User’s
Manual
Thank you for purchasing the model 761953 Current Safety Terminal Adapter Set. To ensure correct
use, please read this manual thoroughly before beginning operation. After reading the manual, keep it
in a convenient location for quick reference whenever a question arises during operation.
Contact information of Yokogawa offices worldwide is provided on the following sheet.
• PIM113-01Z2 List of worldwide contacts
Model 761953
Current Safety Terminal Adapter Set
2nd Edition: September 2018 (YMI)
All Rights Reserved, Copyright © 2018, Yokogawa Test & Measurement Corporation
Printed in
Japan
Notes
• The contents of this manual are subject to change without prior notice as a result of continuing
improvements to the software’s performance and functions. The figures given in this manual may
differ from those that actually appear on your screen.
• The contents of this manual are subject to change without prior notice as a result of continuing
improvements to the software’s performance and functions. The figures given in this manual may
differ from those that actually appear on your screen.
• Copying or reproducing all or any part of the contents of this manual without the permission of
YOKOGAWA is strictly prohibited.
The following symbols are used in this manual.
Improper handling or use can lead to injury to the user or damage to the instrument.
This symbol appears on the instrument to indicate that the user must refer to the
user’s manual for special instructions. The same symbol appears in the corresponding
place in the user’s manual to identify those instructions. In the manual, the symbol is
used in conjunction with the word “WARNING” or “CAUTION.”
WARNING
Calls attention to actions or conditions that could cause serious or fatal injury to the
user, and precautions that can be taken to prevent such occurrences.
CAUTION
Calls attentions to actions or conditions that could cause light injury to the user or
damage to the instrument or the user’s data, and precautions that can be taken to
prevent such occurrences.
Note
Calls attention to information that is important for proper operation of the instrument.
Safety Precautions
This product is designed to be used by a person with specialized knowledge.
Make sure to comply with the safety precautions mentioned hereafter when handling the safety terminal
adapter. YOKOGAWA assumes no responsibility for any consequences resulting from failure to comply
with these safety precautions. Also, read the User’s Manual of the measuring instrument thoroughly
so that you are fully aware of its specifications and handling, before starting to use the safety terminal
adapter. This manual is part of the product and contains important information. Store this manualin a
safe place close to the instrument so that you can refer to it immediately. Keep this manual until you
dispose of the instrument.
Make sure to comply with the following safety precautions in order to prevent accidents
such as an electric shock which impose serious health risks to the user and damage to the
instrument.
WARNING
Do not operate with suspected failures
If you suspect that there is damage to this product, contact your nearest YOKOGAWA dealer
or sales representative.
Do not operate in wet/damp conditions
To avoid electric shock, do not operate this product in wet or damp conditions.
Do not operate in explosive atmosphere
To avoid injury or fire hazard, do not operate this product in an explosive atmosphere.
Do not disassemble or modify
Do not disassemble or modify the product. YOKOGAWA assumes no liability if you
disassemble or modify the product.
Avoid exposed circuitry
To avoid injury, remove jewelry such as rings, watches, and other metallic objects. Do not
touch exposed connections and components when power is present.
Damaged Measurement Cable
If the measurement cable is torn and the inner metal is exposed or if a color different from
the outer sheath appears, stop using the measurement cable immediately.
Measurement Category
This product is rated to 1000 V CAT II, 1000 V CAT III, and 600 V CAT IV. Do not use this
product in locations that exceeds these category.
Accessories
Use this product only with Yokogawa products that specify them as accessories.
Use this product within the rated range. When using several accessories in combination with
Yokogawa products, use them within the specification range of the product with the lowest
rating.
CAUTION
Use a soft cloth to clean the dirt. Prevent damage to the probe. Avoid immersing the probe,
using abrasive cleaners, and using chemicals contains benzene or similar solvents.
French
AVERTISSEMENT
Ne pas utiliser en cas de défaillances suspectées
Si vous suspectez que la produit est endommagée, contactez votre revendeur ou
représentant commercial YOKOGAWA.
Ne pas utiliser dans des conditions humides
Afin d’éviter un choc électrique, ne pas utiliser cette produit dans des conditions humides.”
