testo Archives - Obiat Electronics

testo 270 – Cooking oil tester

Mike — Thu, 24 Jun 2021 04:04:19 +0000

Change cooking oil at the right time and save money: the testo 270 enables you to work more reliably, intuitively and efficiently. You will find this cooking oil tester to be a competent assistant, helping you achieve impeccable quality assurance when it comes to your frying processes. Easy cooking oil monitoring using the testo 270 will enable you to comply with critical TPM values and to change the oil at just the right time.With the testo 270 you can take measurements directly in hot oil in a variety of deep fat fryers without any waiting time. The cooking oil tester offers numerous advantages, such as a removable, dishwasher-safe case, an unbreakable oil sensor, easy 3-button operation and lots more.

Robust, simple and convenient for the kitchen

With its reliable measuring technology, the testo 270 cooking oil tester is your competent partner when it comes to ensuring quality assurance for your deep fat fryer, whether you are using the instrument in your restaurant business, commercial kitchen, in catering, food inspection, or in the quality assurance or production of food.At the same time, the cooking oil tester is easy to use: you can set the required TPM limit values in advance and protect them from being modified inadvertently with a PIN. The cooking oil tester’s display helps you during the measurement itself: it flashes until a stable reading is reached. The display signalling function in traffic light colours (red, yellow and green) enables quick identification of the measurement result range. Naturally, the accurate reading in %TPM can also be read off on the display.

All the advantages of the testo 270 cooking oil tester at a glance

Simple: self-explanatory operation with 3-level alarm backlight. Testo’s capacitive oil sensor makes it possible to carry out back-to-back measurements in hot fat, even without needing to wait for the cooking oil tester to cool down
Accurate: calibration possible at the measuring location using the reference oil
Robust: the fibreglass housing is extremely impact-resistant. Moreover, the oil sensor is embedded in a metal casing and is therefore unbreakable. In accordance with protection class IP65, it is protected against water jets and can be washed under running water
Reliable: users are protected from the heat of the cooking oil thanks to the measuring instrument’s ergonomic design
Clear: %TPM shown on the large display, along with unambiguous signalling function of the display illumination in traffic light colours (red, yellow and green); Hold and Auto-Hold function for the reading display

Delivery Scope

testo 270 cooking oil tester including reference oil, plastic case, calibration protocol, training card, instruction manual and batteries.

Temperature – PTC
Measuring range	+40 to +200 °C
Accuracy	±1.5 °C
Resolution	0.1 °C

TPM – Capacitive
Measuring range	0.0 to 40.0 % TPM
Accuracy	±2 % TPM (+40 to +190 °C) *typically, based on Testo in-house reference, at an ambient temperature of 25 °C
Resolution	0.5 % TPM (+40 to +190 °C)

TPM – Capacitive

Measuring range

0.0 to 40.0 % TPM

Accuracy

±2 % TPM (+40 to +190 °C)

*typically, based on Testo in-house reference, at an ambient temperature of 25 °C

Resolution

0.5 % TPM (+40 to +190 °C)

General technical data
Operating humidity	0 to +90 %RH
Weight	255 g
Reaction time	Approx. 30 s
Dimensions	170 x 50 x 300 mm ((LxWxH))
Operating temperature	0 to +50 °C
Product-/housing material	TPE/PC + ABS/PC + ABS + 10% GF
Protection class	IP65
Product colour	white
Authorizations	CE 2014/30/EU
Length probe shaft	175 mm
Length probe shaft tip	35 mm
Diameter probe shaft	11 mm
Diameter probe shaft tip	10 mm
Alarm features	Upper and lower TPM limit value freely adjustable, visual alarm via 3-colour display backlighting (green, orange, red), values and illumination flash in the display until the measurement is ended (Auto Hold)
Battery type	2 batteries type micro AAA 1.5 V (LR03)
Battery life	at 20 °C approx. 25 h continuous operation (corresponds to approx. 500 measurements ), without display lighting
Display type	LCD (Liquid Crystal Display)
Display size	2 lines
Display ligthing	backlite
Storage temperature	-20 to +70 °C
Application temperature	+40 to +200 °C

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Flue gas analyzer (O2, CO up to 4,000 ppm) | testo 300 Domestic Kit

Mike — Thu, 20 May 2021 04:19:20 +0000

Truly smart flue gas measurement on heating systems with the testo 300 flue gas analyzer. High-quality sensors, intuitive operation with smart-touch technology and smart features, such as efficient documentation and e-mailing of reports, will make your day-to-day work easier.

