The frequency calibrator is designed for calibration, testing, and diagnosing turbine meters. It features a handy LED indicator, which shows gate time for easy trigger level adjustments, and pulses with the frequency output for the calibration of optical pickups
The frequency calibrator is designed for calibration, testing, and diagnosing turbine meters. It features a handy LED indicator, which shows gate time for easy trigger level adjustments, and pulses with the frequency output for the calibration of optical pickups
Features
| Read Inputs | |
| Read | x1 attenuation range: 0.1 to 12 Vpk x10 attenuation range: 1 Vpk to 120 V peak – Limit of attenuation is 120 Vpk |
| Input Impedance | > 1 MΩ + 100 pF |
| Adjustable Signal Attenuation | Adjustable trigger level with x1 and x10 attenuation ranges |
| Battery Life | ≥ 24 hour typical |
| Fuse-less protection | 240 Vrms |
| Frequency Modes | |
| Frequency Ranges | 1 CPH to 20.000 KHz |
| Accuracy | ±0.005% of range |
| Temperature Effect | ≤10ppm/°C of range |
| General Specifications | |
| Temperature Range | Operating: -5 to 140°F (-20 to 60°C) Storage: -22 to 140°F (-30 to 60°C) |
| Relative Humidity Range | 10 % ≤RH ≤90% (32 to 95°F[0 to 35°C]), non-condensing 10 % ≤RH ≤70% (95 to 140°F[35 to 60°C]), non-condensing |
| Battery | 9 V Alkaline |
| Dimensions | 7 x 3.30 x 2.21" (177.8 x 83.8 x 56.1 mm) |
| Weight | 12 oz (340 g) |
| Read Inputs | |
| Read | x1 attenuation range: 0.1 to 12 Vpk x10 attenuation range: 1 Vpk to 120 V peak – Limit of attenuation is 120 Vpk |
| Input Impedance | > 1 MΩ + 100 pF |
| Adjustable Signal Attenuation | Adjustable trigger level with x1 and x10 attenuation ranges |
| Battery Life | ≥ 24 hour typical |
| Fuse-less protection | 240 Vrms |
| Frequency Modes | |
| Frequency Ranges | 1 CPH to 20.000 KHz |
| Accuracy | ±0.005% of range |
| Temperature Effect | ≤10ppm/°C of range |
| General Specifications | |
| Temperature Range | Operating: -5 to 140°F (-20 to 60°C) Storage: -22 to 140°F (-30 to 60°C) |
| Relative Humidity Range | 10 % ≤RH ≤90% (32 to 95°F[0 to 35°C]), non-condensing 10 % ≤RH ≤70% (95 to 140°F[35 to 60°C]), non-condensing |
| Battery | 9 V Alkaline |
| Dimensions | 7 x 3.30 x 2.21" (177.8 x 83.8 x 56.1 mm) |
| Weight | 12 oz (340 g) |