1-608-987-4500

Store

Call or email for discounts.
Buy Online, call or email us.
You can also buy through your favorite distributor.

Help Me Choose

Series 851 Range and Output Selectable from 0.5"

$215.00
Series 851 Range and Output Selectable from 0.5

Series 851 Range and Output Selectable from 0.5"

$215.00
Model Number: 851D

  • 8 selectable pressure ranges

  • 3 selectable outputs, 1-5 VDC, 1-10 VDC, 4-20 mA -3 wire

  • No need to ever open the case to make adjustments

  • Versions:

  • 4WC: 0-4”WC; 2”WC, 1”WC, 0.5”WC, +/-2”WC; +/-1”WC; +/-0.5”WC; +/-0.25”WC

  • 12WC: 0-12”WC; 6”WC; 3”WC; 1.5”WC, +/-6”WC; +/-3”WC; +/-1.5”WC; +/-0.75”WC

  • 4PSI: 0-4PSI; 2PSI; 1PSI, 0.5PSI, +/-2PSI; +/-1PSI; +/-0.5PSI; +/-0.25PSI

  • 12PSI: 0-12PSI; 6PSI; 3PSI, 1.5PSI, +/-6PSI; +/-3PSI; +/-1.5PSI; +/-0.75PSI



  • Buy 5 at $193.50
  • Buy 10 at $172.00
  • Buy 20 at $150.50
Please select the range version.
Maximum quantity exceeded
Minimum purchase amount of 1 items is Required
Maximum purchase amount of 0 is Allowed
Your Price: $215.00
215.000
A one-time price of $215.00 will be added to your order.
Facebook
Email
LinkedIn
  • Description
  • Specifications
  • 8 selectable pressure ranges
  • 3 selectable outputs
  • No need to ever open the case to make adjustments
  • No jumpers to lose
  • Over 85% of all HVAC applications covered in just 3 units
  • Great way to cut down on inventory and decrease overhead
  • VERSIONS:
  • 4WC: 0-4”WC; 2”WC, 1”WC, 0.5”WC, +/-2”WC; +/-1”WC; +/-0.5”WC; +/-0.25”WC
  • 12WC: 0-12”WC; 6”WC; 3”WC; 1.5”WC, +/-6”WC; +/-3”WC; +/-1.5”WC; +/-0.75”WC
  • 4PSI: 0-4PSI; 2PSI; 1PSI, 0.5PSI, +/-2PSI; +/-1PSI; +/-0.5PSI; +/-0.25PSI
  • 12PSI: 0-12PSI; 6PSI; 3PSI, 1.5PSI, +/-6PSI; +/-3PSI; +/-1.5PSI; +/-0.75PSI

Specifications

Accuracy*: <+/-1.0% FSO
Stability: +/-1% FSO/yr
Thermal Effects: +/-0.075%/°C
Overpressure: 1-10”WC = 100”WC
11-20”WC = 10x rated pressure
21-30”WC = 5x rated pressure
Over 30”WC = 45 PSI
FSO Pressure Range: 4”WC, 12”WC, 4PSI, 12PSI.  Selectable – see range chart
Compensated Range: 10° to 50°C
Adjustments: Offset (for adjusting offset when selecting ranges)
Media: Non-corrosive, non-ionic gases
Operating Humidity: 90% RH non-condensing
Operating Temp: -25° to 70°C
Input Supply: 18-24 VDC/24VAC
Supply Current:
Load Resistance: 2KΩ minimum on voltage output, 500Ω maximum loop resistance on 4-20mA output
Output Signal: Selectable: 1-5VDC, 1-10VDC, 4- 20mA**
Electrical Connections: Pluggable Screw Terminal Block
Pressure Connections: Barbed fitting for 1/8” ID tubing
Enclosure: Impact resistant ABS plastic
Dimensions: Approx. 3.5” x 2.7” x 1.4” (8.7cm x 6.8cm x 3.5cm)

* Includes non-linearity hysteresis and non-repeatability at a fixed temperature
** 3-wire 4-20mA

Package Drawing


Model Number Description

A typical order number consists of the model number, pressure range, pressure unit, output and mounting connection.

Model Type Version Selectable Pressure Ranges Selectable Output Signals
851 D = Differential or Gage* 4WC 0-4”WC; 2”WC, 1”WC, 0.5”WC
+/-2”WC; +/-1”WC; +/-0.5”WC; +/-0.25”WC
1-5VDC
1-10VDC
4-20mA**
12WC 0-12”WC; 6”WC; 3”WC; 1.5”WC
+/-6”WC; +/-3”WC; +/-1.5”WC; +/-0.75”WC
4PSI 0-4PSI; 2PSI; 1PSI, 0.5PSI
+/-2PSI; +/-1PSI; +/-0.5PSI; +/-0.25PSI
12PSI 0-12PSI; 6PSI; 3PSI, 1.5PSI
+/-6PSI; +/-3PSI; +/-1.5PSI; +/-0.75PSI

Example: 851D 4” WC provides a part that has 4”WC FSO with eight (8) rotary switch selectable pressures as designated above as well as the three (3) slide switch selectable outputs as designated above.

* With a gage application, one of the two ports is vented to atmosphere
** All units will drive 500 ohms with the 4-20mA output selection