The Testo 300 Flue gas analyzer is truly a smart flue gas measurement instrument for use on heating systems. High-quality sensors, intuitive operation with smart-touch technology and smart features, such as efficient documentation and e-mailing of reports, The Testo 300 will make your day-to-day work easier.

Testo 300 flue gas analyzer with smart-touch operation

Impressive measuring technology and quality

O₂ sensor and CO sensor up to 4,000 ppm
Longer sensor service life thanks to automatic sensor protection
TÜV-tested according to first German Federal Immission Control Ordinance (BImSchV) and EN 50379, Parts 1-3
Integrated fine pressure
Versatile probes and fast probe changes: take advantage of quick-change probes and the multi-functional handle for attaching a variety of probe shafts (each available to order separately). You can for instance use longer probe shafts for flue gas pipes with larger diameters or flexible probes for difficult-to-access measuring points
Optionally available probes and accessories for further measuring tasks, such as gas flow pressure measurement, gas pipe testing, differential temperature measurement and ambient CO measurement

Smart, intuitive, efficient: easy operation in day-to-day work

Smart-touch display for intuitive operation of the flue gas analyzer: the display responds without delay – just as easy as on your smartphone
Get the measurement result faster: clearly structured measurement menus for all relevant measurements
Create documentation (including measuring value, measuring location, customer data) easily on site
Save PDF measurement reports directly in the instrument and always have them available
Signature function: your customer can sign measurement reports directly on the instrument
E-mail measurement reports directly to the office or to customers via WLAN (hotspot)
Large 5-inch HD display – enables you to see all the system’s parameters immediately
Testo interface function for direct data transfer of measuring values to industry/customer-specific software*
Ready to use straight away: in standby mode, the testo 300 is ready to measure at the touch of a button. Use it straight away with the next customer – because you no longer need to wait for the end of the zeroing phase
Integrated Bluetooth^® interface: immediate printout of the measuring values on site with the appropriate printer

*Note: the manufacturer has to integrate an interface into the industry software to use the function

Other advantages

10-hour rechargeable battery life: an average measurement period of 2 hours means the flue gas analyzer is capable of being used for one week
Integrated, extra-strong magnets for easy fixing during the measuring process

Flue gas measurement on heating systems

Ideal for measurements involving heating systems:

high-quality sensors, smart-touch operation, clearly structured measurement menus, creation of documentation on site, e-mailing of reports, large HD display, robust housing

Further areas of application:

gas flow pressure measurement*, gas pipe test*, differential temperature measurement (flow and return temperature on heating systems)*, ambient CO measurement*, flue draught measurement on heating systems*

* Please note: additional probes or accessories are required for these measurements and have to be ordered separately.

Models, Probes and Accessories

Refer to Testo 300 Datasheet for information on available models, probes and accessories.

Testo 300 Flue gas analyzer Specification

Temperature – TC Type K (NiCr-Ni)
Measuring range	-40 to +1200 °C
Accuracy	±0.5 °C (0.0 to +100.0 °C) ±0.5 % of mv (Remaining Range)
Resolution	0.1 °C (-40 to +999.9 °C) 1 °C (Remaining Range)

Temperature – TC Type K (NiCr-Ni)

Measuring range

-40 to +1200 °C

Accuracy

±0.5 °C (0.0 to +100.0 °C)

±0.5 % of mv (Remaining Range)

