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Panel Meters and Controllers Autoranging Frequency Meter Type DI3-72 F1K
· 3-dgt µP-based frequency indicator
· 1.0 to 999 Hz
· Autoranging capability
· 72 x 72 mm
· Degree of protection (front): IP 50 (IP 65 on request)
Product Description
Ordering Key
DI3-72F1KAD0XX
3-dgt µP-based frequency meter with autoranging capa- bility. The housing is for panel
mounting and ensures a degree of protection (front) of IP 50 (IP 65 on request).
Model Range code Measurement Power supply Setpoints Options
Type Selection
Supply Specifications
Power supply
A: 24 VAC, -15% +10%,
50/60 Hz 1)
B: 48 VAC, -15% +10%,
50/60 Hz 1)
C: 115 VAC, -15% +10%,
50/60 Hz 1)
D: 230 VAC, -15% +10%,
50/60 Hz (standard)
Options
XX: None (standard)
EX: Degree of protection
IP 65
1) Power supply on request
AC supply 230 VAC, -15% +10%,
50/60 Hz (standard)
24 VAC, 48 VAC, 115 VAC,
-15% +10%, 50/60 Hz
(on request)
Power consumption 3.2 VA
Input Specifications
General Specifications
Rated input 500 VAC, 1 to 1000 Hz, autoranging
Overload protection
Continuous 1.2 x rated input
For 1 s 2 x rated input
Accuracy
(@ 25°C ± 5°C, R.H. £ 60%) ± 0.1% f.s., ± 1 dgt
Temperature drift ± 100 ppm/ºC
Display 7-segment LED, h 14.2 mm,
3 digits
Sampling rate 1 time/s
Indication
Max. 999
Min. 0.00
Over range EEE
Input voltage 9 to 500 VAC
Input impedance 500 kW
Operating temperature 0 to 50°C (32 to 122°F)
(R.H. < 90% non-condensing)
Storage temperature -10 to 60°C (14 to 140°F) (R.H. < 90% non-condensing)
Insulation reference voltage 300 Vrms to ground Dielectric strength 4000 Vrms for 1 minute Noise rejection
CMRR 100 dB, 40 to 60 Hz
EMC IEC 60801-2, IEC 60801-3, IEC 60801-4 (level 2),
EN 50 081-1, EN 50 082-1
Safety standards EN 61010-1, IEC 61010-1, VDE 0411
Connector Screw-type
Housing
Dimensions 72 x 72 x 75 mm
Material ABS,
self-extinguishing: UL 94 V-0
Degree of protection Front: IP 50 (IP 65 on request)
Weight 250 g approx.
Approvals CE, CSA
Specifications are subject to change without notice 1