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DWYER ISDP intrinsically safe differential pressure transmitter

The Series ISDP Differential Pressure Transmitter provides a 4-20 mA process output, a robust NEMA 4X enclosure, plus a large LCD display that can be programmed to read in pressure, velocity or flow. The ISDP offers simplified programming via a Menu key that enables the user to select: security level; English or Metric engineering units; pressure, velocity or flow operation, K-factor for use with various Pitot tubes and flow sensors, circular or rectangular duct size for volumetric flow operation plus many more. The Series ISDP Differential Pressure Transmitter is powered on its two wire loop with 10-35 VDC via its integral M-12 four pin male connector. The ISDP provides a 0.5% full scale accuracy on ranges from 0.25″ w.c. to 100″ w.c. as well as bi-directional models up to 10″ w.c. These features make the Series ISDP Differential Pressure Transmitter the ideal instrument for monitoring pressures or air flows in hazardous zones having a Class I Div. I Groups A, B, C, D; Class II Div. I Groups E, F, G; Class III Div. I ratings.

			
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Made in USA. brand DWYER, model ISDP

International delivery to Europe, Asia and Africa.
Our warehouses are located in the UK, UAE and Senegal.

price by request

Available

Available

Founded in 1931, DWYER manufactures equipment for measurement, conversion and control – pressure, temperature, level, flow.

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Only the best I&C brands

Our company is a global supplier of control and measuring instruments from well-known world brands

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Discounts for organisations

We sell high-tech equipment at very low prices. We provide really advantageous conditions for partners

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Fast delivery across the Europe & Asia

We take care of all logistics and customs clearance of I&C solutions from Europe, USA, China and India

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Professional advice on device selection

Our specialists are ready to advise you on any technical question. We can find an analogue of any device

Description of DWYER ISDP

PRODUCT APPLICATIONS

  • Hazardous zone pressure control applications
  • Hazardous flow and control applications

FEATURES

  • NEMA 4X rated enclosure provides protection in harsh environments permitting outdoor monitoring or in areas where dust and particulate matter exists
  • Easy to read LCD display provides immediate local alerts allowing corrective action to be taken quicker to eliminate the problem from becoming widespread
  • Intrinsically safe for use in the specified hazardous locations. Meets specifications where pressure transmission and safety cannot be compromised
  • Password protected set up menu helps to insure no errors by untrained personnel when accessing the powerful measurement capabilities of this device

Technical specifications of DWYER ISDP

  • Service: Air and non-combustible gases.
  • Wetted Materials: Ranges 5 in w.c. and Greater: glass, PVC, silicon, alumina ceramic, epoxy, RTV, gold, aluminum, stainless steel and nickel; Ranges 1 in w.c. and Lower: stainless steel, silicone, gold, ceramic.
  • Housing Materials: Aluminum, glass.
  • Accuracy: ±0.5% at 77°F (25°C) including hysteresis and repeatability (after 1 hour warm-up).
  • Stability: < ±1% per year.
  • Pressure Limits: Ranges ≤ 2.5 in w.c.: 2 psi; 5 in w.c.: 5 psi; 10 in w.c.: 5 psi; 25 in w.c.: 5 psi; 50 in w.c.: 5 psi; 100 in w.c.: 9 psi.
  • Temperature Limits: 32 to 140°F (0 to 60°C).
  • Compensated Temperature Limits: 32 to 140°F (0 to 60°C).
  • Thermal Effects: 0.020%/°F (0.036/°C) from 77°F (25°C).
  • Power Requirements: 10 to 35 VDC.
  • Output Signal: 4 to 20 mA DC.
  • Zero & Span Adjustments: Accessible via menus.
  • Response Time: 250 ms (damping set to 1).
  • Display: 4 digit LCD 0.6″ height.
  • Electrical Connections: M-12 4 PIN Connector.
  • Process Connections: 1/8″ female NPT.
  • Enclosure Rating: Designed to meet NEMA 4X (IP66).
  • Mounting Orientation: Mount unit in vertical plane.
  • Weight: 2 lb 10 oz (1.19 kg).
  • Compliance: CE: CENELEC EN 61326/55024: 2003; IEC 61000-4-2/3/4/6: 2001/2006/2004/2005; CENELEC EN 55011: 2006; 2004/108/EC EMC Directive; FM Intrinsically Safe CLI Div I GR: A, B, C, D; CLII Div I GR: E, F, G; CLIII Div I.

