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nVision Reference Recorder KG Datasheet

nVision Reference Recorder KG Datasheet
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nVision Reference Recorder KG Datasheet

Product catalog summary
Pressure Module (PM) Specifications:
The accuracy of pressure modules varies by range. For 3, 10, and 30 kg/cm2 modules, accuracy is ±0.0075% of Full Scale for 0-30% of the range and ±0.025% of Reading for 30-110% of the range. For higher ranges (100, 300, 700, 1000 kg/cm2), accuracy is ±0.015% of Full Scale for 0-30% of the range and ±0.05% of Reading for 30-110% of the range. These modules are not recommended for continuous high vacuum use.
Differential Pressure Measurement:
The Tare function enhances measurement accuracy when using two modules with the same full scale pressure range. Without Tare, uncertainties are calculated using the root sum squares method.
Sensor and Barometric Reference:
Wetted materials include 316 stainless steel and Viton®, with silicone oil as the diaphragm seal fluid. Barometric reference accuracy is ±0.5 mbar, ranging from 700.0 to 1100.0 mbarA.
Current, Voltage, & Switch Test Module (MA20):
Measures 4-20mA loop, supply voltages, and switch open/closure testing. Current accuracy is ±0.015% of reading + 0.002 mA, and voltage accuracy is ±0.015% of reading + 0.002 VDC.
Temperature Module (RTD100):
Calibrated for Pt100 RTD sensors conforming to DIN/IEC 60751, with an accuracy of ±0.015% of reading + 0.02 Ω. Supports 2-, 3-, 4-wire connections.
nVision Chassis and Features:
Operating temperature range is -20 to 50°C. The display is a 255 x 160 pixel graphical screen with a rate of up to 10 readings/second. Power options include specific approved battery types for intrinsic safety. Data logging capacity is approximately 1,000,000 data points. The enclosure is IP66 and IP67 rated, impact resistant, and submersible to 1 m for 30 minutes.
Certifications and Accessories:
Certified for hazardous locations under ATEX and IECEx standards. Standard delivery includes nVision Recorder, calibration certificate, carrying case, and more. Accessories include calibration kits, magnetic hanging straps, and waterproof cases.
Overview: This document provides technical specifications and ordering information for the nVision Reference Recorder and associated pump systems, detailing module configurations, pressure ranges, and case options.
Specifications:
  • Pressure Modules: Available in various ranges from 3 kg to 1000 kg with specific resolutions for each range. Differential mode adds one digit of resolution.
  • Temperature Module: RTD100 is available for temperature measurements.
  • Blank Plate: BNKPLT is used when ordering an nVision with only one module installed.
Ordering Information:
  • Sample part numbers illustrate how to specify configurations, such as NV-4AA-3KG-300KG-BARO for a system with a 3 kg and 300 kg pressure module and a BARO module option.
  • Pump systems and carrying cases can be ordered separately using specific part numbers and codes.
Pump Systems Overview:
  • Various systems (A to H) are available with different pressure ranges and media (pneumatic, hydraulic, oil, water).
  • Case options include aluminum and waterproof (Pelican Case) for certain systems.
  • Each system has specific part numbers and pressure capabilities, such as System A with a range of 0 to 30 psi and System G with a range of 0 to 15,000 psi.
Range & Resolution Table:
  • Displays the resolution and pressure range for each module, with units in kg/cm², bar, mbar, kPa, MPa, psi, in H2O, in Hg, mm Hg, and mm H2O.
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Catalog excerpts

nVision Reference Recorder KG Datasheet-1

nVision Reference Recorder kg/cm2Pressure Module (PM)|ACCURACY kg/cm2 (Gauge Pressure) 0 to 30% of Range: ± (0.0075% of Full Scale)30 to 110% of Range: ± (0.025% of Reading) Vacuum: For 3 and 10 kg/cm2 ± (0.06% of Full Scale*) ±1 LSD * Full Scale = -1.0 kg/cmd 0 to 30% of Range: ± (0.015% of Full Scale) 30 to 110% of Range: ± (0.05% of Reading) Includes all effects of linearity, hysteresis, repeatability, temperature, and stability for one year. All models indicate vacuum, but vacuum specification applies to 3,10, and 30 kg/cm2 models only. Not recommended for continuous use at high vacuum. Refer to XP2i-DP data sheet for gauges that are intended for continuous high vacuum use. kg/cm2A (Pressure with BARO module) Page 1 of 10 sensors, test & calibration

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nVision Reference Recorder KG Datasheet-2

nVision Reference Recorder kg/cm2| DIFFERENTIAL PRESSURE MEASUREMENT UNCERTAINTIES WITH TARE The Tare function can improve measurement uncertainties on two modules with the same full scale pressure range installed into one nVision Reference Recorder. Requires the use of an equalizing valve. The following specifications apply to the measurement system with a logging interval of 1 second/reading: Full Scale Range of Both Sensors

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nVision Reference Recorder KG Datasheet-3

nVision Reference Recorder kg/cm2 SENSOR Wetted Materials: ( wrench tight) 316 stainless steel (finger tight) 316 stainless steel and Viton® (internal o-ring) Diaphragm Seal Fluid: Silicone Oil Connection: Crystal CPF Female REFERENCE (BARO) BAROMETRIC Accuracy: ± 0.5 mbar, ± 0.00725 psi Range: 700.0 to 1100.0 mbarA, 10.153 to 15.954 psiA Units and Resolution: mbar. . . . . . . . . . . . . . . psi. . . . . . . . . . . . . . . . . . inHg. . . . . . . . . . . . . . . . mmHg. . . . . . . . . . . . . Pressure Connection: All welded, with a permanently filled diaphragm seal. Metal to metal cone seal;...

