MECO DHS
אמפרמטרים דיגיטליים גודל 96*48 ממ
וולטמטרים דיגיטליים גודל 96*48 ממ
תצוגת זרם AC או DC
תצוגת מתח AC או DC
תצוגת 3.5 ספרות או 4.5 ספרות
מתחי הזנה 24VDC,48VDC,230VAC
• Measuring Method |
Dual Slope AID Conversion |
• Sampling Rate |
2.5 Samples per Second |
• Display Type |
Red LED Super Bright Display |
• Maximum Display |
1999 Counts |
• Resolution |
0.001 to 1 Count depending on range |
• Polarity Indication |
" - " is indicated for Negative Input |
• Decimal Selection |
Field Selectable |
• Over Range Indication |
" 1 " or " -1 |
• Maximum Overload
|
Voltage : 1.2 times continuous |
Current : 2 times continuous |
|
• Frequency Response |
40 - 400Hz |
• Faceplate / Lens |
Red Antiglare Faceplate with Annunciators |
• Environment
|
Calibration : 27°C + 5°C, Operating : 0 to 50°C, RH < 70% |
Storage : -10 to 60°C, RH < 70% |
• Crest Factor
|
4 (max.) TRMS accuracy specified for sine |
wave input |
|
• VA Burden (Typical)
|
Auxiliary (110 / 230V AC) : < 5VA |
Auxiliary (SMPS) : < 2.5VA |
|
Voltage : < 0.1VA |
|
Current : < 0.5VA, < 0.2VA in 20A |
|
• Dielectric Strength
|
2.5 kV at 50Hz for 1 min. between |
Input -Auxiliary- Case - Terminals |
|
• Case! Housing Material |
DIN Black ABS, Dimension as per DIN |
43700 |
|
• Mounting Clamps
|
Sturdy, Moulded ABS with suitable |
Hardware |
|
• Connectors |
Terminal Block : Thermoplastic (UL 94V-0) with Tin Plated Brass Terminals |
• Display Stability |
Within + 2 Digits |