- Out-of-Stock
DL1016/DL1416 catalogue
Temperature Data Loggers DL1016/DL1416 (CMS, FDA Approved)
746.42KB
Vaisala DL1700 Thermocouple Data Logger for viewLinc CMS
The Vaisala DL1700 is a four-channel thermocouple data logger for continuous monitoring and validation work at extreme temperatures.
- Overall application range from −240 to +1760 °C, depending on thermocouple type
- Accepts J, K, T, E, R and S thermocouples
- Four thermocouple inputs plus an internal cold-junction reference
- Works with Vaisala viewLinc for monitoring, alarms and compliant reporting
Vaisala DL1700 Thermocouple Data Logger
The Vaisala DL1700 is made for temperature points that cannot be covered by a conventional RTD data logger. It records up to four standard thermocouple inputs and is well suited to liquid-nitrogen storage, ovens, sterilisation chambers and other demanding laboratory or industrial applications.
Connected to the Vaisala viewLinc Continuous Monitoring System, the DL1700 provides historical and real-time data, remote alarms and controlled reporting. It can also be used with Vaisala vLog for validation and mapping work.
| At a Glance | DL1700 |
|---|---|
| Overall application range | −240 to +1760 °C, depending on thermocouple type |
| Temperature inputs | 4 thermocouple channels |
| Supported thermocouples | J, K, T, E, R and S |
| Power | Internal lithium battery with a specified 10-year life at intervals of one minute or longer |
When to Choose the DL1700
- Extreme-temperature monitoring: Use the DL1700 when the required temperature is outside the practical range of an RTD logger. The usable range depends on the selected thermocouple.
- Several points at one location: Four thermocouple channels allow one logger to monitor several positions in a chamber, oven, freezer or process area.
- GxP monitoring or validation: Select the appropriate DL1700 configuration for continuous viewLinc monitoring or for validation and mapping with vLog.
Typical Applications
- Liquid nitrogen and cryogenic storage: Temperature monitoring at very low temperatures using a suitable thermocouple.
- Ovens and heat-treatment equipment: Multi-point monitoring across a chamber or process.
- Sterilisation chambers: Recording high-temperature cycles for monitoring or validation.
- Laboratories and test facilities: Flexible measurement where different thermocouple types are already in use.
- Industrial processes: A compact alternative to bulky data-acquisition equipment for selected monitoring duties.
Thermocouple Selection
The DL1700 accepts six common thermocouple types. Select the thermocouple according to the required temperature range, probe construction, accuracy and process environment.
| Thermocouple | DL1700 Measurement Range | Common Use |
|---|---|---|
| Type T | −240 to +350 °C | Cryogenic and low-temperature applications |
| Type J | −130 to +900 °C | General industrial temperature measurement |
| Type E | −110 to +740 °C | Low-temperature and general-purpose measurement |
| Type K | −220 to +1370 °C | Wide-range ovens and industrial processes |
| Type R | −50 to +1760 °C | High-temperature furnaces and processes |
| Type S | −50 to +1760 °C | High-temperature laboratory and industrial work |
Important: The logger’s overall range does not mean every thermocouple covers −240 to +1760 °C. Probe type, cable, insulation and installation must all be suitable for the application.
How It Fits into the Monitoring System
| Stage | Function |
|---|---|
| Thermocouples | Provide up to four temperature inputs |
| DL1700 | Records and retains the measurement data |
| Network interface | Connects through Ethernet, Wi-Fi or a local interface, according to the system configuration |
| viewLinc | Provides monitoring, alarms, audit trails and reports |
For integration with other systems, Vaisala OPC software can make current or historical viewLinc data available to compatible third-party platforms.