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nVision Reference Recorder KG Datasheet-4

nVision Reference Recorder kg/cm2 Current, Voltage, & Switch Test Module (MA20) Intended for use with a 4-20mA loop measurement. This module is also capable of measuring supply voltages and has an auxiliary fixed output for use in switch open/closure testing. Each MA20 module includes a super flexible silicone test lead kit (P/N 3952). Current (mA) Input Includes all effects of linearity, hysteresis, repeatability, temperature, and stability for one year. For hazardous location product warnings, refer to the operation manual. Inputs protected by a resettable fuse. mA can be displayed as a percentage,...

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nVision Reference Recorder KG Datasheet-5

nVision Reference Recorder kg/cm2 Temperature Module (RTD100) Calibrated for Pt100 RTD / PRT (100 Ohms at 0°C Platinum Resistance Temperature Detector) sensors conforming to DIN/ IEC 60751 (or IEC751) with US, Euro, or Lab calibration curves. An RTD is not included, but each RTD100 includes P/N 3953 RTD Connection Kit. | TEMPERATURE MEASUREMENT Resistance Input Range: 0 - 400 Ohms range for use with 100 Ohm PRTs Includes all effects of linearity, hysteresis, repeatability, temperature, and stability for one year. Resolution: 0.01 on all scales Units: °C, K, °F, R, n TCRs: 0.003850 n/n/°C (IEC...

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nVision Reference Recorder KG Datasheet-6

nVision Reference Recorder kg/cm;nVision Chassis (NV)| OPERATING TEMPERATURE Temperature Range: -20 to 50° C (-4 to 122° F) < 95% RH, non-condensing. No change in accuracy over operating temperature range. Gauge must be zeroed to achieve rated specification. | DISPLAY Screen: 255 x 160 pixel graphical display Display Rate: 4 readings/second (standard) LCD readable in sunlight with bright backlight. | POWER The nVision is Intrinsically Safe only if powered by one of the following battery types. Approved Battery Type 4 x AA: 200 hours, typical Ultra Low Power: Up to 60 days, typical1 2 installed...

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nVision Reference Recorder KG Datasheet-7

nVision Reference Recorder kg/cm2 DATA/COMMUNICATION Digital Interface: mini-USB DATALOGGING Capacity: Approx. 1,000,000 data points* Storage Type: Non-volatile flash memory Fastest Interval: 10 per second Slowest Interval: 1 per hour ENCLOSUREWeight: 680  g (24.0 oz) Rating: IP66 and IP67 Housing: Impact resistant injection molded Keypad and Labels: UV Resistant Polyester Mounting: M4 x 0.7 [8 mm (0.31")] deep threaded insert mounting locations The mini USB will power the nVision with or without the battery pack installed. For hazardous location product warnings, refer to the operation manual....

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nVision Reference Recorder KG Datasheet-8

nVision Reference Recorder kg/cm2 | STORAGE TEMPERATURE Temperature Range: -40 to 75° C (-40 to 167° F) Batteries should be removed if stored for more than one month. The following requires the use of our free CrystalControl software | CERTIFICATIONS II 1G Ex ia IIB T4 Ga or T3 SIRA 09 ATEX 2008X Averaging Screen: Data Point Counter: Display Screens: Estimated Recording Time: Live PC Graph: Password Protect: Pressure Switch Test: Remove: Run Tags: Screen Numbers: Secure Documents: Start-up Screen: User Defined Unit: Averages all points in a recording run. Screen for counting the data points logged....

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nVision Reference Recorder KG Datasheet-9

nVision Reference Recorder kg/cm2 Display Resolution (Add one digit of resolution for differential mode. ) | ORDERING INFORMATION* Model Upper Module AMETEK offers a variety of solutions for pressure generation and measurement. Our line of products for pressure generation includes everything from small pneumatic Current, Voltage, and Switch Temperature Blank Plate RTD100 BNKPLT If ordering an nVision with only one module installed, enter BNKPLT in the empty module slot . SAMPLE PART NUMBERS NV^AAJKBMMKH- BARO . nVision with 3 kg pressure module (upper) and 300 kg pressure module (lower); and...

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nVision Reference Recorder KG Datasheet-10

Crystal Wpressure #1%| PUMP SYSTEMS OVERVIEW nVision Reference Recorder kg/cm; Case Options Pneumatic Hydraulic Hand Pump Bench Top Included Pump Aluminum Waterproof (Pelican Case) AXX © 2021 Crystal Engineering Corporation 708 Fiero Lane, Suite 9, San Luis Obispo, California 93401-8701

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.