Showasaki

Peak Hold Type Digital Shockmeter
Model-1340A

1. Compact and lightweight.

2. Vibration acceleraton measurement in VIBRATION MODE and shock acceleration measurement in SHOCK MODE are available.

3. Easy reading of 0 to 2000m/s2 without changing sensitivity.

4. Charge amplifier assures stable sensitivity.

5. Built-in low pass filter cuts unnecessary high-frequency waves.

Composition

Digital Accelerometer Model 1340A Output cable (1m)
Piezoelectric Pickup Model 2304A Dry cell (6LR61)
(with M6 screws,contact pin) Small-size slotted screwdriver
Low noise cable LNC-1A-3 (3m) Shoulder case
Magnet holder MG-1 Operation Manual

Specifications

INPUT TRANSDUCER Piezoelectric pickup Model 2304A Approx.50pC/m/s2
INPUT TERMINAL Charge input type,BNC connector
MEASURING RANGE 1-1999m/s2 (Option:0.1-199.9m/s2(Peak))
RESOLUTION 1m/s2(Peak) (Option:10m/s2(Peak))
FREQUENCY RANGE 500Hz-5KHz,Within 5%
LOW-PASS FILTER Cut-off frequency 500Hz(-3dB),-12dB/OCT Acceleration…EQ Peak Velocity…True RMS Displacement…EQ P-P
ACCURACY 3% of reading,±1m/s2 (80Hz sine wave,100m/s2 vibration,23°C±3°C)
DETECTION METHOD DETECTION METHOD VIBRATION Detection of absolute value of sine wave calibration,
peak value indication. SHOCK Detection of mean value,peak hold. Releasable by reset button.
Peak hold is effective for acceleration of 10m/s2 (For optional specifications,peak hold is effective for 100m/s2
RESET FUNCTION For use in SHOCK MODE to clear held value.
AC OUTPUT 100mv/(m/s2),±2V,output resistance 1KΩ,mini-plug. (Option:10mv/(m/s2)
DIGITAL INDICATOR LCD,3(1/2)digits Sample rate VIBRATION About 3 times/sec.
POWER SUPPLY Dry cell LR6 (DC6V) Continuous use more than 5 hours
Temperature, Humidity 0-50ºC,90%RH max.