Frequency Counter, Quartz Timer
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Digital Timers and Counters
Multirange and multifunctions, panel mounting, for industrial automation use.
We offer a range of single & double display frequency meters, counters & rate indicators with various relay outputs, ideal for indicating taotalisation & monitoring rates in industrial process automation.
All instruments are programmable & we offer in-house technical assistance
with set-up & configuration of complete control systems.
Frequency Counters, Timers Browse our catalogues & add products of interest to your "enquiry list" or
contact us to discuss your requirements.
contact us to discuss your requirements.
Define Instruments TEX-CTR10: Counter, Rate Indicator
- Affordable counter/ rate indicator, ideal for indicating totalisation and monitoring rates
- Compatible with a wide range of sensors [NPN, PNP, TTL, namur, tacho or closed contact]
Gefran 550:
Quartz Timer, Counter
- Quartz time base
- Timer/counter
- 12 function modes and 9 output functions
- Configurable from keyboard
Gefran 556: Quartz Timer, Counter, Frequency Meter
- Quartz time base
- 6 time scales, 4 types of timer/counter
- 4 frequency meter function modes, 6 output functions configurable from keyboard
Overview of features in Frequency Meters Range
| Define Instruments TEX-CTR10 | Gefran 550 Quatz Timer, Counter | Gefran 556 Timer, Counter, Frequency Meter | |||||
| Front panel dimensions | 48 x 96 x 119.5mm | 48 x 48mm (1/16 DIN) | |||||
| Display | 13mm LED display, 6 digits | 3-digit display with 14mm green LEDs | 2 x 4 digit display with 10/7mm green LEDs | ||||
| Inputs | 0–24V DC, 0–30V AC | 2 control inputs NPN configurable | 3 control inputs NPN configurable | ||||
| Full scale Times/counts | Counter: 10msec; Rate: 100msec |
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| Outputs | Analog output (Optional) 1 x isolated 16 bit 4–20mA/0–10V | 2 relays 5A/250Vac cosφ = 1 | 1 relays 5A/250Vac cosφ = 1 | ||||
| Max frequency Of control inputs | Counter: 100kHz max; Rate: 10kHz max (100kHz max in high speed mode) | 100Hz | Selectable maximum frequency ((with duty cicle 50%) 100Hz, 1KHz, 5KHz selectable | ||||
| Power Supplies | HV (85–265V AC / 95–370V DC) or LV (15–48V AC / 10–72V DC) | 110/220Vac ±10% 120/240Vac ±10% 24/48Vac ±10% 24Vdc ±10% 50/60Hz 5VA max | |||||
