ...ntal Rating IP65 NEMA 4 IP65 NEMA 4 Ambient Operating Temperature Range 0 C to 70 C 0 C to 180 C Ambient Pressure Range 80 kPa 0 8 bar to 110 kPa 1 1 bar 80 kPa 0 8 bar to 110 kPa 1 1 bar Relative Hum...

Страница 6: ...8 V Maximum Input Current Ii 93 mA Maximum Input Power Pi 0 651 W Maximum Internal Capacitance Ci 5 17 nF Maximum Internal Inductance Li 1 99 H ATEX Certificate Number CML 22ATEX2007X IECEx Certificat...

Страница 7: ...ended sensing head cable 25 m max factory fitted contact Calex for information about extending the cable Output cable 25 m max factory fitted cable alternatively customer may supply and fit output cab...

Страница 8: ...ontaminate the lens and cause errors in temperature measurement In these types of environment the air purge collar should be used to help keep the lens clean Electrical Interference To minimise electr...

Страница 9: ...way from the lens It must be screwed on fully There are two models of air purge collar to suit the different optics see below Air flows into the hose barb fitting and out of the front aperture Air flo...

Страница 10: ...adapter PC with configuration software Load measurement instrumentation 220 Vs Do not open PWR PWR Sensing head Ta 20 C to 180 C Certified Intrinsically Safe isolator e g connections shown are for MT...

Страница 11: ...MODBUS The optional LCT 485 Network Interface not shown allows an ExTemp sensor to be connected to an RS 485 Modbus RTU network for temperature measurement configuration and data acquisition Each LCT...

Страница 12: ...ing can be applied by setting Hold Mode to Peak or Valley and setting the hold period This is useful if the temperature reading is interrupted by gaps between moving objects or by an obstruction Defau...

Страница 13: ...for further advice LENS CLEANING Keep the lens clean and dry at all times Any foreign matter on the lens would affect measurement accuracy Blow off loose particles if not using the air purge accessory...

Страница 14: ...safe side of a suitable certified Intrinsically Safe isolator Do not attempt to repair a faulty unit Contact the vendor to arrange a return ELECTRICAL CONNECTION Connect the device to the 4 to 20 mA...

Страница 15: ...ARE See Configurable Parameters and the Configuration Software diagram opposite If the Settings icon is greyed out the software is locked Unlock the software to allow access to the Settings menu The d...

Страница 16: ...twork interface Select COM port then select LCT 485 on the next screen Emissivity Compensation Temperature List Temperature Display Output Range Output Processing Default Password 1234 Connection List...

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