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Testomat® Limit TH 0.3–8 bar; 24 V DC

Product number: 100900
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Product information "Testomat® Limit TH 0.3–8 bar; 24 V DC"

Testomat® Limit TH – Precise water hardness monitoring for maximum process reliability

Our new Testomat Limit TH is a limit value measuring device that automatically monitors the residual total hardness (water hardness) in water. It is your reliable online analysis device for automatically monitoring the residual total hardness in water in the range from 0.05 to 25.0 °dH. You can continue to use all hardness indicators from the proven Testomat® 2000 series. With its intuitive touchscreen operation and clear menu navigation, it is easy to use and quick to set up. The device is ideal for water treatment in osmosis systems, softening systems, electroplating, commercial kitchens, laundries and industrial processes. The Testomat® Limit TH offers 72-hour operation without constant supervision and automatically informs you of the indicator level for uninterrupted measurements. With a short analysis time of only 2 minutes and flexible settings for limit values and measurement intervals, it ensures maximum efficiency. Integrated logging of limit violations and alarm messages creates transparency and security for your processes. For precise results, we recommend using original Heyl indicators and spare parts – for trouble-free operation and full warranty coverage. Order online now and benefit from a 3% discount in the HeylNeomeris shop. When you purchase a Testomat Limit device, you will also receive a hardness indicator of your choice free of charge. Secure the future of water hardness monitoring with the new Testomat® Limit TH – reliable, convenient and future-oriented.

Testomat Limit TH

Online analysis device for water hardness

The Testomat Limit TH is your reliable limit value measuring device for automatic monitoring of the residual total hardness (water hardness) in water. It is a compact analyser for online measurement of water hardness based on the principle of ‘limit value monitoring with colour change’ in the measuring range 0.05 – 25.0 °dH. Our customers appreciate the ease of use of the new device. It is easy to operate thanks to its touchscreen and drop-down menu.

Areas of application:

The Testomat Limit TH was designed for use in water treatment (e.g. osmosis systems, electroplating, large boiler systems, laundries, commercial kitchens, water softening systems). The device is a limit value measuring device that automatically monitors the residual total hardness (water hardness) in the water.

The result of the analysis is displayed in colour in the ‘Measured values’ menu. Below limit value = green frame, above limit value = double red frame.

Limit value: You can set the desired limit value to be monitored yourself. The adjustable limit value range depends on the indicator type. Indicators with different measuring ranges are available for use with Testomat Limit TH devices, depending on your operational requirements. The limit value to be monitored can be freely set within the measuring ranges of the indicator. All indicator types are available in two container sizes (100 ml and 500 ml). A detailed list of the individual suitable indicators with the corresponding item numbers can be found below.

Product advantages:

Self-test and continuous self-monitoring: The device status is displayed. The Testomat Limit TH performs a self-test when switched on and continuously monitors itself.

72 hours of operation without constant supervision. The Testomat Limit TH automatically indicates whether there is enough indicator available for continuous measurement. The device calculates whether the remaining indicator is sufficient for the next 72 hours of operation, taking into account the remaining indicator, the set interval pause and the amount of indicator consumed per measurement. 

Automatic display of the indicator level

Logging of limit value underruns and overruns with date and time.

Logging of alarm or error messages with date.

Flexible setting of limit values and measurement intervals

Free choice of hardness units in °dH, °f, ppm CaCo3 or mmol/l.

Short analysis time: approx. 2 minutes

Short measurement time: approx. 4 minutes per analysis

Technical highlights:

  • Adjustable limit value range: Limit values for residual hardness from 0.05 to 25.0 °dH can be determined by selecting the indicator
  • Interval operation: 0 to 60 minutes, plus manual start or external control
  • Long operating times thanks to 500 ml indicator supply (>1000 measurements)
  • SD card for measurement data logging and firmware updates
  • 4–20 mA interface for transmission of measured values
  • Optional retrofittable pump (40692) for automatic cleaning of the measuring chamber

Why use original Heyl indicators and spare parts?

For trouble-free operation and precise measurement results, use only original Heyl indicators and original Heyl spare parts. Third-party indicators and spare parts can lead to measurement errors and damage. Using other indicators or spare parts will void the warranty on the device!

Certificates & Approvals:

Conformity:

CE

EN 61326-1 Electrical equipment for measurement, control and laboratory use. EMC requirements

EN 61010-1 Safety requirements for electrical equipment for measurement, control and laboratory use

UK

CA

BS EN IEC 61326-1 Electrical equipment for measurement, control and laboratory use. EMC requirements General requirements

BS EN 61010-1+A1 Safety requirements for electrically operated measuring, control and laboratory equipment

Protection class: IP 44

Important information

  • Regular maintenance (every six months to annually) is required to ensure that the device functions properly.
  • Operate only with the specified DC voltage.

Order now and monitor water hardness reliably!

Get a 3% discount in our online shop

When you purchase a Testomat Limit device, you will also receive a free hardness indicator of your choice.

Do you have any questions about the product?

We are also happy to answer your questions by telephone.

Download:

Bedienungsanleitung

User manual

Mode de emploi

Gebruiksaanwijzing

Testomat Limit Flyer

Dimensions

Height 31,4 cm
Length 13,8 cm
Width 26,4 cm

Weight

Weight 5,6 kg

Other attributes

Country of origin EU
Customs tariff number 90278017
Technical data
Technical Data
property value
Power supply 24V DC current

Device protection 24 V: T0,8 A
Power consumption max. 16 VA, without external load
Protection class II
Protection type IP 44
Conformity EN 61326-1, EN 61010-1
BS EN IEC 61326-1, BS EN 61010-1+A1
Ambient temperature 10 – 40 °C
Measuring range Residual hardness in the range of 0,05 – 25,0 °dH . See Chapter 3.1 Available reagents
Contact load relay 28VDC/300W or 45VAC/300W ohm resistive load
Current interface Output of defined values (5, 8, 11, 14, 17, 20 mA) for displaying status and error messages, max. load 500 Ohms
Serial interface RS232 9600 Baud, 8 Bit, 1 stop bit, no parity
SD card Format FAT or FAT32 , max. 32GByte
Dimensions W x H x D = 424 x 323 x 138 mm
Weight 4500 g
Other The device is protected against reverse polarity.
Water connection
property value
Working pressure* 1 - 8 bar / 1 x 105 to 8 x 105 Pa *
Water intake Opaque pressure hose with external diameter 6/4x1 mm
Water drain Hose with internal diameter 12 mm
Water temperature 10 – 40 °C
*Under 1 bar pressure, a flow rate of 400 ml/min must be achieved for safe operation!
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