B&K Precision 1856D - Manual - Manual (Page 9)

9
user selected. OF display is shown when the count exceeds 999
999 999.
 HOLD:
In the FREQUENCY, PERIOD, TOTAL, RPM modes,
measurement in progress is stopped; and the last complete
measurement is displayed. When HOLD is released, a new
measurement begins.
 GATE TIME:
Depending on input frequency
< 10 mS----------- Somewhere between 0.9 and 9mS
< 0.1 S------------- Somewhere between 9 and 90mS
< 1 S----------------Somewhere between 90 and 900mS
< 10 S---------------Somewhere between 0.9 and 9S
NOTE:
LAST MEASUREMENT DISPLAY WILL REMAIN FOR 10 SECONDS AFTER
SIGNAL OFF.
 DIMENSIONS AND WEIGHT
 Dimensions (WxHxD): 9.4 x 3.5 x 10.6” (240 x 90 x 270mm)
 Weigh (Approx)t: 5.5lbs. (2.5 kg.)
1-3. Equipment Ratings
 AC Input and Fuse Ratings:
AC Input Fuse Power Max.
103

126V AC (50/60Hz) F 0.5A / 250 V
9 W
206

252V AC (50/60Hz) F 0.2A / 250 V
 Plug and Socket: 3 wire ac power plug and 3 wire outlet
 Operating Environment:
TEMPERATURE: 0 °C to + 40 °C (Accuracy Specified at 23 °C ± 5 °C)
HUMIDITY:
up to 85% RH (Relative Humidity) to 40

C without