Ne pas utiliser dans une atmosphère explosive
Afin d’éviter des risques de blessures ou d’incendie, ne pas utiliser cette produit dans une
atmosphère explosive.
Ne pas démonter ou modifier
Ne pas démonter ou modifier le produit. YOKOGAWA se dégage de toute responsabilité si
vous démontez ou modifiez le produit.
Éviter les circuits exposés
Afin d’éviter des blessures, retirer les bijoux comme les bagues, montres et autres objets
métalliques. Ne pas toucher les connexions et les composants exposés après mise sous
tension.
Câble de signal endommagé
Si le câble de signal est déchiré et que le métal intérieur est exposé ou si une couleur
différente de la gaine externe est visible, arrêter immédiatement d’utiliser ce câble.
Catégorie de mesure
Ce produit est évalué à 1000 V CAT II, 1000 V CAT III, et 600 V CAT IV. Ne pas effectuer de
mesures dans les circonstances dépassant ces catégories de mesure prévues.
Accessoires
Utiliser ce produit uniquement avec des produits Yokogawa pour lesquels ils sont spécifiés
comme accessoires.
Utiliser ce produit en fonction des valeurs nominales de chacun. Lorsque vous utilisez
plusieurs accessoires en combinaison avec des produits Yokogawa, utilisez-les dans la
plage de spécifications du produit ayant le plus faible classement.
ATTENTION
Utiliser un chiffon doux pour nettoyer la sonde. Faire attention de ne pas casser la sonde.
Ne pas immerger la sonde dans un liquide ni utiliser de nettoyants abrasifs sur la sonde. Ne
pas utiliser de benzène ni d’autres solvants sur la sonde.
Waste Electrical and Electronic Equipment
Waste Electrical and Electronic Equipment (WEEE), Directive
(This directive is valid only in the EU.)
This product complies with the WEEE directive marking requirement. This marking
indicates that you must not discard this electrical/electronic product in domestic
household waste.
Product Category
With reference to the equipment types in the WEEE directive, this product is classified
as a “Monitoring and control instruments” product.
When disposing products in the EU, contact your local Yokogawa Europe B.V. office.
Do not dispose in domestic household waste.
Authorized Representative in the EEA
Yokogawa Europe B.V. is the authorized representative of Yokogawa Test & Measurement Corporation
for this product in the EEA. To contact Yokogawa Europe B.V., see the separate list of worldwide
contacts, PIM 113-01Z2.
Description
The Current Safety Terminal Adapter (Model 761953) is used to connect a measurement cable to the
instrument’s safety input terminal.
Model
Description
761953
Current Safety Terminal Adapter Set
Appearance
Please check the contents of the package to confirm that you received all necessary items.
Two sets (black and red) are included, plus a hex wrench.
Hex wrench
Plug
Internal insulator
Cover
Specifications
Item
Specifications
Rated current
1
36 A
Rated voltage
1
1000 V CAT II, 1000 V CAT III, 600 V CAT IV
Contact resistance
5 mΩ or less
Contact
Nickel plating insulator on brass
Insulator
Polypropylene
Operating temperature range
−20°C to +80°C
Measurement cable conductor
Maximum diameter of 2.5 mm
Measurement cable covering
Maximum diameter of 4 mm
Safety standard
EN61010-031
Measurement category
2
II 1000 V, III 1000 V, IV 600 V
Pollution degree 2
3
Environmental standard
EN50581 Monitoring and control instrument
1: When using several accessories in combination with Yokogawa products, use them within the
specification range of the product with the lowest rating.
2:
Measurement category:
Measurement category II applies to measurement of circuits, such as household electric appliances
and portable electric tools, that are connected to low-voltage installations.
Measurement category III applies to measurement of facility circuits, such as distribution boards
and circuit breakers.
Measurement category IV applies to measurement of power source circuits, such as entrance
cables to buildings and cable systems, for low-voltage installations.
3: Pollution Degree: Applies to the degree of adhesion of a solid, liquid, or gas which deteriorates
withstand voltage or surface resistivity. Pollution Degree 2 applies to normal indoor atmospheres (with
only non-conductive pollution).
IM 761953-01EN 1/2
IM 761953-01EN
2nd Edition