Key Technical Specifications
| Logger model | 170-54T |
| Input channels | 4 thermocouple channels plus 1 internal cold-junction-temperature channel |
| Supported thermocouples | J, K, T, E, R and S |
| Memory | Non-volatile EEPROM; 135,165 12-bit samples |
| Sampling interval | User selectable from once every 10 seconds to once per day |
| Memory mode | Wrap when full (FIFO) or stop when full |
| Interfaces | RS-232 serial, USB, Ethernet or Wi-Fi network interface, depending on configuration |
| Internal clock accuracy | ±1 minute/month at −25 to +70 °C |
| Dimensions | 85 × 59 × 26 mm |
| Weight | 60 g |
DL1700 or Another Vaisala Logger?
| Monitoring Requirement | Recommended Logger |
|---|---|
| Extreme temperature with thermocouples | DL1700 |
| High-accuracy refrigerator, freezer or incubator temperature | DL1000 / DL1400 Series |
| Temperature and relative humidity | DL2000 |
| Current, voltage or other analog transmitter signals | DL4000 |
| PoE logger with interchangeable smart probes | VDL200 |
Vaisala DL1700 Supplier and System Integrator in Malaysia
Seacom Process Instruments supplies and supports the Vaisala DL1700 thermocouple data logger in Malaysia for pharmaceutical facilities, laboratories, hospitals, research centres, cryogenic storage, sterilisation chambers, ovens and other demanding industrial environments.
Our team can assist with thermocouple and probe selection, monitoring-point planning, cable and insulation requirements, network connectivity, viewLinc system integration, installation, commissioning, alarm configuration, calibration planning and GxP validation documentation.
Contact Seacom with your minimum and maximum temperature, thermocouple type, number of measurement points, probe construction, cable length, sampling interval, network constraints and validation expectations for a suitable DL1700 and viewLinc configuration.
You might also like
Vaisala DL1000, DL1400, DL1016 and DL1416 temperature data loggers provide reliable, traceable monitoring for refrigerators, freezers, cold rooms, incubators and regulated facilities.
- Scheduled for future discontinuation; confirm availability before specifying
- Current replacement platform: Vaisala VDL200 with suitable smart probes
- Two- or four-channel configurations
- External probe range down to −90 °C
- Onboard memory and a typical 10-year battery life
The Vaisala DL1700 is a four-channel thermocouple data logger for continuous monitoring and validation work at extreme temperatures.
- Overall application range from −240 to +1760 °C, depending on thermocouple type
- Accepts J, K, T, E, R and S thermocouples
- Four thermocouple inputs plus an internal cold-junction reference
- Works with Vaisala viewLinc for monitoring, alarms and compliant reporting
The Vaisala DL2000 combines precision temperature and relative-humidity monitoring with optional analog or door-contact inputs for viewLinc systems.
- Scheduled for future discontinuation; confirm availability before specifying
- Current replacement platform: Vaisala VDL200 with suitable smart probes
- Internal temperature and relative-humidity measurement
- Optional current, voltage or Boolean input configurations
- Onboard memory and a typical 10-year battery life
The Vaisala DL4000 records current or voltage signals from industrial transmitters and brings pressure, flow, level, pH, moisture, gas concentration and other process measurements into viewLinc.
- Scheduled for future discontinuation; confirm availability before specifying
- Closest current substitute: Vaisala VDL200 with ANP115 analog input probe
- Available with 1, 2 or 4 analog input channels
- Supports 0–20 mA, 0–5 V DC or 0–10 V DC models
- 120,000-sample onboard memory and a 10-year battery
The Vaisala HMT140 Wi-Fi Data Logger has been discontinued and is no longer recommended for new monitoring systems.
- Primary replacement: Vaisala RFL100 with AP10 VaiNet Access Point
- Existing HMT140 installations can continue to be supported
- Migration should be checked against the existing sensor and input type
- Contact Seacom for replacement selection and viewLinc compatibility
The Vaisala RFL100 uses secure, long-range VaiNet wireless technology to monitor temperature, relative humidity and carbon dioxide with the AP10 Access Point and viewLinc Continuous Monitoring System.
- At least 50 m typical indoor wireless range
- Up to 32 RFL100 data loggers per AP10
- 30 days of local measurement memory
- Approximately 18 months of battery operation for temperature and humidity monitoring
The Vaisala VDL200 is a secure Power-over-Ethernet data logger for monitoring temperature, relative humidity, carbon dioxide and analog or Boolean inputs in controlled and GxP-regulated environments.
Designed for the Vaisala viewLinc Continuous Monitoring System, the VDL200 combines interchangeable smart probes, onboard memory and battery backup to provide reliable, gap-free environmental monitoring.
