wtw EcoLine pH 170 Operating Manual page 83

Ph / redox monitors
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Protection type
Lightning protector
(inputs and outputs)
Electrical instrument
protection
Housing
Electrical connection data
Voltage supply
(depending on the instrument
version)
Frequency
Power consumption
Test certificates
Interference suppression
Interference immunity
FCC Class A Equipment Statement
This equipment has been tested and found to comply with the limits for a Class A
digital device, pursuant to part 15 to the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his
own expense.
Caution
Any changes or modifications not expressly approved by the grantee of this device
could void the user's authority to operate the equipment.
Ambient temperature
Limits of operating range
Storage and transport
temperature
Climate class
Mechanical data
Dimensions
Weight
Keypad (material)
Housing (material)
Technical Data
• Coarse protection 90 V / 1.5 KA (8/20µs)
• Fine protection 600 Watt
Safety class
IP 66
230 VAC (– 15% + 10%)
115 VAC (– 15% + 10%)
24 VAC (– 15% + 10%)
24 VDC (– 30% + 20%)
48 to 62 Hz
Max. 18 Watt
CE (for all supply voltages)
According to EN 50081-1
According to EN 50082-2, Namur recommendations
– 25 °C to + 55 °C
– 25 °C to + 65 °C
Climate class 4, VDI / VDE 3540 Bl.2
222 x 238 (202) x 105 mm (B x H x T)
(height in parentheses without PG screws)
Approx. 2.2 kg
Polyester
Polycarbonate
2 according to IEC 1010
pH 170/
pH 296
173

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Quadroline ph 296

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