How to buy DWYER ISDP

Model Description Price
ISDP-002 Intrinsically safe differential pressure transmitter, range 0-0.25″ w.c.
$1,484.10
ISDP-004 Intrinsically safe differential pressure transmitter, range 0-1″ w.c.
$1,484.10
ISDP-006 Intrinsically safe differential pressure transmitter, range 0-5″ w.c.
$1,210.55
ISDP-007 Intrinsically safe differential pressure transmitter, range 0-10″ w.c.
$1,210.55
ISDP-008 Intrinsically safe differential pressure transmitter, range 0-25″ w.c.
$1,210.55
ISDP-009 Intrinsically safe differential pressure transmitter, range 0-50″ w.c.
$1,210.55
ISDP-010 Intrinsically safe differential pressure transmitter, range 0-100″ w.c.
$1,210.55
ISDP-012 Intrinsically safe differential pressure transmitter, range -0.25/+0.25″ w.c.
$1,484.10
ISDP-014 Intrinsically safe differential pressure transmitter, range -1.0/+1.0″ w.c.
$1,484.10
ISDP-015 Intrinsically safe differential pressure transmitter, range -2.5/+2.5″ w.c.
$1,210.55
ISDP-016 Intrinsically safe differential pressure transmitter, range -5.0/+5.0″ w.c.
$1,210.55
ISDP-017 Intrinsically safe differential pressure transmitter, range -10/+10″ w.c.
$1,210.55
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Accessories for DWYER ISDP

Model Description Price
A-231 16′ (5 m) shielded cable with 4 pin female M-12 connection
$149.65
A-295 Female four pin M-12 to cable gland connector
$115.60
MTL7706 Intrinsically safe zener barrier
$646.05
A-438 Surface mounting bracket
$22.45
A-486 Shielded cable for Series ISDP, 4.9′ (1 m)
$77.75
A-487 Shielded cable for Series ISDP, 9.8′ (3 m)
$86.40
A-488 Shielded cable for Series ISDP, 33′ (10 m)
$147.55
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Model Chart DWYER ISDP

EXAMPLE ISDP 001 AT Series ISDP-001-AT Intrinsically Safe Differential Pressure Transmitter, range 0-0.1″ w.c., with aluminum tag.
SERIES ISDP Intrinsically Safe Differential Pressure Transmitter
RANGE 002
004
006
007
008
009
010
012
014
015
016
017
0 to 0.25″ w.c.
0 to 1.0″ w.c.
0 to 5.0″ w.c.
0 to 10.0″ w.c.
0 to 25.0″ w.c.
0 to 50.0″ w.c.
0 to 100.0″ w.c.
-0.25 / +0.25″ w.c.
-1.0 / +1.0″ w.c.
-2.5 / +2.5″ w.c.
-5.0 / +5.0″ w.c.
-10.0 / +10.0″ w.c.
OPTIONS AT
COO
NIST
Aluminum Tag
Certificate of Origin
NIST Certificate of Calibration
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User Guide and Instruction manual for DWYER ISDP

You can request the necessary certificates, documentation, instructions and user manuals for DWYER ISDP using the special form.

You can buy DWYER ISDP in UK or Europe at a favourable price in «DOLCHETRADE» by leaving a request on the website, by phone +441225535040 or by email . DWYER ISDP price are subject to change depending on exchange rates. We deliver instruments by transport companies in the United Kingdom and Europe.