The SP-1200 loggers are used in conjunction with Vaisala Veriteq viewLinc monitoring software or vLog SP reporting software to provide a simple, secure solution for temperature recording in a variety of cold environments.  Each palm-sized logger has on-board power and memory for autonomous recording that is immune to any network or power failure.

Vaisala Veriteq viewLinc Continuous Monitoring software allows you to monitor conditions for all SP-1200 data loggers via wired or wireless ethernet. PoE connectivity is also available. The Vaisala Veriteq vLog SP software allows you to graph, track, download and display logger data, simply and quickly. Reports are customizable to your application requriements. For validated applications, we recommend VL-1200 data loggers combined with vLog VL.

Size                                                  
85 x 59 x 26 mm (3.4 x 2.3 x 1") 76 g (2.7oz)

Interfaces                                       
RS-232 serial, USB, Ethernet, WiFi, Power over Ethernet.

Mounting
Magnetic strips, 3M Dual Lock™ Fasteners; Snap-in connector provide secure probe connections

Software

• vLog SP for SP-series
  
• vLog VL for VL-series 
• viewLinc CMS for SP/VL-series 
• OPC server for data recorder interoperability with OPC-compatible monitoring systems 

• Sensor Type                                                        L Range Probes
  

• Sensor Tips

                Stainless Steel                                   Diameter 3.2 mm (1/8")
                                                                               Length 38 mm (1.5")
                Sealed Teflon Tip                               (Waterproof)
                                                                               Diameter: 3mm (0.12")
                                                                                Length 28 mm (1.1")

• Cable construction 
  2 mm (0.07") Diameter, Teflon coated cable
   
• Probe length
  7.6 m (25')
  

• Connector Color Code
  Green

Temperature Probe Accessories
Thermal Dampening Block, for use in refrigerators and freezers, simulates a glycol bottle to reduce fluctuations generated by opening and closing a door.

Measurement Accuracy
Internal Sensor & External Probe

• Calibrated Measuring Range
  -55 °C to +40 °C (-67 °F to +104 °F) 

• Standard Calibration points
  ** -55°C, -40°C, -20°C, -0°C, +20°C, +40°C
  ( -67°F, -40°F, -4°F, +32°F, +68°F, 104°F) 
  

• Resolution
  0.02 °C at -20 °C (0.04 °F at -4 °F)
  
  
• Initial Accuracy*
  +/-0.25 °C over -55 °C to +40 °C  +/-0.45 °F over -67 °F to +104 °F
  
  
• One year Accuracy*  
  +/-0.42 °C over -55 °C to +40 °C (+/-0.76 °F over -67 °F to 104 °F)
  
  
• Operating/Storage Range 
  -60 °C to +85 °C (-76 °F to +185 °F)
  

*The accuracy specification for external channels is for a probe calibrated to the specific channel of the data logger and with the data logger at -55 °C to +40 °C (-67 °F to +104 °F)

**Customized calibration points are available, from -60°C to +45°C
(-76°F to +113°F)

Internal Temperature Sensor
Type of Sensor: Precision-tolerance epoxy-encapsulated NTC thermistor

Recording Span:
                                                       Number of Channels Enabled
Sample Interval                           1                                          2
10 Seconds                               5.5 Days                             2.7 Days
1 Minute                                    1.1 Months                          16.7 Days
5 Minutes                                 5.5 Months                           2.7 Months
15 Minutes                               1.3 Years                             8.3 Months
1 Hour                                       5.4 Years                             2.7 Years

The 1200 data recorder comes in the following models:

• SP- or VL-1200-21L - One internal temperature channel and one external temperature channel.
  
  
• SP- or VL-1200-22L - Two external temperature channels.