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MTL5581 1channel mV/THC isolator for low-level signals

description:MTL4581 – MTL5581 MILLIVOLT/THERMOCOUPLE ISOLATOR for low-level signals...
BASIC INFO
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                                 MTL 5500 Intrinsically Safe Isolators  MTL5581

MTL4581 – MTL5581 MILLIVOLT/THERMOCOUPLE ISOLATOR for low-level signals
The MTLx581 takes a low-level dc signal from a voltage source in a hazardous area, isolates it, and passes it to a receiving instrument located in the safe area. The module is intended for use with thermocouples utilising external cold-junction compensation. A switch enables or disables the safety drive in the event of thermocouple burnout or cable breakage; a second switch permits the selection of upscale or downscale operation as appropriate.

                                               



MTL5581 product specification
SPECIFICATION
See also common specification
Number of channels
One
Signal source
Any dc millivolt source
Location of millivolt source
Zone 0, IIC, T4–T6 hazardous area if suitably certified
Div. 1, Group A, hazardous location
Input and output signal range
0 to ± 50mV, overrange to ± 55mV
Maximum lead resistance 600Ω
Output resistance
60Ω nominal
Transfer accuracy@20°C
Linearity and repeatability < 0.05% of reading or ± 5μV,
whichever is the greater
Temperature drift
< 2μV/°C, maximum
Response time
Settles to within 10% of final value within 150μs
Frequency response
dc to 4kHz nominal
Safety drive on THC burnout
Two switches enable or disable the safety drive and select
upscale or downscale operation
LED indicator
Green: power indication
Power requirement, Vs
30mA max, 20V dc to 35V dc
Power dissipation within unit
0.7W typical at 24V
0.91W at 35V
Safety description
Terminals 1 to 2
Non-energy-storing apparatus ≤ 1.5V, ≤ 0.1A and ≤ 25mW; can
be connected without further certification into any IS loop with an
open-circuit voltage <28V
 


Other related product models for MTL5500 range series 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 MTL5581 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




 












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