Vaisala viewLinc provides continuous monitoring, alarming and reporting for temperature, humidity, CO₂, differential pressure and other critical parameters in GxP-regulated and demanding industrial environments.
- Supports FDA 21 CFR Part 11 and EU GMP Annex 11 requirements
- Secure audit trails, access control, alarms and reports
- Ethernet, PoE, Wi-Fi, VaiNet and Modbus connectivity
- Scalable from a few monitoring points to thousands
9 other products in the same category:
The Vaisala RFL100 uses secure, long-range VaiNet wireless technology to monitor temperature, relative humidity and carbon dioxide with the AP10 Access Point and viewLinc Continuous Monitoring System.
- At least 50 m typical indoor wireless range
- Up to 32 RFL100 data loggers per AP10
- 30 days of local measurement memory
- Approximately 18 months of battery operation for temperature and humidity monitoring
The Vaisala DL2000 combines precision temperature and relative-humidity monitoring with optional analog or door-contact inputs for viewLinc systems.
- Scheduled for future discontinuation; confirm availability before specifying
- Current replacement platform: Vaisala VDL200 with suitable smart probes
- Internal temperature and relative-humidity measurement
- Optional current, voltage or Boolean input configurations
- Onboard memory and a typical 10-year battery life
The Vaisala CAB100 centralises differential-pressure transmitters, analog inputs and interface components for cleanroom and industrial monitoring with the viewLinc Continuous Monitoring System.
- Preconfigured cabinet for viewLinc monitoring systems
- CAB100A and higher-capacity CAB100B models
- Differential pressure, analog input and hazardous-area options
- IP54 or IP66 enclosure protection, depending on model
The Vaisala VDL200 is a secure Power-over-Ethernet data logger for monitoring temperature, relative humidity, carbon dioxide and analog or Boolean inputs in controlled and GxP-regulated environments.
Designed for the Vaisala viewLinc Continuous Monitoring System, the VDL200 combines interchangeable smart probes, onboard memory and battery backup to provide reliable, gap-free environmental monitoring.
The Vaisala PDT101 and PDT102 provide precise low differential-pressure measurement for cleanrooms, isolation rooms, regulated facilities, data centres and air-handling systems.
- PDT101 accuracy up to 0.40% of span
- PDT102 high accuracy up to 0.25% of span
- 4–20 mA or voltage output configurations
- Compatible with Vaisala viewLinc monitoring solutions
Vaisala viewLinc provides continuous monitoring, alarming and reporting for temperature, humidity, CO₂, differential pressure and other critical parameters in GxP-regulated and demanding industrial environments.
- Supports FDA 21 CFR Part 11 and EU GMP Annex 11 requirements
- Secure audit trails, access control, alarms and reports
- Ethernet, PoE, Wi-Fi, VaiNet and Modbus connectivity
- Scalable from a few monitoring points to thousands
The Vaisala DL4000 records current or voltage signals from industrial transmitters and brings pressure, flow, level, pH, moisture, gas concentration and other process measurements into viewLinc.
- Scheduled for future discontinuation; confirm availability before specifying
- Closest current substitute: Vaisala VDL200 with ANP115 analog input probe
- Available with 1, 2 or 4 analog input channels
- Supports 0–20 mA, 0–5 V DC or 0–10 V DC models
- 120,000-sample onboard memory and a 10-year battery
Vaisala DL1000, DL1400, DL1016 and DL1416 temperature data loggers provide reliable, traceable monitoring for refrigerators, freezers, cold rooms, incubators and regulated facilities.
- Scheduled for future discontinuation; confirm availability before specifying
- Current replacement platform: Vaisala VDL200 with suitable smart probes
- Two- or four-channel configurations
- External probe range down to −90 °C
- Onboard memory and a typical 10-year battery life
The Vaisala HMT140 Wi-Fi Data Logger has been discontinued and is no longer recommended for new monitoring systems.
- Primary replacement: Vaisala RFL100 with AP10 VaiNet Access Point
- Existing HMT140 installations can continue to be supported
- Migration should be checked against the existing sensor and input type
- Contact Seacom for replacement selection and viewLinc compatibility