low voltage

Hotline

MTL5573 TEMPERATURE CONVERTER THC or RTD input

description:MTL4573 – MTL5573 TEMPERATURE CONVERTER THC or RTD input...
BASIC INFO
Production overviews
       
                                 MTL 5500 Intrinsically Safe Isolators  MTL5573

MTL4573 – MTL5573 TEMPERATURE CONVERTER THC or RTD input
The MTLx573 converts a low-level dc signal from a temperature sensor mounted in a hazardous area into a 4/20mA current for driving a safearea load. Software selectable features include linearisation, ranging, monitoring, testing and tagging for all thermocouple types and 2-, 3- or 4-wire RTDs. (For thermocouple applications the HAZ-CJC plug on terminals 1–3 includes an integral CJC sensor). Configuration is carried out using a personal computer.

                                           

MTL5573 product specification
SPECIFICATION
See also common specification
Number of channels
One
Location of signal source
Zone 0, IIC, Hazardous area
Division 1, Groups A-D, hazardous location
RTD excitation current
200µA nominal
Cold junction compensation, THC input
Selectable ON or OFF
Cold junction compensation error
≤ 1.0°C
Common mode rejection
120dB for 240V at 50Hz or 60Hz
Series mode rejection
40dB for 50Hz or 60Hz
Calibration accuracy (at 20°C)
(includes hysteresis, non-linearity and repeatability)
Inputs:
mV/THC: ± 15µV or ± 0.05% of input value
(whichever is greater)
Pt 100 - RTD: ± 80mΩ
Output: ± 11µA
Temperature drift (typical)
Inputs:
mV/THC: ± 0.003% of input value/°C
Pt 100 - RTD: ± 7mΩ/°C
Output: ± 0.6µA/°C
Example of calibration accuracy and temperature drift(RTD input)
Span: 250Ω
Accuracy: ± (0.08/250 + 11/16000) x 100%
= 0.1% of span
Temperature drift: ± (0.007/250 x 16000 + 0.6) µA/°C
= ±1.0µA/°C
Safety drive on sensor failure
Upscale, downscale, or off
Early burnout
Early burnout detection for thermocouples (when selected)
EBD indicated when loop resistance increase is > 50Ω
Output range
4 to 20mA nominal into 600Ω max.
Out of range characteristic - MTL or NAMUR NE43
Maximum lead resistance (THC)
600Ω with safety drive on sensor failure enabled.
>10kΩ with safety drive on sensor failure disabled
Response time
Typical 500 ms
LED indicator
Green: EBD alarm indication, power and status indication
Yellow: alarm indication
Maximum current consumption (with 20mA signal)
50mA at 24V
Power dissipation within unit (with 20mA signal)
1.2W at 24V
Safety description
Refer to certificate for parameters. Um=253V rms or dc
Configurator
A personal computer running MTL PCS45 software with a
PCL45USB serial interface.
 


Other related product for MTL5500 range safe isolators as below for your reference.
MTL5018AC
MTL5501-SR
MTL5510
MTL5510B
MTL5511
MTL5513 
MTL5514
MTL5514D
MTL5516C
MTL5517
MTL5521
MTL5522
MTL5523
MTL5523V – V
MTL5524
MTL5525
MTL5526
MTL5541
MTL5541A
MTL5541AS 
MTL5541S
MTL5544
MTL5544A
MTL5544AS
MTL5544D
MTL5544S
MTL5546
MTL5546Y
MTL5549
MTL5549Y
MTL5573
MTL5575
MTL5576-RTD
MTL5576-THC
MTL5581
MTL5582
MTL5582B
MTL5991 
MTL5531
MTL5532
MTL5533
MTL5561
MPA5500
MTL5051
MTL5053
MTL5314
MTL5599 
 

For more information about MTL5573 safe isolators, please feel free to contact me here.
Contact details

HONGKONG XIEYUAN TECH CO., LIMITED
Telephone:86-027-85880977
Mobile :86-13545206420(Whatapp&Wechat is available)
Fax:86-027-85309780
Skype:Diana@hkxytech.com
E-mail:Diana@hkxytech.com    Or Cc:
Dianatian118@gmail.com
Website:www.hkxy-lowvoltage.com






 

Pre:MTL5549Y safe isolat Next:MTL5575 1channel Temperature converter,RTD / THC with alarm
 Footer begin -->