testo Saveris 2 T2 WiFi Data Logger

Includes: testo Saveris 2-T2 WiFi data logger, Including free Cloud access (basic functionality), Micro USB cable, Wall bracket with lock, Batteries (4 x AA AlMn Mignon batteries), Short instructions, Calibration protocol.

Reference 0572 2032

Brand Testo

The WiFi data logger testo Saveris 2-T2 allows you to monitor the temperatures and door contacts in refrigerated and work- or storerooms. The temperature values and door contacts measured with the connectable probes are reliably recorded over long periods, and transmitted directly to the Testo Cloud (online data store) via your WiFi. You can access these readings at any time, anywhere, using your internet-enabled smartphone, tablet or PC.

The temperature monitoring system consists of at least one WiFi data logger and a Cloud access (online data store). As a component of this data logger system, the testo Saveris 2-T2 data logger with up to 2 connectable NTC temperature probes or door contacts stores all measured temperature values and door contacts and transmits them directly by wireless LAN to the Testo Cloud. You can use the alarm function to receive immediate warnings by e-mail or SMS (optional) when limit values are violated.

FEATURES

Automated door contact and temperature monitoring with connectable probes (optional).
WiFI data logger system with easy installation and operation.
Call up measurement data at any time via Smartphone, tablet or PC.
Limit value violation alarms by e-mail or (optionally) SMS.

WiFi Data Logger: Advantages and Functions

Current measuring values, limit value violations and the remaining battery life can be seen in the data logger's display. The standard batteries (AA) have a lifetime of 12 months and can be replaced at any time by users themselves. The internal data memory of the WiFi data logger has a capacity of 2 x 10,000 readings and the housing is protected according to IP54.

The Data Logger System testo Saveris 2

Depending on the range of functions you require, you have a choice between the free Basic and the more extensive Advanced functionality for use of the Testo Cloud, one advanced license must be purchased per logger:

Saveris Testo Cloud Functions

	Basic (free)	Advanced
Measuring cycle	15 min. ... 24 h	1 min. ... 24 h
Communication cycle	15 min. ... 24 h	1 min. ... 24 h
Data storage	Max. 3 months	Max. 2 years
Reports	Manual (.pdf/.csv)	Manual (.pdf/.csv) Automatic (.pdf/.csv)
Number of users per account	1	10
Number of WiFi data loggers per account	Unlimited	Unlimited
Alarm options	Upper/lower alarm limits	• Upper/lower alarm limits • Alarm delay • Time control of alarms
System notifications	• Notification of low battery • Radio link interrupted • Power supply interrupted	• Notification of low battery • Radio link interrupted • Power supply interrupted
E-mail alarm	Yes	Yes
SMS alarm	No	• Including 25 SMS per logger and year • Option of purchasing additional SMS packages
Measurement data export (API interface)	Yes	Yes

Saveris 2 - T2 - WiFi Data Logger Specifications

Temperature - NTC
Measuring range	-50 to +150 °C.
Accuracy	±0.3 °C.
Resolution	0.1 °C.
General Technical Data
Dimensions	95 x 75 x 30.5 mm.
Operating temperature	-30 to +50 °C.
Protection class	IP65.
Door contact	Yes.
Communication rate	Dependent on Cloud licence; Basic: 15 min … 24 h / Advanced: 1 min … 24 h.
WLAN Connectivity	Signal transmission: wireless; frequency band: 2.4 GHz; supported wireless LAN standards: IEEE 802.11 b/g/n and IEEE 802.1X; Possible encryption methods: without encryption, WEP, WPA, WPA2, WPA2 Enterprise - The data loggers communicate via the standard protocol MQTT and are SNTP time synchronization-capable.
Measuring rate	Dependent on Cloud licence; Basic: 15 min … 24 h / Advanced: 1 min … 24 h.
Standards	EN 12830.
Power supply	4 x AA AlMn batteries; mains unit optional; for temperatures below -10 °C please use Energizer batteries 0515 0572.
Memory	10,000 measurement values / channel.
Battery life	12 months (typical value, depending on the wireless LAN infrastructure) at +25 °C, 15-minute measuring cycle and standard communication cycle at -30 °C, 15-minute measuring cycle and standard communication cycle with Energizer batteries 0515 0572.
Storage temperature	-40 to +70 °C (without batteries).
Weight	240 g.

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Testo Saveris Datasheet

PDF Specifications of the testo Saveris data logger.

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COMPONENT	DESCRIPTION	PART No.
External NTC Temperature Probes
Probe with Velcro (NTC)	With Velcro: makes it easy to attach the surface probe to pipes with a pipe diameter of up to 75 mm. Measuring range: -50 to +70°C.	0613 4611
Stub Probe	NTC temperature probe with short probe tube (stub probe) for measurement in liquids, pastes and in air. Measuring range: -20 to +70 °C.	0628 7510
NTC Temperature Probes
Surface Measurement Probe	NTC temperature probe with 2 m cable, for long-term measurements it can be affixed using a screw for example. Measuring range: -50 to +80 °C.	0628 7516
Temperature Probes
Connectable Temperature Probe	Compactly connected to the logger: the probe is plugged directly into the logger. Measuring range: -30 to +50 °C.	0572 2153
Immersion/ penetration Probes
Probe with Penetration Tip	NTC probe with exceptionally flat cable (2 m long), which can be pushed through narrow openings, e.g. through slits in doors. For measurement in pastes and semi-solid media and also in liquids and air. Measuring range: -40 to +125 °C.	0572 1001
Surface Measurement Probe	NTC probe with exceptionally long 6 m cable, can be installed for long-term measurements. For measurement in liquids, pastes and in air. Measuring range: -35 to +80 °C.	0610 1725
Probe with Long Cable	NTC probe with exceptionally long 6 m cable, can be installed for long-term measurements. For measurement in liquids, pastes and in air. Measuring range: -35 to +80 °C.	0610 1725
Probe with Aluminium Sleeve	NTC temperature probe with 2.4 m cable, can be installed at the measuring location for long-term measurements. For measurements in liquids, pastes and air. Measuring range: -30 to +90 °C.	0628 7503

COMPONENT	DESCRIPTION	PART No.
Door Contact Cable	To connect data loggers and standard door contacts. Enables the opening of refrigerator doors to be recorded.	0572 2152
Mains Unit	Mains unit for wireless LAN data logger for optional, external power supply of the WiFi data loggers.	0572 2020