The CAL-PAL® is a portable, self-contained instrument designed specifically for accurate
The CAL-PAL® is a portable, self-contained instrument designed specifically for accurate, convenient calibration of electronic pressure transmitters, transducers, switches, gauges, and other pressure measuring instruments. When used in conjunction with a portable hand held pressure pump, the CAL-PAL® is a complete, self-contained portable pressure calibration system.
The CAL-PAL® pressure calibration system measures and displays applied pressure as well as milliamp output signal of electronic transmitters or transducers under test. Display indicates pressure in seven selectable units of measure; transmitter output signal is shown in milliamps or percentage of 4-20 mA. A unique cycling circuit displays pressure and transducer output signals at four second intervals.
Pressure switches can be tested using a built-in contact closure circuit which illuminates an LED indicator.
The CAL-PAL® can also be used as a precision digital test gauge to measure pressures with a high degree of accuracy.
The calibrator is supplied with two 9 VDC alkaline batteries to provide approximately 40 hours of operation. The CAL-PAL® comes complete with a cordura carrying case and three foot test leads.
This compact, rugged, highly accurate, temperature compensated instrument is ideal for field use.
Pressure Range
Model
psi
In. H2O
In. Hg
Bar
kPa
KG/CM2
AM900101
10
280
20
.70
70
.70
AM900102
30
850
60
2.0
200
2.1
AM900103
200
5500
400
14
1400
14
Current Range
0 to 50 milliamps
Accuracy
±.1% of full scale + 1 least significant digit, including linearity, repeatability, and hysteresis
Resolution
Four digits with floating decimal point
Temperature Range
30 to 130°F (0 to 55°C)
Temperature Effect
Not greater than .05% of full scale throughout the temperature range
Media Compatibility
Air, nitrogen, water, natural gas, hydraulic oil, glycol (consult factory for other media)
Over Pressure Indication
"OV-Range" appears on display when pressure reaches 70% of rating
Over Pressure Protection
This gauge is protected by a pre-set relief valve
Power Requirements
Two 9VDC alkaline batteries
Battery Life
Approximately 40 hours
Low Battery Indication
"LOW-BATT" appears on display periodically
Dimensions
Approximately 67/8" H x 33/4" W x 25/8" D
Weight
Three pounds
Pressure Connection
The input pressure connection is a 1/4" male NPT
CAT NO.
MODEL
DEscRIPTION
AVAIL
PRICE
AM900101
CP-10
0-10 psig CAL-PAL® Digital Pressure Calibrator with test leads and soft case
Yes
2,127,600
AM900102
CP-30
0-30 psig CAL-PAL® Digital Pressure Calibrator with test leads and soft case
Yes
2,127,600
AM900103
CP-200
0-200 psig CAL-PAL® Digital Pressure Calibrator with test leads and soft case
Yes
2,127,600
AM900201
T-730
OPTIONAL PNEUMATIC HAND PUMP W/OUT GAUGE (FOR RNAGE 0 TO 30 PSI) FOR Precision Pressure Calibration System
Yes
686,880
AM900202
T-740
OPTIONAL PNEUMATIC HAND PUMP W/OUT GAUGE (FOR RANGE 0 TO 300 PSI) FOR Precision Pressure Calibration System
Yes
693,360
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