Resolution

0.1 °C (-40 to +999.9 °C)

1 °C (Remaining Range)

Differential Pressure – Piezoresistive
Measuring range	-100 to +200 hPa
Accuracy	±0.5 hPa (0 to +50.0 hPa) ±1 % of mv (+50.1 to +100.0 hPa) ±1.5 % of mv (+100.1 to +200 hPa)
Resolution	0.01 hPa

Differential Pressure – Piezoresistive

Measuring range

-100 to +200 hPa

Accuracy

±0.5 hPa (0 to +50.0 hPa)

±1 % of mv (+50.1 to +100.0 hPa)

±1.5 % of mv (+100.1 to +200 hPa)

Resolution

0.01 hPa

Flue gas O₂
Measuring range	0 to 21 Vol.%
Accuracy	±0.2 Vol.%
Resolution	0.1 Vol.%

Differential Pressure flue gas Draught – Piezoresistive
Measuring range	-9.99 to +40 hPa
Accuracy	±0.005 hPa (+0 to +0.1 hPa) ±0.02 hPa (+0.1 to +3.00 hPa) ±1.5 % of mv (3.01 to +40 hPa)
Resolution	0.001 hPa (0 to 0.1 hPa) 0.01 hPa (Remaining Range)

Differential Pressure flue gas Draught – Piezoresistive

Measuring range

-9.99 to +40 hPa

Accuracy

±0.005 hPa (+0 to +0.1 hPa)

±0.02 hPa (+0.1 to +3.00 hPa)

±1.5 % of mv (3.01 to +40 hPa)

Resolution

0.001 hPa (0 to 0.1 hPa)

0.01 hPa (Remaining Range)

Flue gas degree of effectivity, Eta (calculated)
Measuring range	0 to 120 %
Resolution	0.1 %

Flue gas loss (calculated)
Measuring range	0 to 99.9 %
Resolution	0.1 %

Flue gas CO₂ calculation (calculated from O₂)
Measuring range	Display range 0 to CO₂ max
Accuracy	±0.2 Vol.%
Resolution	0.1 Vol.%

Flue gas CO (without H₂-compensation)
Measuring range	0 to 4000 ppm
Accuracy	±20 ppm (0 to 400 ppm) ±5 % of mv (401 to 2000 ppm) ±10 % of mv (2001 to 4000 ppm)
Resolution	1 ppm

Flue gas CO (without H₂-compensation)

Measuring range

0 to 4000 ppm

Accuracy

±20 ppm (0 to 400 ppm)

±5 % of mv (401 to 2000 ppm)

±10 % of mv (2001 to 4000 ppm)

Resolution

1 ppm

Ambient CO
Measuring range	0 to 2000 ppm
Accuracy	±10 ppm (0 to 100 ppm) ±10 % of mv (101 to 2000 ppm)
Resolution	1 ppm

Ambient CO

Measuring range

0 to 2000 ppm

Accuracy

±10 ppm (0 to 100 ppm)

±10 % of mv (101 to 2000 ppm)

Resolution

1 ppm

General technical data
Operating humidity	15 to 90 %RH non-condensing
Dimensions	244 (including probe connection) x 98 x 59 LxWxH
Operating temperature	-5 to +45 °C
Protection class	IP40
Product colour	black/orange
Display type	5.0″ touch display, HD 1280*720 pixels, IPS (160 k)
Power supply	Rechargeable battery, USB mains unit
Guarantee	Gas sensors (O₂, CO) 24 months; rechargeable battery: 12 months; Thermocouple 12 months
Authorizations	TÜV-tested according to 1st German Federal Immission Control Ordinance (BImSchV) EN 50379, Parts 1-3
Warranty conditions	https://www.testo.com/guarantee
Memory	1,000,000 measuring values
Storage battery type	Lithium ion battery
Battery life	10 h
Storage temperature	-20 to +50 °C
Weight	approximately 800 g
Charging temperature	0 to +45 °C

