TIVAL FF 4 Instrucciones De Funcionamiento

TIVAL Sensors
Telefon (0202) 75 94 08-0
Telefax (0202) 75 94 08-19
FF 4
For use in industrial and commercial applications as air compressors, water
pumps, booster pumps, fire-fighting equipment, oil supply equipment, high
pressure cleaning apparatus.
Observe regulations for installation and operation of electrical equipment.
!
Safety instructions:
Read installation instructions thoroughly. Failure to comply can result in
•
device failure, system damage or personal injury.
Installation should only be performed by persons having the appropriate
•
knowledge and skill.
Do not exceed specified maximum ratings for voltage, current, pressure
•
and temperature.
Protect against pulsations and liquid surges.
•
Avoid extreme vibrations.
•
Fix cable with stress-relief device.
•
Mounting:
• Fit pressure switch using the bracket on the bottom of the unit.
• Do not seal plastic pressure connector threads - use O-ring instead
Mounting location:
• Fit pressure switch at any angle as desired.
Setting per Fig. 2:
• Set upper switching-pressure with of adjusting screw 2. Pointer 3 will indicate.
• Set lower switching pressure by means of adjusting screw 4 -
upper switching pressure remains unchanged. Pointer 5 will indicate.
• Scales are not calibrated. Use manometer for
Wiring:
• Standard versions: Use figure 1
Reset:
• Standard version (FF 4-.. DAH): Automatic reset after pressure decrease below
lower switch point
• Version with manual reset (FF 4-.. DRH or DDH): Pressure decrease below
upper or increase above lower switchpoint and reset button 1 (per Fig. 2)
depressed.
Document Nr.: FF4F_65125_0714701_R03.doc
TIVAL Sensors GmbH
Am Brögel 19a
D-42285 Wuppertal
Germany
www.tival-sensors.com
Fig. 1 Fig. 2
setting.
precise
Replaces FF4F_65125_0714701_R02.doc
Operating Instructions
Pressure Control FF 4
Technical Data
Protection class per IEC 529 with rubber grummed
Protection class per IEC 529 with cable cland PG 13.5 / M20
Operating temperature TS, plastic press. connector
Operating temperature TS, all other press. connector
Resistance to vibration (10 ... 1000 Hz)
Electrical rating
Heating load (AC1; 230V AC)
Inductive load (AC15; 230V AC)
Inductive load (DC13; 230V DC)
Motor rating, full load (FLA)
Motor rating, locked rotor (LRA)
Type code FF 4-a b cde
a = Pressure range (bar)
2 = 0.11 ... 2
4 = 0.22 ... 4
8 = 0.5 ... 8
10 = 0.7 ... 10
12 = 1 ... 12
16 = 1 ... 16
30 = 3 ... 30
32 = 2 ... 32
60 = 8 ... 60
120 = 16 ... 120
250 = 30 ... 250
b = Version: blank = standard version
c = diaphragm code = D: perbunan
= A: stainless steel
= V: Viton
= P: plastic plunger
d = Reset code = A: Automatic reset
= D: man. reset min.
= R: man. reset max
= M: Non standard version
e = Pressure connection = H: G 3/8" female, silumin, DIN ISO 228/I
= Y: G 3/8" female, polyamid, DIN ISO 228/I
= G: G 1/4" female, steel, DIN ISO 228/I
= I: G 1/2" female, zinc die casting, DIN ISO 228/I
= F:1/4"-18 NPTF, ANSI B 1.20.3-1976
Standards
• VDE 0660, IEC 947-5-1, EN 60947-5-1
• Low Voltage Directive LVD 73/23/EWG; 93/68/EWG;
EN 60947-1; EN 60947-5-1: all models
• UL/CSA: FF444...
• Released for fire fighting equipment: FF 4-2 VdS, FF 4-2 VdS DRI,
FF 4-10 VdS, FF 4-16 VdS.
• marking for all devices per Low Voltage Directive
• DIN 32733 / EN 12263, Pressure Equipment Directive PED 97/23/EC,
Category IV: for FF 4-12 AAG and FF 4-30 AAG only.
• 0035 marking for FF 4-12 AAG and FF 4-30 AAG.
19.07.2006
GB
IP 54
IP 65
0 ... +50°C
-20 ... +70°C
4g
16 A
6 A
0.1 A
10 A
60 A
PS (bar) PT (bar)
20 40
24 40
30 40
32 40
12 16
36 48
30 42
52 64
100 120
200 240
400 500
VdS = VdS released version
PCN 0 714 701