9
Overview
Series 2000 HART
Transmitter type and options
Equipment category
Ambient temperature range
Pressure / Level Transmitter
Series 2000, Series 2000-SAN, Series 2000-Cable,
Series 2000-SAN-Cable, Series CER-2000,
Series 2000-Hydrobar-Cable and
Series 2000-Hydrobar-EXTD
II 1 G
-20ºC………70ºC
With transparent indicator cover (Option I)
II 1 G
-20ºC………70ºC
Pressure / Level Transmitter
Series 2000, Series 2000-SAN, Series 2000-Cable
And Series 2000-SAN-Cable.
With closed covers, Option G180
II 3 G
-20ºC………70ºC
Process temperature range:
-20 °C to +100 °C
Pressure / Level Transmitter
Series 2000, Series 2000-SAN, Series 2000-Cable,
Series 2000-SAN-Cable, Series CER-2000,
Series 2000-Hydrobar-Cable, Series 2000-Hydrobar-
EXTD and Temperature Transmitter Type TT-2000
With closed covers, Option G100
II 1G
and
II 1D
-20 °C to +70 °C
The maximum surface temperature of the enclosure T 100ºC is based on a maximum ambient temperature of 70ºC, and maximum
process temperature of 100°C. This temperature is determined with a dust layer of maximum 5 mm.
Electrical data for Ex transmitters
Pressure / Level Transmitter Series 2000, Series 2000-SAN, Series 2000-Cable, Series 2000-SAN-Cable, Series CER-2000, Series
2000-Hydrobar-Cable, Series 2000-Hydrobar-EXTD and Temperature Transmitter Type TT-2000:
Supply/output circuit (terminals 3 ‘-’ and 4 ‘+’): in type of protection intrinsic safety Ex ia IIC, or
Ex ia lllC only for connection to a certified intrinsically safe circuit, with the following maximum values: Ui = 26,5 Vdc; Ii = 110 mA; Pi =
0,9 W (linear source); Li = 1,4 mH; Ci = 63 nF (without cable between terminals 3 ‘-’ and 4 ‘+’).
Cable length
The maximum length of the cable for the Series 2000-Cable, 2000-SAN-Cable and 2000- Hydrobar-Cable is 100 m. Electrostatic
charging of the cable and the protection cap by the flow of non-conductive media (e.g. in stirring vessels or pipes) shall be avoided.
Special conditions for Safe use in Zone 0
As category 1G equipment may be applied directly in the process, electrostatic discharge from the cable and the protection cap
of Pressure / Level Transmitter Series 2000-Hydrobar-Cable by the flow of non-conductive media (e.g. in stirring vessels or pipes)
should be avoided.
Special Instructions for Safe use in Zone 2
For use in non-sparking areas (Zone 2), the following should be taken into consideration:
• As standard the transmitter is supplied without a certified cable gland. The cable entry is fitted with a PE blanking plug for protection
during transport. Remove the blanking plug after installing the transmitter. When using a gland make sure it is certified and
complying with applicable protection level of the transmitter.
• Always use the covers supplied by Klay Instruments B.V.
• All transmitters from Klay Instrument are designed to last for at least 10 years under normal process and environmental conditions.
The gaskets and seals for the series 2000 are successfully tested according to IEC 60079-0 for temperature endurance (heat and
cold), resistance to impact and ingress protection by DEKRA Certification. In harsh process and environmental conditions the
lifetime of gaskets and seals may be reduced.
Hawk Measurement strongly advises to inspect these yearly and replace them when necessary.
