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100
APT4000PH
Specifications
Protection against
Protective separation of all extra-low-voltage circuits against
electrical shock
mains by double insulation as per EN 61010-1
Power supply
24 (-15%) to 230 V AC/DC (+10%); approx. 5 VA, 2.5 W
AC: 45 to 65 Hz; Overvoltage category II, Class II
Nominal operating conditions
Ambient temperature
-20 to +55 °C
Transport/Storage temp -20 to +70 °C
Relative humidity
10 to 95 % not condensing
Power supply
24 (-15%) to 230 V AC/DC (+10%)
Frequency for AC
45 to 65 Hz
EMC
EN 61326
Emitted interference
Class B (residential environment)
Class A for mains supply > 60 V DC
Immunity to
interference Industrial
environment
Explosion protection
FM:
NI Class I Div 2 Group A, B, C & D, T4
Ta = 55 °C; Type 2
NI Class I Zone 2 Group IIC, T4 Ta = 55°C; Type 2
Enclosure
molded enclosure made of PBT (polybutylene terephtalate)
Color
Bluish gray RAL 7031
Assembly
• Wall mounting
• Pipe mounting: dia 40 to 60 mm,
30 to 45 mm
• Panel mounting, cutout to DIN 43 700
Sealed against panel
Dimensions
H 144 mm, B 144 mm, T 105 mm
Ingress protection
IP 65 / NEMA 4X
Cable glands
3 breakthroughs for cable glands M20x1.5
2 breakthroughs for NPT 1/2 “ or Rigid Metallic Conduit
Weight
Approx. 1 kg
*) User-defined
1
) To IEC 746 Part 1, at nominal operating conditions
2
) ± 1 count
3
) Plus sensor error
101
Buffer tables
-01-
Mettler-Toledo technical buffers
°C
pH
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
2.03
2.02
2.01
2.00
2.00
2.00
1.99
1.99
1.98
1.98
1.98
1.98
1.98
1.99
1.99
2.00
2.00
2.00
2.00
2.00
4.01
4.01
4.00
4.00
4.00
4.01
4.01
4.02
4.03
4.04
4.06
4.08
4.10
4.13
4.16
4.19
4.22
4.26
4.30
4.35
7.12
7.09
7.06
7.04
7.02
7.00
6.99
6.98
6.97
6.97
6.97
6.98
6.98
6.99
7.00
7.02
7.04
7.06
7.09
7.12
9.52
9.45
9.38
9.32
9.26
9.21
9.16
9.11
9.06
9.03
8.99
8.96
8.93
8.90
8.88
8.85
8.83
8.81
8.79
8.77