The 2114P.0 and 2114P.2, 2134P.0 and 2134P.2 are portable micromanometers using Pitot tubes and a large LCD display. They are used to perform measurements in the fields of air conditioning, heating and ventilation. They measure the differential pressure detected by a Pitot tube connected to the instrument inputs acquiring the wind speed and flow rate inside pipelines and vents. They also measure the temperature using a type K thermocouple sensor. The instruments can be used as thermometers, and can be employed with any kind of thermocouple K sensor if a standard miniature connector is used.

The 2114P.2 and 2134P.2 instruments are dataloggers. They memorize up to 36,000 samples which can be transferred from the instrument connected to a PC via the multi-standard RS232C serial port and USB 2.0. The storing interval, printing, and baud rate can be configured using the menu. They are also fitted with an RS232C serial port and can transfer the acquired measurements to a PC or to a portable printer in real time.

The Max, Min and Avg function calculates the maximum, minimum or average values. Other functions include: the relative measurement REL, the HOLD function, and the automatic turning off which can also be disabled. The instruments have IP67 protection degree.

Measurement of pressure, wind speed and flow rate calculated by the internal sensor, and temperature measured using thermocouple K

(*) At 20°C, 1013mbar and Ps negligible
(**) The accuracy only refers to the instrument. The error due to the thermocouple or to the cold junction reference sensor is not included.

The tolerance of a type of thermocouple corresponds to the maximum acceptable departure from the e.m.f. of any thermocouple of that type, with reference junction at 0°C. The tolerance is expressed in degrees Celsius, preceded by the sign. The percentage tolerance is given by the ratio between the tolerance expressed in degrees Celsius and the measurement junction temperature, multiplied by one hundred. The thermocouples conforming to regulations ASTM E230 and CEI EN60584-2 must comply with one of the following tolerance levels, the values of which are reported in the table.

G I (special tolerances)
G II (normal tolerances)

The tolerances refer to the expected thermocouple operating temperature, in agreement with the thermoelements’ diameter.

(*) The higher of the two optional limits is the valid one. Example: at 200°C the percentage tolerance for type K thermocouple, tolerance G II, is ±0.75% and is equal to ±1.5°C. Therefore, the limit of ±2.2°C is valid. On the other hand, at 600°C the percentage tolerance is equal to ±4.5°C, and therefore this is the limit to use.

(**) The thermocouples that meet the limits for temperatures above 0°C do not necessarily meet the limits for the range under 0°C.

Ordering Information

All thermocouple probes of type K can be connected to the instruments using the standard miniature connector, which can be found in the price list.18VA-19

Pressure & Vacuum Meters

PL100 Pressure Data Logger

Features : PL series Pressure Data Loggers with jumbo display offer all of the key features you have been looking for including: Min/Max display, super high-speed USB 2.0 connectivity, one step data transfer using removable SD Flash memory cards, 1 second sample rate, and much more. All of these features are available in three pressure ranges: 0 to 100, 300, or 500 PSI and come in a NEMA 4x water resistant enclosure. Downloading logged data is easier than ever with two download options: USB, or portable Flash memory cards.

User-friendly software makes it simple to integrate recorded pressure data into documents and spreadsheets, giving results a professional, polished look. When fulfillment of regulatory requirements or accurate recording of pressure for quality control is needed, this logger is the perfect instrument.

Pressure Range : 0-100 PSI
Pressure Accuracy : +/- 1% of full scale
Ambient Operating Conditions : -20 to +70C; 0 to 100% RH
Download Type : USB or Flash Memory Card
Data Capacity : 32,000 sample points
Sample Interval : 1 second to 24 hours (user selectable)
Sample Storage Rate : Storage rate until logger is full may vary, dependent upon selected Sample Interval.
Power Source : 4 AA batteries
Battery Life (Average) : 6 months
Units of Measure : PSI, Atm, Bar, milli Bar, in H2O, ft H2O, mm H2O, mm HG, in Hg, Pascal, Kilo Pascal
Fitting : 1/4?NPT
Calibration : Standard Dickson Certificate of Calibration
Available Calibration Options : User: zero point; Factory: zero point & span NIST traceable
User Calibration w/ SW400 : Yes
Enclosure : Velox PBT NEMA 4x enclosure
Mounting : Stem or keyhole slots for wall mounting
Software Required : A016
PC/Software Requirements : PC w/ 386MHz or faster microprocessor, 16 MB RAM, 1 USB root hub, CD drive Dimensions : 17.6 cm x 16.0 cm x 7.4 cm

Pressure & Vacuum Meter Selection chart

Model:	Manometers P080/1/2/3/5	Wide Range Pressure Meter P065	Vacuum Meter P064
Gas Pressure	x	x	x
Liquid Pressure		x
Differential Pressure	x
Vacuum Pressure			x
High Pressure		x

Vacuum Meter P064 Portable meter for absolute vacuum pressure measurements in hospital labs, crystal growing, solvent recovery, distillation, and rotary evaporation. Also used in HVAC, automotive and other industrial applications. Includes a detachable heavy-duty probe with 1/4" PS connector for liquid, air, oil and gas. Features a large display with eight units of measure, min-max, hold, low battery indicator, auto power off and an RS232 computer interface. Comes ready to use in a foam-lined, hard-shell carrying case, with 9V battery and instructions. Dim: 7" × 3” × 1-1/2" (180 × 75 × 35mm), Weight: meter 8 oz (220g) with battery, Optional Accessories P080 Software P055 RS232 Cable P094 USB Cable P090 Water Resistant - Instrument Pouch

　

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