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Martel BetaGauge 311A/311A-EX and 321A/321A-EX Pressure Calibrators
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Price: From $1,750.00 to $3,055.00
Choose Your Model
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Martel BetaGauge 311A, 311A-EX, 321A, 321A-EX Pressure Calibrators
High accuracy single and dual sensor pressure calibrators, with intrinsically safe option for hazardous areas.
Features
- Manufactured by Martel Electronics
- Isolated, stainless steel, pressure sensors with 0.025% F.S. accuracy
- 27 available pressure ranges
- Temperature-compensation ensures accuracy in field applications
- External pressure module connection supports all BETA Port-P pressure modules
- Pt100 RTD input for temperature measurement, accurate to 0.1°C (0.2°F)
- Measure 4-20 mA input
- Large graphic style LCD with backlight can be configured to display up to 3 inputs simultaneously
- Ideal for gas flow calibration (custody transfer) applications
- Up to five frequently used setups can be stored
- % Error and damping functions
- Intrinsically safe option available
Instrinsically safe option 311A-EX and 321A-EX features
- IECEx and ATEX approvals included
- One or two isolated pressure sensors with 0.025% F.S. accuracy on most ranges
- Temperature-compensation ensures accuracy in field applications
- 24 available pressure ranges with 16 user selected engineering units plus 2 optional custom units
- Pt100 RTD input for 0.1°C temperature measurement
- Measure 4-20 mA
- ClearBrite ™ graphic style LCD display with backlight
- Switch test on any pressure range
- Operating mode layers support simple measurements to complex applications
- Up to five frequently used setups to be stored; last setup automatically recalled on power-up
- % Error and damping functions
- Martel 3 key menu system
- Gas flow/custody transfer kit available
- NIST Certificate with calibration data included
The Martel BetaGauge 311A and 321A are designed to be simple to use yet very versatile pressure calibrators. The internal pressure sensors of the BetaGauge 311A and 321A can be combined with inputs for mA, voltage, switch contacts and an RTD probe to allow the 311/321 to calibrate virtually any pressure device. An external pressure module option allows an even wider range of pressure calibration options including absolute and differential.
The Martel BetaGauge 311A and 321A feature isolated, stainless steel, pressure sensors with 27 available pressure ranges. Accuracy across all ranges is 0.025% F.S. Temperature-compensation ensures accuracy in field applications. The BetaGauge 311A is a single sensor pressure calibrator while the BetaGauge 321A is a dual sensor pressure calibrator ideal for gas custody transfer. The 311A uses the P1 port for all pressure inputs. The P2 port is only used on the model 321A. Therefore on the model 311A, all menu choices involving pressure are limited to the P1 port only. All other model 311A features and functions are the same as for the 321A. Both the 311A and 321A are available in intrinsically safe models.
The Martel BetaGauge 311A and 321A both have a large graphic style LCD with backlight that can be configured to display up to 3 inputs simultaneously (i.e. pressure 1, pressure 2, and RTD or any combination of inputs). Pressure readings can be displayed in the user's choice of 19 engineering units. Setting up the 311A or 321A is simple and up to five frequently used setups can be stored with the last setup automatically recalled on power-up. Operating mode layers support simple measurements to complex applications.
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Options (base cost $1699.00)
(All models include: Calibrator, Soft Carrying Case, Set of 4 AA Alkaline Batteries, One Set of Test Leads, Instruction Manual, NIST Calibration Certificate)
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BetaGauge 311A
Pressure Range 10,000 PSIG (+$131)
Kit option (+$300)
BetaGauge 321A (+$461)
Pressure Range 10,000 PSIG (+$175)
Kit option (+$300)
Instrinsically safe BetaGauge 311A-EX (+$490)
Pressure Range 10,000 PSIG (+$190)
Kit option (+$190)
Instrinsically safe BetaGauge 321A-EX (+$1156)
Pressure Range 10,000 PSIG (+$175)
Kit option (+$190)
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Don't have Reader?
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Price: From $955.00 to $1,079.00
The Martel BPPA-100 BetaPort Pressure Adapter allows all Beta pressure modules (with the exception of the DC measurement model) to be used with the Martel MC-1200 and MC-1000 Multi-Function Calibrators, the BetaGauge 321, 311 and 301 Pressure Calibrators,
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The Martel BPPA-100 BetaPort Pressure Adapter allows all Beta pressure modules (with the exception of the DC measurement model) to be used with the Martel MC-1200 and MC-1000 Multi-Function Calibrators, the BetaGauge 321, 311 and 301 Pressure Calibrators,
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