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Differential digital pressure gauge JD, Honeywell

Differential Digital Pressure Gauge

Techno Supply  »  Produtos  »  Honeywell  »  Differential Digital Pressure Gauge
Differential Digital Pressure Gauge
Fabricante
Differential Digital Pressure Gauge
Principais características

Features

• Ranges 1 psi to 10000 psi differential
• Field selectable units of measure
• 4 mA to 20 mA (two-wire) or 0 Vdc to
5 Vdc analog outputs (optional)
• Two programmable limits and relays (optional)
• High and low detection with microprocessor memory
• 4½ digit display with 0.5 in height
• Accuracy 0.2 % full scale
• Optional NEMA 4 rating
• NIST traceable
• CE compliant (certain models, consult factory)
• On/off switch with auto-off feature 

VISÃO GERAL

The hand-held Model JD wet/wet differential pressure gauge delivers
long-lasting, enhanced accuracy performance. Accuracy
of 0.2 % coupled with an enhanced resolution, 4½-digit display
makes this unit an excellent transfer standard for calibrating
pressure measuring equipment.
The JD is rugged and features high/low pressure capture with an
update rate of three times per second. These units are manufactured
from stainless steel and use sensor technology which has
no moving parts, requires little recalibration, and has excellent
overpressure tolerance.
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

Characteristic / Measure

Linearity and hysteresis 0.2 % full scale (better than test gage accuracy)
Pressure range 0 psid to 1, 5, 5, 10, 15, 25, 50, 75, 100, 150, 200,
300, 500, 750, 1000, 1500, 2000, 3000, 5000, 7500, 10000 psid
High and low capture Standard
Update speed 3 times per sec
Zero and span signal adjustment
Standard: Models JDB, JDE, JDX

 

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 JDW One or two 9 V alkaline batteries (included)
Power, Model JDT 110 Vac adapter @ 60 Hz (included)
Power, Model JDV 11 Vdc to 32 Vdc @ 100 mA (3 ft cable included)
Power, Model JDB 11 Vdc to 32 Vdc (depending on loop resistance) @ 20 mA
Power, Model JDE 11 Vdc to 32 Vdc @ 100 mA
Power, Model JDR 11 Vdc to 32 Vdc @ 100 mA
Power, Model JDX 11 Vdc to 32 Vdc @ 100 mA
Electrical connection 3 ft cable (standard) on Models: JDB, JDE, JDR, JDX, JDV

 

Mechanical Specifications

Characteristic / Measure

Diameter 93,98 mm [3.7 in]
Display 4½ LCD digits - 12,7 mm [0.5 in] high
Pressure port 1/8-27 NPT female on rages to 750 psid;
1/4-18 NPT female on ranges 1000 psid and above
Wetted surfaces Stainless steel
O-ring material 1 psid to 750 psid - Viton
1000 psid to 10000 psid - Teflon-coated stainless steel
Housing Stainless steel
Face membrane Tactile feedback raised buttons
Calibration data Stored on memory chip
Low battery indication Standard on Model JDW
Limits and relays Models JDR and JDX 

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