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high accuracy digital pressure gauge ja, honeywell

High Accuracy Digital Pressure Gauge

Techno Supply  »  Produtos  »  Honeywell  »  High Accuracy Digital Pressure Gauge
High Accuracy Digital Pressure Gauge
Fabricante
High Accuracy Digital Pressure Gauge
Principais características

Features

• 4 mA to 20 mA (two-wire) and 0 Vdc to 5 Vdc analog outputs
• Two programmable limits and relays (optional)
• High accuracy - 0.1 % full scale
• High and low detection - Microprocessor based
• Ranges to 10000 psi, gage or absolute
• 4½ digit display with 0.5 in height
• Customer recalibration
• Zero offset/tare
• On/off switch disable feature
• Two programmable limits and relays (optional)
• NEMA 4 rating (optional)
• Optional carrying case and panel mounting ring
• NIST traceable (optional) 

VISÃO GERAL

Description

The Series JA digital pressure test gauge with 0.1 % full scale
accuracy uses transducer technology and a stainless steel
diaphragm for high overpressure protection. The transducer
technology provides enhanced accuracy over the entire pressure
range. The JA has no moving parts and thus, may provide
a long life with fewer re-calibrations. The stainless steel NEMA
construction also provides EMI and RFI protection. The JA
provides high resolution with an easy to read digital display.
There are no operator errors due to interpolation of hash marks or parallax errors.
The Model JAB provides a 4 mA to 20 mA, two-wire output.
The Model JAE provides a 0 Vdc to 5 Vdc output. The Model
JAR has two programmable limits and relays with no analog
output. The Model JAX provides a 0 Vdc to 5 Vdc output with
two programmable limits and relays for process control or alarm
indication. The Model JAW is powered by one or two common
9 V alkaline batteries. The Model JAT is powered by a 110 Vac
adapter. The Model JAV is powered by an 11 Vdc to 32 Vdc
power supply.
Each unit has a membrane face with raised buttons and tactile
feedback for setup and operation. The high, low, and clear buttons
are easily accessible on this front membrane. Zero adjustment
and zero offset/tare functions are standard on each unit.
Calibration and setup parameters are stored on a memory chip
to protect from loss even when power is interrupted. Unauthorized
set ups and calibrations are also blocked with internal
security. Various combinations of the front panel buttons can be
de-activated. 

DETALHES TÉCNICOS

Performance Specifications

Characteristic / Measure

Linearity and hysteresis 0.1 % full scale (better than test gauge accuracy)
Pressure range 0 psi to 10, 20, 50, 100, 200, 500, 1000, 2000, 5000 and 10000 psi
High and low capture Standard
Update speed 3 times per sec
Zero and span signal adjustment
Standard: Models JAB, JAE, JAX

 

Environmental Specifications

Characteristic / Measure

Temperature, operating -1 °C to 71 °C [30 °F to 160 °F]

 

Electrical Specifications

Characteristic / Measure

Rating NEMA 2 (optional NEMA 4)
Power, Model JAW One or two 9 V alkaline batteries (included)
Power, Model JAT 110 Vac adapter @ 60 Hz (included)
Power, Model JAV 11 Vdc to 32 Vdc @ 100 mA (3 ft cable included)
Power, Model JAB 11 Vdc to 32 Vdc (depending on loop resistance) @ 20 mA
Power, Model JAE 11 Vdc to 32 Vdc @ 100 mA
Power, Model JAR 11 Vdc to 32 Vdc @ 100 mA
Power, Model JAX 11 Vdc to 32 Vdc @ 100 mA
Electrical connection 3 ft cable standard: Models JAB, JAE, JAR, JAX, JAV

 

Mechanical Specifications

Characteristic / Measure

Diameter 93,98 mm [3.7 in]
Display 4½ LCD digits - 12,7 mm [0.5 in] high
Pressure port 1/4-18 NPT male (200 psi and below)
1/4-18 UNF 2B female straight thread with SAE spec J514 o-ring boss (500 psi and above)
Wetted parts Stainless steel
Case material Stainless steel
Face membrane Tactile feedback raised buttons
Calibration data Stored on memory chip
Low battery indication Standard: Model JAW
Limits and relays Models JAR and JAX1 

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Honeywell
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