Datasheet
V1.01/EN/00438069
Page 5/21Data Sheet 201020
JUMO GmbH & Co. KG
Delivery address: Mackenrodtstraße 14
36039 Fulda, Germany
Postal address:
36035 Fulda, Germany
Phone: +49 661 6003-0
Fax: +49 661 6003-607
Email: mail@jumo.net
Internet: www.jumo.net
JUMO Instrument Co. Ltd.
JUMO House
Temple Bank, Riverway
Harlow, Essex CM 20 2DY, UK
Phone: +44 1279 63 55 33
Fax: +44 1279 62 50 29
Email: sales@jumo.co.uk
Internet: www.jumo.co.uk
JUMO Process Control, Inc.
6733 Myers Road
East Syracuse, NY 13057, USA
Phone: +1 315 437 5866
Fax: +1 315 437 5860
Email: info.us@jumo.net
Internet: www.jumousa.com
20102000T10Z001K000
Order details
x = as standard
o = option
Note:
The type code is not a modular system.
If possible, choose items listed under "stock versions" or "production versions" for your orders.
We will have to technically inspect and approve a free combination of individual key features.
(1) Basic type
201020 JUMO tecLine pH - pH combination electrodes for water and process measurement technology
201025 JUMO tecLine Rd - redox combination electrodes for water and process measurement technology
(2) Basic type extension
x x 51 Glass shaft, cartridge-style conduction system
o o 72 PEI plastic shaft with protection basket, glass filament diaphragm,
cartridge-style conduction system
o o 73 PSU plastic shaft without protection basket, glass filament diaphragm,
cartridge-style conduction system
a
a
Only available in fitting length 225.
o o 74 PSU plastic shaft with protection basket, glass filament diaphragm,
cartridge-style conduction system
a
(3) Active component
x 18 UW glass, pH 0 - 12 (briefly 14), -5 to +80 °C
o 11 C glass, pH 0 - 12, -5 to +50 °C, fluoride-resistant up to 1000 mg HF/l
o 17 HA glass, pH 0 - 14, -5 to +80 °C, high-alkaline use
x 22 Platinum tip, redox range ±2000 mV, -5 to +90 °C
o 32 Gold tip, redox range ±2000 mV, -5 to +90 °C
(4) Diaphragm
o o 05 1× glass filament diaphragm
b
b
Only for basic type extension 72, 73 or 74.
x x 07 1× zirconium dioxide diaphragm (special ceramic)
o o 09 3× zirconium dioxide diaphragm (special ceramic)
(5) Connection
o 18 VP Pg13.5 screw head
c
c
For electrodes with extra code 840 or 841.
x x 22 Pg13.5. screw head
(6) Fitting length
x x 120 120 mm (standard)
o o 225 225 mm
Other length on request
(7) Extra codes
o o 000 None
x x 837 Salt reserve
o o 838 Two-chamber system (DOKA) with KCl/KCl bridge
o 840 Pt100 temperature probe
o 841 Pt1000 temperature probe
(1) (2) (3) (4) (5) (6) (7)
Order code / - - - - / , ...
a
a
List extra codes in sequence, separated by commas.
Order example 201020 / 51 - 18 - 07 - 22 - 120 / 837










