The ISOMETER® is an insulation monitoring devices in accordance with IEC 61557-8 for IT systems. The devices are universally applicable in AC, 3(N)AC, AC/DC and DC systems. AC systems may include extensive DC-supplied loads (such as rectifiers, inverters, variablespeed drives).
A measuring range of up to 10 GΩ allows the trend of the insulation level to be recognized at an early stage. Therefore, the ISOMETER® is predestined for monitoring subsea cables in the oil and gas industry.
The ISOMETER® is an insulation monitoring devices in accordance with IEC 61557-8 for IT systems. The devices are universally applicable in AC, 3(N)AC, AC/DC and DC systems. AC systems may include extensive DC-supplied loads (such as rectifiers, inverters, variablespeed drives).
A measuring range of up to 10 GΩ allows the trend of the insulation level to be recognized at an early stage. Therefore, the ISOMETER® is predestined for monitoring subsea cables in the oil and gas industry.
Type | Nominal system voltage range Un | Supply voltage US | Display | Art. no. |
---|---|---|---|---|
isoHR685W–D–I–B | AC 0…1000 V; 0.1…460 Hz / DC 0…1300 V | AC 24…240 V; 50…400 Hz / DC 24…240 V | integrated | B91067025W |
isoHR685W–S–I–B + FP200W* | AC 0…1000 V; 0,1…460 Hz / DC 0…1300 V | AC 24…240 V; 50…400 Hz / DC 24…240 V | detached | B91067225W |
* only available in combination
Type designation | Type | Art. No. |
---|---|---|
Coupling devices | AGH150W-4 AGH204S-4 AGH520S AGH676S-4 | B98018006 B914013 B913033 B913055 |
Possible measuring instruments on request!
Description | Art. No. |
---|---|
A set of screw terminals* | B91067901 |
A set of push-wire terminals | B91067902 |
Enclosure accessories (terminal cover, 2 mounting clips)* | B91067903 |
BB bus 6TE connector | B98110001 |
* included in the scope of delivery
Category | Name | Size | Language | Timestamp | D-/B-Number |
---|---|---|---|---|---|
Declarations of Conformity | UKCA - iso685 | 140.4 KB | 2023/07/14 08:43:2114.07.2023 08:43:21 | ||
CE Declarations of Conformity | iso685 | 87.5 KB | 2023/07/14 08:43:2414.07.2023 08:43:24 | ||
Datasheets | isoHR685W-x-I-B | 1.4 MB | EN | 2023/08/03 05:14:0303.08.2023 05:14:03 | D00261 |
Manuals | isoHR685W-x-I-B | 12.4 MB | EN | 2022/09/30 07:07:2930.09.2022 07:07:29 | D00261 |
Quickstarts | isoHR685W-x-I-B | 4.6 MB | EN | 2021/12/01 07:03:1801.12.2021 07:03:18 | D00261 |
Flyers | Earth fault protection of umbilicals | 450.1 KB | EN | 2019/08/28 12:31:2728.08.2019 12:31:27 | |
Software | isoHR685(W)-S/D Update V1.27 | 6.3 MB | 2021/11/17 05:51:2817.11.2021 05:51:28 | D00261 | |
Product Brochures | iso685 | 1.8 MB | EN | 2019/05/13 10:31:0113.05.2019 10:31:01 | D00022 |