Operating instructions

ManualsBrandsSetra Systems ManualsConsumer electronicsSRPM

Contents (cont’d)

7.5 SETUP ALARM SCREEN .............................................................. 21

7.5.1 Alarm Setup Operation ......................................................................................................21

7.5.2 Entering Data .........................................................................................................................21

7.5.2.1 Mute Time Out/Alarm Delay ..................................................................................

7.5.3 Data Entry Screen .................................................................................................................

7.6 SELF TEST SCREEN ............................................................................................ 22

7.6.1 Self Test Operation ..............................................................................................................22

7.7 CALIBRATION SCREEN ............................................................................22

7.7.1 Calibration ..............................................................................................................................22

8.8 Pressure Monitoring Screens ................................................................23

9.0 Maintenance ...........................................................................................25

9.1 Cleaning ..................................................................................................25

10.0 Agency Electrical Standards ................................................................25

11.0 SRPM Speciﬁcations ...........................................................................26

12.0 Electrical ................................................................................................27

13.0 RETURNING PRODUCTS FOR REPAIR .................................................. 28

14.0 Warranty and Limitations of Liability .................................................28

11.0 SRPM Speciﬁcations

Performance Data

Accuracy RSS* (at constant temp.) ±0.5%

Non-Linearity (Terminal Method) ±0.35%

(BSSL Based) ±0.25%

Hysteresis ±0.05%

Non-Repeatability ±0.05%

Zero Setting Tolerance ±0.5% FS

Span Setting Tolerance ±0.5% FS

Thermal Effects**

Compensated Range °F (°C) ±0.03% FS (±0.05% FS)

Overpressure ±1 psi

* RSS of Non-Linearity, Non-Repeatability and Hysteresis

**Units calibrated at nominal 70°F. Maximum thermal error computed from this datum.

Environment Data

Temperature

Operating* °F (°C) +32 to 120 (0 to +50

Storage °F (°C) -20 to +160 (-30 to ±70)

Operating Humidity 5 to 95% RH (Non-condensing)

*Operating temperature limits of the electronics only.

Physical Description

Case Fire Retardant Plastic (NEMA 1 Rated for Indoor Applications)

Dimensions 8”H x 5.4”W x 1/8”D

(20.3H x 13.7W x 4.1D cm)

Electrical Connection Removable Terminal Block

Pressure ﬁttings Barbed Fittings for 1/4” Tubing

Weight (approx.) 1.5 lbs (680g)

Mounting (Mounts to double gang electrical box.)

Display

LCD 128 x 128, RGB Backlit

Status Indicators Green LED, Normal; Red LED, Alarm; Backlit LCD

Electrical Data (Voltage)

Circuit 3-Wire (Exc., Out, Com)

Output* 0 to 5 VDC

0 to 10 VDC

Excitation

Code V1 85-265 VAC, 50-60 Hz

Code A1 18- 32 VAC, 50-60 HZ

Power Consumption 5W

Alarm Output SPDT Relay

1A @24 VDC

1A @ 120 VAC

*Calibrated into a 50K ohm load, operable into a 5000 ohm load or greater.

Electrical Data (Current)

Circuit 2-Wire

Output 4 to 20 mA

External Load 0 to 510 ohms

Excitation

Code V1 85-265 VAC, 50-60 Hz

Code A1 18- 32 VAC, 50-60 HZ

Pressure Media Air or Nonconductive, Nonexplosive Gases.