아이소텍 ISOTECH SELECTOR SWITCH 8 WAY (가격문의)
ISOTECH SELECTOR SWITCH 8WAY
Isotech produces two eight way selector switches, one for resistance thermometers Model 954 and Model 958 for thermocouples.
- Eight Channel - Local and RS232 Control
- PRT and Thermocouple Models
- Use with Isotech TTIs and Automation Software



문의 010 7574 9841
평일 오전9시 ~ 오후6시 입니다. (공휴일은 통화불가합니다)
부재중일시 전화나 카톡 남겨주시면 업무시간때 체크후 피드백 드리겠습니다.
아이소텍 ISOTECH
954 958
SELECTOR SWITCH 8WAY
Isotech produces two eight way selector switches, one for resistance thermometers Model 954 and Model 958 for thermocouples.
These switches have been designed for use in conjunction with our TTI range. The switches allow easy selection of connected sensors. They can be operated from either the front panel switch or from an RS232 interface that is provided as standard. Channel status is indicated via front panel LEDs. The Selector switches can be located adjacent to the sensors being calibrated, giving more flexibility than a permanently connected or stacked system.
The PRT Switch has 4mm terminal posts that can accept bare wires or 4mm plugs. The thermocouple switch has eight miniature thermocouple connectors. These thermocouple connectors are thermally bonded to a platinum resistance thermometer that measures the temperature of the connector and hence the “cold junction”.
The TTI range temperature indicators feature the ability to measure a remote cold junction and this permits a mixture of thermocouple types to be connected through the box. The I-Cal software supports Switchbox models 954 and 958 and, for automatic operation, two boxes can be connected together with a “master / slave” lead allowing them to be controlled from a single RS232 port and up to 16 sensors to be switched.
The software can automatically switch between the boxes and connect the appropriate output to the TTI. This 16 channel operation is not convenient without the software and manual operation of two boxes together is not recommended.
- SPECIFICATION
| Model | 954 RTD Selector Switch | 958 TC Selector Switch |
| Channels | Eight – four wire (four pole) | Eight – two wire (two pole) |
| Control | Front panel switch and RS232 | Front Panel switch and RS232 (Also compatible with Isotech VLT system) |
| Connectors | 4mm Terminal Post | Miniature Thermocouple Connectors |
| International Circuit Resistance | <250mΩ | <250mΩ |
| Thermal EMF, typical | 2μV after 1 minute of channel set 6μV after 30 minutes of channel set | 2μV after 1 minute of channel set 6μV after 30 minutes of channel set |
| Reference Junction Measuring Device | 100Ω 1/10 Din Pt100 | 100Ω 1/10 Din Pt100 |
| Thermal Coupling | <0.2°C *Basis of test. At ambient 20°C ±2°C the internal Pt100 agreed with the connected thermocouples to ±0.2°C (including all measurement errors) using IEC584-1995 and IEC751-1995. The uncertainty of this test was ±0.3 | <0.2°C *Basis of test. At ambient 20°C ±2°C the internal Pt100 agreed with the connected thermocouples to ±0.2°C (including all measurement errors) using IEC584-1995 and IEC751-1995. The uncertainty of this test was ±0.3 |
| Power | 5 VDC 100-250 VAC, 50/60Hz Power Supply Included | 5 VDC 100-250 VAC, 50/60Hz Power Supply Included |
| Dimensions | Height 91mm Width 141mm Depth 165mm Weight 1kg | Height 64mm Width 141mm Depth 165mm Weight 1kg |
| How to order | 954 TC Selector Switch | 958 TC Selector Switch |



문의 010 7574 9841
평일 오전9시 ~ 오후6시 입니다. (공휴일은 통화불가합니다)
부재중일시 전화나 카톡 남겨주시면 업무시간때 체크후 피드백 드리겠습니다.
아이소텍 ISOTECH
954 958
SELECTOR SWITCH 8WAY
Isotech produces two eight way selector switches, one for resistance thermometers Model 954 and Model 958 for thermocouples.
These switches have been designed for use in conjunction with our TTI range. The switches allow easy selection of connected sensors. They can be operated from either the front panel switch or from an RS232 interface that is provided as standard. Channel status is indicated via front panel LEDs. The Selector switches can be located adjacent to the sensors being calibrated, giving more flexibility than a permanently connected or stacked system.
The PRT Switch has 4mm terminal posts that can accept bare wires or 4mm plugs. The thermocouple switch has eight miniature thermocouple connectors. These thermocouple connectors are thermally bonded to a platinum resistance thermometer that measures the temperature of the connector and hence the “cold junction”.
The TTI range temperature indicators feature the ability to measure a remote cold junction and this permits a mixture of thermocouple types to be connected through the box. The I-Cal software supports Switchbox models 954 and 958 and, for automatic operation, two boxes can be connected together with a “master / slave” lead allowing them to be controlled from a single RS232 port and up to 16 sensors to be switched.
The software can automatically switch between the boxes and connect the appropriate output to the TTI. This 16 channel operation is not convenient without the software and manual operation of two boxes together is not recommended.
- SPECIFICATION
| Model | 954 RTD Selector Switch | 958 TC Selector Switch |
| Channels | Eight – four wire (four pole) | Eight – two wire (two pole) |
| Control | Front panel switch and RS232 | Front Panel switch and RS232 (Also compatible with Isotech VLT system) |
| Connectors | 4mm Terminal Post | Miniature Thermocouple Connectors |
| International Circuit Resistance | <250mΩ | <250mΩ |
| Thermal EMF, typical | 2μV after 1 minute of channel set 6μV after 30 minutes of channel set | 2μV after 1 minute of channel set 6μV after 30 minutes of channel set |
| Reference Junction Measuring Device | 100Ω 1/10 Din Pt100 | 100Ω 1/10 Din Pt100 |
| Thermal Coupling | <0.2°C *Basis of test. At ambient 20°C ±2°C the internal Pt100 agreed with the connected thermocouples to ±0.2°C (including all measurement errors) using IEC584-1995 and IEC751-1995. The uncertainty of this test was ±0.3 | <0.2°C *Basis of test. At ambient 20°C ±2°C the internal Pt100 agreed with the connected thermocouples to ±0.2°C (including all measurement errors) using IEC584-1995 and IEC751-1995. The uncertainty of this test was ±0.3 |
| Power | 5 VDC 100-250 VAC, 50/60Hz Power Supply Included | 5 VDC 100-250 VAC, 50/60Hz Power Supply Included |
| Dimensions | Height 91mm Width 141mm Depth 165mm Weight 1kg | Height 64mm Width 141mm Depth 165mm Weight 1kg |
| How to order | 954 TC Selector Switch | 958 TC Selector Switch |


[ GOODMAN SYSTEM ]
010 7574 9841
평일 AM 9:00 ~ PM 6:00 (공휴일제외)
상호 : 굿맨시스템
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