Testomat® 808 SIO2
€3,969.90*
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| Testomat® 808 SIO2 Reagent set, reagents A 100 ml & B 100 ml | Order · Subscription |
| Testomat® 808 SIO2 Reagent A - 500 ml | Order · Subscription |
| Testomat® 808 SIO2 Reagent B - 500ml | Order · Subscription |
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Product information "Testomat® 808 SIO2"
The Testomat® 808 SiO₂ from Heyl is a device developed for measuring and monitoring deionized water in medical facilities.
The central importance of silicate monitoring
Silicate measurement using the Testomat® 808 SiO₂ is an essential aspect of compliance with a defined limit value. Precise silicate monitoring is particularly important in process water treatment in clinics in order to prevent deposits on equipment and medical devices (MD) and to ensure the effectiveness of water treatment systems. The limit value can be set in resolution steps of 0.1 mg/l free in the working range of 0.3–1.2 mg/l. Continuous monitoring of the silicate content and compliance with the limit values allows problems to be detected at an early stage and appropriate measures to be taken to protect the equipment and treated medical devices.
The Testomat® 808 SiO₂ scores with:
- Low reagent consumption (up to 750 analyses with one reagent set),
- Ease of maintenance,
- Very good integration into PLC/PLC through transmission of measured values and error messages using fixed mA values
Performance profile:
- The S7 function switch can be used to set 10 limit values from 0.3 to 1.2 ppm SIO2
- Analysis triggering:
o Automatic interval operation (with S8, the interval pause can be set from 0 to 480 minutes)
o External control (start/stop input)
o Manual analysis trigger (manual start)
- Long operating times thanks to 500 ml indicator supply
- RS232 interface for optional firmware updates and data output to a computer
- Weekend operation monitoring through 72 hours of unattended operation (BOB)
- Output of status and error messages via a current interface
It is an efficient and practical solution with an excellent price-performance ratio, especially for critical processes such as in the semiconductor industry and deionized water treatment in clinics, hospitals, and outpatient centers.
#BBD0E0 »Dimensions
| Height | 31,4 cm |
|---|---|
| Length | 13,8 cm |
| Width | 36,4 cm |
Weight
| Weight | 4,35 kg |
|---|
Other attributes
| Country of origin | EU |
|---|---|
| Customs tariff number | 90278990 |
- Mains connection: depending on device version: 24V / 115V / 230V, 50 - 60 Hz
- Device fuse protection: 230 - 240 V: T0.1 A; 115 V: T0.2 A; 24 V: T0.8 A
- Mains fuse protection for consumers: max. 4 A (N , L)
- Power consumption: max. 16 VA, without external load
- Protection class: I Protection class: IP 54
- Conformity: EN 61000-6-2, EN 61000-6-4, EN 61010-1
- Ambient temperature: 10 - 40 °C
- Current interface: Output of defined values (5, 8, 11, 14, 17, 20 mA) for the output of status and error messages, max. load 500 Ohm
- Relay contact load: 230V / 4A AC resistive load
- Weight: 4350 g
- Operating pressure: Depending on device version
- 0.3 - 1 bar / 0.3 x 105 to 1 x 105 Pa
- 1 - 4 bar / 1 x 105 to 4 x 105 Pa
- From 4 to 8 bar, a pressure reducer must be used (special accessory)
- Water inlet: Opaque hose with 6 mm outer diameter/4 mm inner diameter
- Water outlet: Hose with 6 mm outer diameter/4 mm inner diameter
- Water temperature: 10 to 40 °C
Tender documents available for download as Word (*.docx) or PDF (*.pdf) files DE/EN
Tender text - Testomat® 808 SiO₂
Performance description
Limit value measuring device for continuous monitoring of the silicate (SiO₂) content in demineralized (DI) water. Specially designed for applications in hospital sterilization facilities, complies with the EN 285:2006 standard and ensures compliance with the recommended limit values for SiO₂ and conductivity published in 10/2022 in accordance with Recommendation 17 of the DGSV.
Device type
Compact, microprocessor-controlled limit value measuring device that automatically checks the SiO₂ content using an indicator pump system (molybdenum-based reagents) - ideal for reliable continuous operation in medical environments.
Manufacturer: Gebrüder Heyl Analysentechnik GmbH & Co. KG, Hildesheim
Product name: Testomat® 808 - SiO2
Item number:
|
Connected load |
Operating pressure |
Item number |
|
24V/50 – 60 Hz |
0,3 – 1 bar |
100665 |
|
|
1,0 – 4,0 bar |
100662 |
|
115V/50 – 60 Hz |
0,3 – 1 bar |
100664 |
|
|
1,0 – 4,0 bar |
100661 |
|
230V/50 – 60 Hz |
0,3 – 1 bar |
100663 |
|
|
1,0 – 4,0 bar |
100660 |
Measuring principle & measuring range
- Measuring principle: Molybdenum blue method - SiO₂ reacts with a reagent containing molybdenum. This results in a blue coloration of the water sample to be analyzed, which is evaluated optically in terms of its intensity.
- Measuring range: 10 adjustable limit values in the range 0.3 to 1.2 ppm SiO₂.
Areas of application
- Primarily for sterilization facilities in hospitals, for safe monitoring of deionized water.
- The aim is to prevent silicate deposits in medical devices and on the instruments to be treated
- Other areas of application: Semiconductor industry, surface cleaning processes for coating processes
Technical design
- Dimensions: approx. 364 × 314 × 138 mm (with side shelf up to 442 × 314 × 138 mm)
- Weight: approx. 4.35 kg
- Mains connection: variants for 24 V / 115 V / 230 V, 50-60 Hz
- Device fuse: 230-240 V: T0.1 A; 115 V: T0.2 A; 24 V: T0.8 A; max. consumer mains fuse: 4 A
- Power consumption: max. 16 VA, without external load
- Protection class / protection type: Class I, IP 44
- Conformity: EN 61010 1 (safety), EN 61000 6 2 (interference immunity), EN 61000 6 4 (emitted interference)
- Ambient temperature: 15-25 °C
- Connection pressure: 0.3-1 bar or 1-4 bar; an external pressure reducer is required for >4 bar
- Water connections: Opaque hoses Ø 6 mm external / Ø 4 mm internal; permissible water temperature: 10-40 °C
- Operating functions:
- LED display (green/red) for limit value undershoot or overshoot
- Measurement interval mode: manual, external or automatic (0-480 minutes adjustable via potentiometer)
- RS-232 interface for firmware updates and data output
- 72 h BOB mode ("operation without supervision")
- Current interface (4-20 mA) for transmitting the measured values and reporting status or error messages
Scope of delivery
- Testomat® 808 SiO₂ device incl. indicator pump system
- Connections for 100 ml and/or 500 ml indicator bottles
- Documentation (operating instructions, technical data)
Optional accessories and equipment
- externally mountable mains switch (IP65)
- Connection set for sample inlet/outlet
- Compatible indicator for initial commissioning
- Pressure reducer for inlet pressures > 4bar
Certificates & approvals
- EN 61010 1, EN 61000 6 2, EN 61000 6 4 (safety and EMC standards)
- Protection class IP 44 ensures splash water protection for technical applications
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