Differential Pressure 4 Pa measurement – Piezoresistive
Measuring Range	-50 to +50 Pa
Accuracy	±0.3 Pa (< 10 Pa) ±3 % of mv (Remaining Range)
Resolution	0.1 Pa

Differential Pressure 4 Pa measurement – Piezoresistive

Measuring Range

-50 to +50 Pa

Accuracy

±0.3 Pa (< 10 Pa)

±3 % of mv (Remaining Range)

Resolution

0.1 Pa

The post Flue gas analyzer (O2, CO up to 4,000 ppm) | testo 300 Domestic Kit appeared first on Obiat Electronics.

testo 557s Smart Vacuum Kit with filling hoses – Smart digital manifold with wireless vacuum and clamp temperature probes and hose filling set with 4 hoses

Mike — Thu, 06 May 2021 02:50:30 +0000

The testo 557s digital manifold with 4-way valve block enables you to carry out your measurements on refrigeration and air conditioning systems and heat pumps particularly fast. The large display also helps you to evaluate the results in graphic form. Stored programs guide you through the measurement and enable the automatic determination of numerous important system parameters such as superheat, pressure drop test or evacuation.

Thanks to the testo 552i Bluetooth vacuum probe included in the kit, the testo 557, as the the first manifold ever, makes wireless vacuum measurement possible. Bluetooth probes for temperature, pressure and humidity can be easily connected directly to the instrument and offer maximum flexibility in their application.

In conjunction with the testo Smart App, you can take care of digital documentation directly on site. In addition to this, you always have the current refrigerants available to you, and can set your favourites and transfer them to the instrument. Its proven quality and great durability guarantee the continuously high performance of your manifold in all conditions.

Key Features

Up to 90 selectable refrigerants (Include most popular R-410A, R22, R32)
Comply with the permissible measuring range (-1 to 60 bar/-14.7 to 870 psi)
Compact, easy-to-handle, robust housing with IP 54 protection class
4-way valve block with four connections (Pressure ports: 3 x 7/16″ – UNF + 1 x 5/8” – UNF)
External vacuum probe for faster and more reliable evacuation of the system
Wireless temperature and vacuum measurements via automatic Bluetooth connection
Measures high side / low side pressures and temperatures
Guided measurement menus for target superheat, vacuum and pressure loss
On-site monitoring and documentation via testo Smart App
Large graphic display to evaluate results in graphic form
90 selectable refrigerants in the instrument
Refrigerant management in the App with favourites and automatic updates

Testo 557s Specifications

Temperature
Measuring range	-50 to +150 °C
Accuracy	±0.5 °C
Resolution	0.1 °C
Probe connection	2 x Plug-in (NTC)
Pressure measurement
Measuring range	-1 to 60 bar
Accuracy	±0.5 % fs
Resolution	0.01 bar
Probe connection	3 x 7/16″ – UNF + 1 x 5/8” – UNF
Overload rel. (high pressure)	65 bar
General technical data
Weight	1243 g
Dimensions	229 x 112.5 x 71 mm (LxWxH)
Operating temperature	-20 to +50 °C
Protection class	IP54
Product colour	Black
Auto-off	10 min*
Battery type	4 x type AA batteries
Battery life	250 h with no illumination, no Bluetooth®h (without illumination, without Bluetooth®, without vacuum probe); 100 h with illumination and Bluetooth®
Radio range	150 m
Pressure media	CFC
Refrigerants in instrument	R1234yf; R744 (CO₂); R437A; R503; R452A; R500; R114; R444B; R407H; R422B; R434A; R410A; R290; R449A; R401B; R407F; R13; R123; R718 (H₂O); R404A; R125; R416A; R421B; R422C; R448A; R22; R407A; R409A; R12; R454B; R414B; R442A; R1233zd; R420A; R424A; R458A; R427A; R450A; R124; R502; R1234ze; R600a; R23; R402B; R455A; R454A; R407C; R453a; R513A; R401A; R422D; R402A; R507; R454C; R408A; R421A; R134a; R32; R452B; R438A
System requirements	requires iOS 7.1 or newer; requires Android 4.3 or newer; requires mobile end device with Bluetooth 4.0 requires iOS 11.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0
Refrigerants update via App	R11; FX80; I12A; R1150; R1270; R13B1; R14; R142B; R152A; R161; R170; R227; R236fa; R245fa; R401C; R406A; R407B; R407D; R41; R411A; R412A; R413A; R417A; R417B; R417C; R422A; R426A; R508A; R508B; R600; RIS89; SP22
Storage temperature	-20 to +60 °C
* when not connected via Bluetooth

