Chapter 9. Revision history

9 September, 2021

H

Added EU Declaration of Conformity

21 September, 2020

G

Clarified difference between "remote nulling" and "digital nulling". Clarified related pin-outs. Removed spurious reference to "applying a voltage" to pin U.

27 June, 2019

F

Removed coil constant section. Updated specifications. Updated some graphics.

14 November, 2016

E

Added “Levelling” section.

29 June 2016

D

Added safety warning about pressure-relief screw. Enhanced specifications. Minor edits elsewhere.

3 May 2016

C

Face-lift with no significant content changes

22 Jul 2009

B

Added digital nulling option, improved connector documentation, added revision history

12 Jan 2006

A

New document