NOSHOK 800-2-2-300-2

Additional Information

Part Number

800-2-2-300-2

Specifications

Industry Standards/Certifications

European Conformity (CE) Compliant to Electromagnetic Compatibility (EMC) Norm European Standards (EN) 61326:2014/A1:1998, Radio Frequency Interference (RFI), Electromagnetic Interference (EMI) and Electrostatic Discharge (ESD) Protection

Type

Electronic Indicating Pressure Switch

Operating Temperature [Max]

70 ºC, 158 ºF

Operating Temperature [Min]

-20 ºC, -4 ºF

Output Signal

4 mA to 20 mA or 0 Vdc to 10 Vdc; programmable and freely adjustable

Response Time

? 5 ms

Series

800

Switching Function

1 Normally Open (N.O.) or Normally Closed (N.C.) (Positive-Negative-Positive (P-N-P) or Negative-Positive-Negative (N-P-N)) with 4 mA to 20 mA 3-wire analog output

Weight

0.49 lb

Accuracy for Transmitter Parameter

? ±0.5% of span including non-linearity, hysteresis, zero offset and end value deviation (corresponds to measured error per IEC 61298-2)

Adjustment

Freely scalable within the range of 5:1

Ambient Temperature Range

-20 to 80 ºC, -4 to 176 ºF

Compensated Temperature Range

0 to 80 ºC, 32 to 176 ºF

Connection Material

316 Stainless Steel

Contact Rating Current [Max]

250 mA

Current Consumption

Max. 45 mA for versions without 4-20 mA output signal Max. 70 mA for versions with 4-20 mA output signal Total consumption max. 600 mA including switching current

Diaphragm Seals

NOSHOK offers a wide variety of standard & elevated pressure, and reduced pressure replaceable and non-replaceable diaphragm seals, designed to isolate and/or protect the pressure measuring instrument from corrosive, viscous, contaminated or very high temperature process media.

Digital Indicators

NOSHOK Digital Indicators provide local indication for pressure, level and temperature transmitters.

Direct Current (DC) Voltage

15 to 35 V

Display

14 segment-LED, red 4-digit, height 0.35"

Distribution Manifolds

NOSHOK's Distribution Manifolds connect multiple instruments to one diaphragm seal, eliminating multiple connections that lead to possible leak paths.

Electrical Protection

Protected against reverse polarity, over-voltage and short circuit

Measuring Element

<150 psi: 316L Stainless steel ? 150 psi: 316L, PH grade Stainless steel

Media Temperature Range

-20 to 80 ºC, -4 to 185 ºF

Non-Repeatability

< 0.1% of span (IEC 61298-2)

Options and Accessories

Stainless Steel Threaded Orifice (ST8) Single Factory Adjusted Switch Point (Specify) Double Factory Adjusted Switch Point (Specify)

Pressure Snubbers - Piston Type

Resist clogging and are self-cleaning Five different sized pistons included with each snubber to ensure the correct amount of snubbing for virtually every application Available in Brass and 316 Stainless Steel in 1/4" NPT, 1/2" NPT or SAE J1926-3: 7/16-20 Weight approximately 0.2 lb. for 1/4" & 7/16", and approximately 0.4 lb. for 1/2"??????

Process Connection Size

1/4 in

Seal & Pressure Transmitter/Switch Assembly For Wastewater, Chemical Feed

The NOSHOK All Non-Metallic Diaphragm Seal & Pressure Transmitter/Switch assembly is ideal for water, wastewater & chemical feed applications.

Service Life

10,000,000 load cycles

Shock According to International Electrotechnical Commission (IEC) 60068-2-27

< 50 g

Steam Syphons

Protect the instrument from the damaging effects of high temperature steam Recommended for use in all steam applications Available in 1/4" and 1/2" NPT sizes in welded steel, welded 316 Stainless Steel or seamless 316 Stainless Steel with ratings to 3,800 psi at 850 ºF

Switch Adjustable Range

0 to 300 psig

Switch Parameter

Individually adjustable via external control keys

Switching Number

1|2

Vibration According to International Electrotechnical Commission (IEC) 60068-2-6

< 20 g