Delivery Scope

testo 557s digital 4-way manifold including batteries (4 x AA) and calibration protocol
1 x testo 552i wireless Bluetooth vacuum probe
2 x testo 115i wireless Bluetooth clamp thermometers
Hose filling set with 4 hoses
Transport case
testo Smart App (free download)
Instruction manuals

kit components

testo 557s – Smart digital manifold with Bluetooth and 4-way valve block

Order-Nr. 0564 5570

All results at a glance thanks to the large graphic display
Exceptionally compact and reliable thanks to the easy-to-handle, robust housing with IP 54 protection class

testo 552i – App-controlled wireless vacuum probe

Order-Nr. 0564 2552

Identify vacuum quickly and easily by means of the graphical display in the App or on the digital manifold screen
Connects automatically via Bluetooth^® to the testo Smart App and digital manifolds

testo 115i – Clamp thermometer operated via smartphone

Order-Nr. 0560 2115 02

Convenient temperature measurement on refrigeration, air conditioning and heating systems – thanks to wireless connection to your smartphone or tablet
Fast identification of temperature changes by graphic progression display

testo Smart App

Order-Nr. 0501 5001

All in one: One app for all Bluetooth^®-enabled Testo measuring instruments for air conditioning/refrigeration systems and heat pumps
Quick and easy: Measurement menus for numerous applications provide optimum support in configuring and carrying out measurements, e.g. superheating/subcooling

The post testo 557s Smart Vacuum Kit with filling hoses – Smart digital manifold with wireless vacuum and clamp temperature probes and hose filling set with 4 hoses appeared first on Obiat Electronics.

Testo 557 digital manifold kit with Bluetooth® and set of 4 filling tubes

Mike — Thu, 29 Apr 2021 05:50:35 +0000

Testo 557 is a digital manifold for maintenance and service work on refrigeration systems and heat pumps. The function of the testo 557 is designed to replace analog manifolds, thermometers and pressure/temperature charts. Pressures and temperatures can be applied, adapted, tested and monitored. Testo 557 is compatible with most non-corrosive refrigerants, water and glycol. Testo 557 is not compatible with refrigerants containing ammonia. The instruments must not be used in explosive environments!

State-of-the-art technology, really easy work: the digital manifold kit in detail

The testo 557 4-way manifold was developed to lighten your workload, to organize your working time more efficiently and to deliver more accurate measurement results – as well as to offer your customers services that are even more reliable. See all the advantages at a glance:

Quick, precise measurement of high and low pressure: two temperature-compensated pressure sensors make this possible and automatically calculate the theoretical evaporation and condensation temperature
Simultaneous calculation of superheating and subcooling possible: do away with manual calculations, which are time-consuming and where errors often creep in
Including 4 filling tubes, each 1.5 m long: 3 tubes (blue, red, yellow) with 7/16‘‘ UNF (straight and 45° angle), 55/275 bar, 1 tube (yellow) with 5/8‘‘ UNF, 40/205 bar (straight and 45° angle), suitable for all refrigerants
Precise external Pirani gauge for vacuum measurement: you get a high-precision Pirani gauge with the digital manifold, enabling you to carry out accurate vacuum measurement and making it easier to evacuate refrigeration systems and heat pumps
Two clamp temperature probes included in the scope of delivery: clamp them to the pipes to reliably measure the surface temperature
No need to switch over refrigerant hoses: switching is superfluous thanks to automatic heat pump mode
Can be used for 60 current refrigerants: 60 refrigerants are stored in the manifold, which you can update if necessary via the smartphone/tablet App and adapt to suit your requirements

Other key functions of the 4-way manifold are temperature-compensated leakage testing and automatic ambient pressure compensation.

