Elma Instruments BM319, User Manual

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Elma 319 side 52
RPM (4): For RPM of traditional 4-stroke engines which have 1 ignition on every 4 engine
strokes
RPM (2): For RPM of DIS & traditional 2-stroke engines which have 1 ignition on every 2
engine strokes
RPM (2)M: For RPM of 2-stroke waste ignition (on-board) engines which have 1 ignition
on every single engine stroke
Accessories: Test lead pair; batteries installed; user’s manual; BKP60 banana plug type-
K thermocouple (Model 319 only); BP300 Inductive pickup clip (Model 319 only)
Optional purchase accessories: Magnetic hanger BMH-01; BKB32 banana plug to type-
K socket plug adaptor (Model 319 only); BP300 Inductive pickup clip (Model 315 only)
Electrical Specification
Accuracy is given as +/- (% of reading number of digits) or otherwise specified @
23
o
C +/- 5
o
C and less than 75% R.H.
DC Voltage
RANGE
Accuracy
60.00mV 0.4%+3d
600.0mV 0.3%+3d
6.000V, 60.00V, 600.0V 0.4%+3d
1000V 0.7%+3d
Input Impedance: 10M
Ω
, 50 pF nominal
Capacitance (Model 319 only)
RANGE
Accuracy
6.000
µ
F,
2.0%+5d
60.00
µ
F, 600.0
µ
F 3.5%+5d
2000
µ
F
4.0%+5d
Accuracies with film capacitor or better
AC Voltage
RANGE
Accuracy
50Hz ~ 500Hz
60.00mV, 600.0mV
2.0% + 5d
6.000V, 60.00V, 600.0V,
1000V
2.2% + 5d
Input Impedance: 10M
Ω
, 50 pF nominal