Declaration of Compliance

Company

Endress+Hauser Wetzer GmbH+Co. KG, Obere Wank 1, 87484 Nesselwang
being the manufacturer, declares that the “Product contact materials“ of the products

Product

TM311, TM371, TM372, TM401, TM402, TM411, TM412, TT411, TT412, TE411, TK40
TMR35, TTR35, DTT35
Material
316L

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Order codes
TM311: 030:
A0, A3, G1, G2, G3, G4, G5,G7, B2, B3, B4, B5, C1, C2,
D1, D2, D3, E1, E2, E3, E4,
H1, H2, J1, J2, J3, KA, K1,
L1, L2, L3, N1, N2, N3, UA,UB, UC, UD, UE, U0, U1, U2,U3, U4, U5, U6, U7, U8, VA,VB, VC, VD, VE, V0, V1, V2,V3, V4, V5, V6, V7, V8
TM371: 030:
A0, A3, B1, B2, B3, B4, B5,
C1, C2, D1, D2, D3, D4, D5,
E1, E2, E3, E4, F1, F2, H1,
H2, J1, J2, J3, KA, K1, L1, L2,L3, M1, M3, N1, N2, N3, Q1,Q2, Q3, UA, UB, UC, UD, UE,U0, U1, U2, U3, U4, U5, U6,U7, U8, VA, VB, VC, VD, VE,
V0, V1, V2, V3, V4, V5, V6,V7, V8
TM372: 030:
A0, B1, B2, B3, C2, D1, D2,D3, D4, D5, J1, J2, J3, L1, L2,L3, U6, U7, U8, V6, V7, V8
TM401: 040:
A0, A3, A4, A6, C1, C2, D1,D2, D3, E1, E2, E3, E4, H1,
H2, J1, J2, J3, L2, L3, N1, N2,N3
TM402: 030:
C2, D1, D2, D3, J1, J2, J3, L2,L3

Product contact parts
Process connection,Thermowell

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316L

TM411: 050:
A0, A3, B1, B2, B3, B4, B5,C1, C2, D1, D2, D3, D4, D5,E1, E2, E3, E4, F1, F2, H1,H2, J1, J2, J3, KA, K1, L1, L2,L3, M1, M3, N1, N2, N3, Q1,Q2, Q3, UA, UB, UC, UD, UE,
U0, U1, U2, U3, U4, U5, U6,U7, U8, VA, VB, VC, VD, VE,
V0, V1, V2, V3, V4, V5, V6,V7, V8
TM412: 040:
A0, B1, B2, B3, C2, D1, D2, D3, D4, D5, J1, J2, J3, L1, L2, L3, U6, U7, U8, V6, V7, V8
TT411: 050:
A0, B1, B2, B3, B4, B5, C1,C2, D1, D2, D3, D4, D5, E1,E2, E3, E4, F1, F2, H1, H2,J1, J2, J3, KA, K1, L1, L2, L3,M1, M3, N1, N2, N3, Q1,
Q2, Q3, UA, UB, UC, UD, UE,
U0, U1, U2, U3, U4, U5, U6,U7, U8, VA, VB, VC, VD, VE,
V0, V1, V2, V3, V4, V5, V6,V7, V8
TT412: 040:
B1, B2, B3, C2, D1, D2, D3,D4, D5, J1, J2, J3, L1, L2, L3,U6, U7, U8, V6, V7, V8
TE411: 520:
C6
TK40: 050:
C
TMR35: 050:
AB, AC, AD, DB, DL, DM, DP,
HL, KA, LB, LL, MB, PG, PH,
PL
TTR35: 070:
DB, DL, DP, HL, LB, LL, MB,PG, PH, PL
DTT35: 070:
DB, DL, HL, LB, LL, MB, PG,PH, PL

Process connection,Thermowellare in conformity with following Chinese Regulations:Regulations

Products comply with GB 4806.1-2016 "National Food Safety Standard: General Safety Requirements
for Food Contact Materials and Products”, GB 9685-2016 "National Food Safety Standard: Standard forUses of Additives in Food Contact Materials and Articles" and GB 4806.9-2016 National Food Safety
Standard: Food Contact Metal Materials and Products ", for the relevant requirements of this product.

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Conditions

For use in accordance with product specifications.
Specifications for intended use or limitations:Type of food or procedures the material is suitable for:All kinds of food (Aqueous, acid, alcoholic, lacteal, fatty and oily food)Duration and temperature of treatment and storage for contact with food:Repeated use: TM = 240 °C
Relation of surface in contact with food and volume, the conformity of the material or articles is basedupon:
For each component different, hence consideration on product range.
Simulants and test conditions: see Annex for details
Traceability of product in accordance with Regulation GB 31603-2015 is assured by means of serial
number on sensor.

This is to emphasis that the customer is obliged to test the products with regard to its suitability in theapplication. This declaration of compliance is exclusively valid for the listed products in delivery status
and the validity of this document expires 3 years after the date of issue.

Nesselwang, 28.03.2022
Endress+Hauser Wetzer GmbH+Co.KG

ppa. Harald Hertweck
Managing Director

i.V. Bernd Kunert
Head of Division Quality Management

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Annex I:
Physicochemical index

Test
Migration of heavy
metalsArsenic (As)Cadmium (Cd)
Lead (Pb)
Chromium (Cr)
Nickel (Ni)

Limit
mg/kg

Assessment

≤0.04
≤0.02
≤0.05
≤2.0
≤0.5

Pass
Pass
Pass
PassPassTest
requirement
sourceMethods and conditions for verifying
compliance

GB 4806.92016

Test method GB 31604.49-2016
4% (v/v) acetic acid boiled for 30 min, thenroom temperature for 24.

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