This device counts up to 9,999. It is ideal for use in OEM applications.
This device counts up to 9,999. It is ideal for use in OEM applications.
The Trumeter HED251-T Panel-Mount Electronic Counter counts up to 9,999 for use in a variety of settings. It counts frequency pulses of up to 10 Hz. Plus, you can view its 0.39" (10 mm) digits from a distance, allowing you to multitask while using this counter.
Caractéristiques
| Type | Electronic |
| Display | Four 0.39" (10 mm) digits |
| Pulse Frequency | Up to 10 Hz |
| Count Range | 0 to 9,999 |
| Count Input | Contact closure open collector input; 10 Hz maximum, negative-edge triggered, 0.7 V threshold, 1.8 V maximum and 25 mS minimum pulse width |
| Reset Input | Negative-edge triggered, 0.7 V threshold, 15 mS minimum pulse length and TTL/CMOS compatible |
| Operating Temperature | 14 to 122°F (-10 to 50°C) |
| Storage Temperature | -4 to 158°F (-20 to 70°C) |
| Approval | UL, cUL, CE, WEEE, RoHS, REACH |
| Supply Voltage | 2.7 to 3.3 VDC |
| Product Length | 1.89" (48 mm) |
| Product Width | 0.94" (24 mm) |
| Product Height | 0.51" (13 mm) |
| Type | Electronic |
| Display | Four 0.39" (10 mm) digits |
| Pulse Frequency | Up to 10 Hz |
| Count Range | 0 to 9,999 |
| Count Input | Contact closure open collector input; 10 Hz maximum, negative-edge triggered, 0.7 V threshold, 1.8 V maximum and 25 mS minimum pulse width |
| Reset Input | Negative-edge triggered, 0.7 V threshold, 15 mS minimum pulse length and TTL/CMOS compatible |
| Operating Temperature | 14 to 122°F (-10 to 50°C) |
| Storage Temperature | -4 to 158°F (-20 to 70°C) |
| Approval | UL, cUL, CE, WEEE, RoHS, REACH |
| Supply Voltage | 2.7 to 3.3 VDC |
| Product Length | 1.89" (48 mm) |
| Product Width | 0.94" (24 mm) |
| Product Height | 0.51" (13 mm) |
