| Product Name |
Eaton Crouse-Hinds series MTL661 loop powered indicator
|
| Catalog Number |
MTL661B
|
| Product Length/Depth |
130 mm
|
| Product Height |
120 mm
|
| Product Width |
75 mm
|
| Product Weight |
825 g
|
| Area classification |
Hazardous/Classified Locations
|
| Standards type |
IEC
|
| NEC hazardous rating |
Zone 0
|
| Ingress protection (IP) ratings |
IP67
|
| Accuracy |
± 0.01mA
|
| Case Material |
Aluminium
|
| Mounting Style |
Field
|
| Case Style |
A
|
| Display Digits |
5-1/2 digits
|
| Display Range |
–99999 to 199999 (configurable)
|
| Display Size |
26mm height
|
| Operating Modes |
Linear or square root extraction, software selectable
|
| Voltage Drop |
<1V
|
| Backlight |
Backlight
|
| Input Range |
4-20mA
|
| Over Range |
200 mA maximum without damage
|
| Out of Range Indication |
“----- RANGE ERROR” displayed between 3.5 - 3.75 mA, “99999 RANGE ERROR” displayed at current >22 mA
|
| Scale Direction |
Normal or reverse, software selected
|
| Zero and Span |
Setting: anywhere in range
|
| Humidity |
5-99% RH
|
| Minimum Ambient Operating Temperature |
-25 °C
|
| Maximum Ambient Operating Temperature |
70 °C
|
| Minimum Ambient Storage Temperature |
-40 °C
|
| Maximum Ambient Storage Temperature |
80 °C
|
| Ripple Rejection |
<0.01mA error with 1mA peak to peak ripple at 50 Hz
|
| Temperature Dript |
Zero: ±0.0025% of span/°C, Span: ±0.01% of span/°C
|
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