Manifold with practical App: connect the measuring instrument to your smartphone/tablet!

You can download the appropriate App for the testo 557 digital manifold onto your smartphone or tablet. The App will make your work easier thanks to its wide range of smart functions:

Remote monitoring of the measurement: you don’t need to stay right next to the manifold during the measurement, instead you can monitor the measurement from a distance via your smartphone/tablet; coverage of up to 20 m with no obstructions (at least)
Measurement data display on your smartphone/tablet: your smartphone/tablet displays the readings for you while the measurement is ongoing – really helpful when you are making system settings at the same time
Practical documentation functions: save your measurement results (in pdf or csv format) and send them directly by e-mail if required. Where applicable, the photos that you took at the measuring location can be appropriately inserted into the documentation using the App
Refrigerant update: to ensure that the refrigerants in your digital manifold always remain up to date, you can use the App to carry out a refrigerant update

The App can be used with both Android and iOS systems. After installing the App, manifold and smartphone/tablet can be connected to each other via Bluetooth.

Testo 557Specifications

Temperature
Measuring range	-50 to +150 °C
Measuring range	-50 to +150 °C
Accuracy	±0.5 °C
Resolution	0.1 °C
Probe connection	2 x Plug-in (NTC)
Pressure measurement
Measuring range	-1 to 60 bar
Accuracy	±0.5 % of fsv
Resolution	0.01 bar
Probe connection	3 x 7/16″ – UNF + 1 x 5/8” – UNF
Overload rel. (high pressure)	65 bar
Vacuum measurement
Measuring range	0 to 20000 micron
Accuracy	± (10 micron + 10 % of mv) (100 to 1000 micron)
Resolution	1 micron (0 to 1000 micron) 10 micron (1000 to 2000 micron) 100 micron (2000 to 5000 micron) 500 micron (5000 to 10000 micron) 5000 micron (10000 to 20000 )
General technical data
Weight	3942 g
Dimensions	220 x 125 x 70 mm
Operating temperature	-20 to +50 °C
Protection class	IP42
Product colour	Black
Battery life	250 h (without illumination, without Bluetooth®, without vacuum probe)
Pressure media	CFC
Refrigerants in instrument	R114; R12; R123; R1233zd; R1234yf; R1234ze; R124; R125; R13; R134a; R22; R23; R290; R32; R401A; R401B; R402A; R402B; R404A; R407A; R407C; R407F; R407H; R408A; R409A; R410A; R414B; R416A; R420A; R421A; R421B; R422B; R422C; R422D; R424A; R427A; R438A; R437A; R442A; R444B; R448A; R450A; R449A; R453a; R452A; R454A; R454B; R455A; R454C; R458A; R502; R500; R503; R507; R718 (H₂O); R600a; R513A; R744 (CO₂)
System requirements	requires iOS 7.1 or newer; requires Android 4.3 or newer; requires mobile end device with Bluetooth 4.0
Refrigerants update via App	R11; FX80; I12A; R1270; R13B1; R14; R142B; R152A; R161; R170; R245fa; R227; R236fa; R401C; R406A; R407B; R407B; R407D; R41; R412A; R413A; R417A; R417B; R417C; R422A; R508B; R426A; R508A; R600; RIS89; SP22
Storage temperature	-20 to +60 °C
Dimension display	220 x 125 x 70 mm

Delivery Scope

testo 557 digital 4-way manifold, including set of 4 filling tubes, batteries (4 x AA) and calibration protocol
2 x clamp temperature probes (0613 5506)
Precise external Pirani gauge for vacuum measurement
Transport case (0516 0012)
App (free download)

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