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 locks provide secure probe connections.
Software
- Log VL for VL-series
- viewLinc monitoring SP/VL-series
- OPC
server for data recorder interoperability with OPC-compatible monitoring
systems
Internal Clock Accuracy
+/-1 min./month over -55 °C to +40 °C (-67 °F
to +104°F)
Electromagnetic Compatibility FCC Part 15 and CE
Power Source
Internal 10-year lithium battery (Battery life
specified with sample interval of 1 min. or longer)
Applications ▪
Ideal for in situ cold temperature validation to -55 °C
▪ Can record with up to
2 external probes calibrated to -55 °C
▪ Highly accurate for use in GxP low
temperature applications:
Accuracy to +/-0.25
External Temperature Sensors - Sensor Type
L Range Probes
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.