Panel Meters and Controllers
Autoranging Frequency Meter
Type LDI3 F1K
•
3-dgt µP-based frequency indicator
•
1.0 to 999 Hz
•
Autoranging capability
•
Degree of protection (front): IP 50 (IP 65 on request)
Product Description
3-dgt µP-based meter for fre-
quency measurements with
autoranging capability. Ensures
a degree of protection (front) of
IP 50 (IP 65 on request).
Ordering Key
Model
Range code
Power supply
Setpoints
Engineering unit
Option
LDI3F1KD0 XX XX
Type Selection
Power supply
A:
B:
C:
D:
24 VAC, -15% +10%,
50/60 Hz
48 VAC, -15% +10%,
50/60 Hz
115 VAC, -15% +10%,
50/60 Hz
230 VAC, -15% +10%,
50/60 Hz (standard)
1)
1)
1)
Supply Specifications
Options
XX:
IX:
XT:
None (standard)
Degree of protection
IP 65
Tropicalization
1)
1)
AC supply
Power consumption
230 VAC, -15% +10%,
50/60 Hz (standard)
24 VAC, 48 VAC, 115 VAC,
-15% +10%, 50/60 Hz
(on request)
3.2 VA
1)
On request
Input Specifications
Rated input
Overload protection
Continous
For 1s
Accuracy
(@ 25°C ± 5°C, R.H.
≤
60%)
Temperature drift
Display
Sampling rate
Indication
Max:
Min:
Over range:
Input voltage
Input impedance
500 VAC,
1 to 1000 Hz autoranging
1.2 x rated input
2 x rated input
± 0.1% f.s., ± 1 dgt
± 100 ppm/ºC
7-segment LED, h 14.2 mm,
3 digits
1 time/s
999
0.00
EEE
9 to 500 VAC,
500 KΩ
General Specifications
Operating temperature
Storage temperature
Insulation reference voltage
Dielectric strength
Noise rejection
CMRR
EMC
0 to 50°C (32 to 122°F)
(R.H. < 90% non-condensing)
-10 to 60°C (14 to 140°F)
(R.H. < 90% non-condensing)
300 V to ground
4000 V for 1 m inute
rms
rms
Safety standards
Connector
Housing
Dimensions
Material
Degree of protection
Weight
Approvals
100 dB, 40 Hz to 60 Hz.
IEC 60801-2, IEC 60801-3,
IEC 60801-4 (level 2),
EN 50 081-1, EN 50 082-1
EN 61 010-1, IEC 61010-1,
VDE 0411
Screw-type
1/8 DIN, 48 x 96 x 83 mm
ABS,
self-extinguishing: UL 94 V-0
Front: IP 50 (standard),
IP 65 (on request)
Approx 250 g
CSA, CE
Specifications are subject to change without notice (28.10.99)
1
LDI3 F1K
Range Table
Measurement
Dec. point
position
Resolution
0.01 Hz
0.1 Hz
1 Hz
Terminal Board
1.00 to 9.99 Hz
9.99
10.0 to 99.9 Hz
99.9
100 to 999 Hz
999
(Automatic selection)
Front Panel Description
1
2. Engineering unit
Screen for interchangeable unit label.The symbols in the
shaded areas are those available on the set of engineering
unit labels supplied with the LDI3 (engineering unit label to
be inserted by customer).
W = 08
mV = 01
V = 02
kV = 03
kW = 09
MW = 10
var = 11
kvar = 12
Mvar = 13
Ω
= 14
kΩ = 15
MΩ = 16
Hz = 17
kHz = 18
RPM = 19
m/s = 20
m/min = 21
°C = 22
% = 24 mm HG = 32
mbar = 25
bar = 26
psi = 27
ata = 28
ate = 29
kg/cm
2
= 30
l/min = 33
l/h = 34
kg/min = 35
ton/h = 36
m /min = 37
m
3
/h = 38
mm = 39
3
cm = 40
m = 41
kg = 42
ppm = 43
kA = 44
cos
φ
= 45
m
3
= 46
µs = 47
2
1. Display
3-dgt (maximum read-out 999).
Alphanumeric indication by means of 7-segment display
for:
- Displaying of the measured value, over-range.
µA = 04
mA = 05
A = 06
mW = 07
°F = 23 mm H
2
O = 31
Dimensions
S
F
48 mm
96 mm
83 mm
max. 10
mm
92 mm
45 mm
91 mm
75 mm
2
Specifications are subject to change without notice (28.10.99)
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